65 Highlights 49 Differences 9 Reactions 0 Likes

UE Boom 3 vs Bose SoundLink Flex (2nd Gen): 65 Highlights & 49 Differences — So, Which Portable Speaker Actually Works Better

Design can sway your choice. See which one suits your style. Still unsure between UE Boom 3 and Bose SoundLink Flex (2nd Gen)? We compared their bluetooth version, battery type, charging port type & power bank function, feel, and feedback from real users so you can make a confident choice.

0 Points
Ultimate Ears
Ultimate Ears
UE Boom 3
The UE Boom 3 has been discontinued️. Our community last shared an update on March 13, 2026.
UE Boom 3
Bose SoundLink Flex (2nd Gen)
vs

Highlights 203

No extras. Just what matters.
0 Points
vs
18 Points

Why is UE Boom 3 better than Bose SoundLink Flex (2nd Gen) ?

Scroll down for more facts

UE Boom 3 vs Bose SoundLink Flex (2nd Gen): Battle of Portable Bluetooth Speakers

When it comes to portable Bluetooth speakers designed for outdoor and travel use, the UE Boom 3 and the Bose SoundLink Flex (2nd Gen) stand out as formidable contenders. Both devices sport fabric finishes, protective bumpers, and strap attachments for easy carrying, along with eco-friendly packaging and international warranty support. Their rugged builds make them well-suited for various environments. However, they diverge significantly in audio capabilities, connectivity, and charging technologies. The UE Boom 3 impresses with stereo sound output, extended Bluetooth range with version 5.0, wireless charging support, and customizable button controls, while the Bose SoundLink Flex offers multipoint Bluetooth connections, voice assistant support, and USB-C charging in a lighter, more compact form factor. These contrasts define which speaker is better suited to your lifestyle, whether you prioritize immersive sound and extended reach or smarter connectivity and convenient device management.

UE Boom 3: Immersive Sound and Robust Connectivity With a Party-Ready Design

The UE Boom 3 shines with its 90 RMS output power and stereo channel configuration, delivering rich, immersive sound that makes it ideal for outdoor gatherings and travel. Coupled with support for a 48kHz sampling rate, it ensures crisp audio quality that competitive mono speakers sometimes lack. The advanced DSP processor enhances audio fidelity further, providing a balanced listening experience.

From a connectivity perspective, the UE Boom 3 is equipped with cutting-edge Bluetooth 5.0 technology boasting an impressive 150-foot range. Although it does not support multipoint Bluetooth, this extended range facilitates more freedom during use without consistent reconnection hassles. NFC pairing and Wi-Fi support are absent, but this is typical for speakers in this segment focused primarily on Bluetooth usability.

Another standout feature is the wireless charging support, a rarity among portable speakers, paired with a rapid 2-hour charging time. Though it uses the older Micro USB charging port, the faster charge speed and wireless option add convenience for on-the-go users.

Durability doesn't take a backseat here; the UE Boom 3 resists temperatures up to 113°F, flaunts protective bumpers, a scratch-resistant coating, and a strap attachment point, making it rugged enough for various environments. The control interface features customizable buttons and an equalizer, allowing users to fine-tune their audio experience. Unlike its Bose counterpart, it lacks multi-device controls and voice assistant integration but focuses more on physical flexibility and direct user interaction.

If you're looking for a speaker with potent, stereo audio, a robust and extended Bluetooth connection, and quick charging ; all wrapped in a durable, travel-ready design ; the UE Boom 3 fits the bill perfectly. It also comes in a compact 10.57 sq in footprint but weighs a bit more with a 2.2 lbs package weight.

Bose SoundLink Flex: Sleek, Smart, and Designed for Connectivity Convenience

The Bose SoundLink Flex (2nd Gen) models itself as a user-friendly speaker that emphasizes smart features and seamless device management. Unlike the UE Boom 3, it sports a rectangle form factor with a slightly larger 16.3 sq in footprint but remains lighter in hand, weighing just 1.8 lbs. This balance means it's portable without feeling heavy or bulky during travel.

Though it features a mono sound output, Bose's engineering is reputed for clear and high-quality sound processing, utilizing an advanced DSP processor akin to the UE Boom 3. However, the speaker's RMS output power is unspecified, suggesting the stereo separation and power might be less pronounced compared to the UE Boom 3.

A considerable edge for the SoundLink Flex is its multipoint Bluetooth capability, allowing the speaker to connect to multiple devices simultaneously. This feature is invaluable for users juggling work calls, music from different devices, or quick device switching during gatherings. Its Bluetooth 4.2 and more modest 30-foot range might feel limited compared to the UE's newer tech, but multipoint functionalities partially compensate for that.

Charging-wise, the Bose SoundLink Flex uses a modern USB-C port but takes twice as long to recharge, needing about 4 hours. The absence of wireless charging might be a minor downside given its premium positioning.

Smart users will appreciate the integrated voice assistant support, allowing hands-free control with compatible devices, a feature missing on the UE Boom 3. Volume level indicators and multi-device control buttons streamline the user interface for multitasking. Protective bumpers and scratch-resistant coatings make it just as durable as the UE Boom 3, though its temperature resistance rating is not specified.

Overall, the Bose SoundLink Flex suits users who prioritize smart connectivity, easy device transition, and premium usability in a lighter, compact speaker; accepting a trade-off in terms of sound richness and Bluetooth range.

Quick Take

The UE Boom 3 excels with powerful, stereo sound and extended Bluetooth range, topped with quick, wireless charging and rugged durability perfect for outdoor use. Meanwhile, the Bose SoundLink Flex offers smarter multi-device handling, voice assistant support, and a sleek, lightweight design geared towards users who value convenience and integration with smart ecosystems.

Bottom Line

Choosing between these two boils down to your priorities: if you want impressive stereo audio, reliable long-range Bluetooth, and faster recharging at a more attractive price point ($92.83 at amazon.com), the UE Boom 3 is the clear winner. However, for those looking for multipoint connections, voice assistant features, and a slightly more portable form factor, the Bose SoundLink Flex (2nd Gen) makes a compelling offer.

Verdict

  • Winner: UE Boom 3 - Offers superior stereo sound output, longer Bluetooth range, wireless charging, and customizable controls at a more affordable price, making it ideal for outdoor and party enthusiasts.
  • Runner-up: Bose SoundLink Flex (2nd Gen) - Excels with multipoint Bluetooth, voice assistant support, USB-C charging, and user-friendly multi-device controls but falls short on sound richness and Bluetooth range.

Comparisons 80

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 80

Because one duel is never enough.

Comparisons & Facts 203

Side by side. The numbers. The features. No drama.

Can’t decide between UE Boom 3 and Bose SoundLink Flex (2nd Gen)? We compared their key music features, hidden gems, pros and cons, and price-to-value for each portable speaker.

General Information 10

Finish Material

What is the finish material?

0 UE Boom 3 0 Votes Fabric

24 Bose SoundLink Flex (2nd Gen) 0 Votes Fabric

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Finish Material

Both UE Boom 3 and Bose SoundLink Flex (2nd Gen) feature a Fabric finish material, offering a slightly textured and premium feel. There is no difference, so this attribute does not impact choice between the two.

Describes the outer surface material of the speaker.

Color Options

What color options are available?

0 UE Boom 3 0 Votes Black

60 Bose SoundLink Flex (2nd Gen) 0 Votes Black, White, Blue, Red

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Color Options

UE Boom 3 offers a single Black color option, while Bose SoundLink Flex (2nd Gen) comes in Black, White, Blue, and Red. If a variety of colors is important, Bose Flex provides more choices appealing to different aesthetics.

Lists available color variants.

Release Year

What is the release year?

0 UE Boom 3 0 Votes 2018

24 Bose SoundLink Flex (2nd Gen) 0 Votes 2021

UE Boom 3
UE Boom 3

Released in 2018.

The year helps determine expected firmware support and accessory availability.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

This model was released in the year 2021, reflecting the latest design and technology available at that time.

Indicates the year the speaker was released.

Product Type

What is the product type?

0 UE Boom 3 0 Votes Outdoor Speaker

64 Bose SoundLink Flex (2nd Gen) 0 Votes Bluetooth Speaker

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

This product is classified as a Bluetooth speaker, indicating it wirelessly streams audio from compatible devices.

Defines the broad category of the portable speaker.

Model Name

What is the model name?

0 UE Boom 3 0 Votes BOOM 3

58 Bose SoundLink Flex (2nd Gen) 0 Votes SoundLink Flex

UE Boom 3
UE Boom 3

The model name is BOOM 3.

It identifies the product within the BOOM series for compatibility and accessory matching.

Identifies the name the manufacturer assigns to the product.

Country of Manufacture

What is the manufacture country?

0 UE Boom 3 0 Votes China

84 Bose SoundLink Flex (2nd Gen) 0 Votes China

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Country of Manufacture

Both UE Boom 3 and Bose SoundLink Flex (2nd Gen) are manufactured in China. With the same country of manufacture, there is parity on this aspect for buyers.

The country where the speaker is manufactured.

Intended Use Case

What is the intended use case?

0 UE Boom 3 0 Votes Outdoor, Travel, Party

64 Bose SoundLink Flex (2nd Gen) 0 Votes Home, Outdoor, Travel

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Intended Use Case

UE Boom 3 is intended for Outdoor, Travel, and Party use, whereas Bose SoundLink Flex (2nd Gen) suits Home, Outdoor, and Travel. UE Boom 3 is more party-oriented, making it suitable for louder environments, while Bose favors home use. Choose UE Boom 3 for parties.

Specifies the primary usage scenarios the product is designed for.

Model Number

What is the model number?

0 UE Boom 3 0 Votes S00171

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Technical code used for identification and compatibility.

Series Product Line

What series or product line does it belong to?

0 UE Boom 3 0 Votes BOOM

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Identifies the family or series the speaker belongs to.

Form Factor

What is the form factor?

0 UE Boom 3 0 Votes Cylinder

34 Bose SoundLink Flex (2nd Gen) 0 Votes Rectangle

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Form Factor

The form factor of the UE Boom 3 is a Cylinder, while the Bose SoundLink Flex (2nd Gen) has a Rectangle form factor. Cylindrical designs like UE Boom 3 are often more portable and easy to carry. For those prioritizing portability, UE Boom 3 is preferred.

Defines the overall shape and style of the speaker.

Dimensions & Weight 15

Package Weight

What is the package weight?

2.2 lbs 0 Votes
1.8 lbs 1 Votes
Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Package Weight

UE Boom 3 package weight is 2.2 lbs, heavier than Bose SoundLink Flex’s 1.8 lbs. The lighter package of Bose may be better for travel convenience and shipping costs.

Total weight of the packaged product.

At 2.2 lbs, UE Boom 3 is a bit heavier than Bose's 1.8 lbs which feels easier to carry around so I prefer the Bose for portability.

See more

Handle Strap Length

What is the handle strap length?

2.36 inch 0 Votes
3 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Handle Strap Length

UE Boom 3 has a handle strap length of 2.36 inches, whereas Bose SoundLink Flex offers a longer strap length of 3 inches. Bose provides a more extended strap for easier carrying or hanging.

The total length of the handle strap.

Handle Strap Width

What is the handle strap width?

0.79 inch 0 Votes
0.8 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Handle Strap Width

The handle strap width of UE Boom 3 is 0.79 inches, slightly narrower than Bose SoundLink Flex at 0.8 inches. The minor 0.01 inch difference is unlikely to affect usability significantly.

The overall width of the handle strap.

Width

What is the product width?

2.9 inch 0 Votes
UE Boom 3
7.93 inch 0 Votes

UE Boom 3
UE Boom 3

2.9 inch and 7.37 cm.

A narrow footprint suitable for cup holders and tight spaces.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Width of the device is 7.93 inches, which converts to approximately 7.93 inch (20.15 cm). This width contributes to the speaker's stable base and balanced sound output.

Measures the speaker’s overall width.

Height

What is the product height?

7.2 inch 0 Votes
3.56 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

UE Boom 3
UE Boom 3

7.2 inch and 18.29 cm.

A compact vertical profile that contributes to the cylindrical form factor and 360-degree sound dispersion.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The speaker has a height of 3.56 inches, which is approximately 3.56 inch (9.04 cm), making it compact and easy to fit in bags or small spaces.

Measures the speaker’s overall height.

Weight

What is the product weight?

2 lbs 0 Votes
0.6 lbs 0 Votes
Bose SoundLink Flex (2nd Gen)

UE Boom 3
UE Boom 3

2 lbs and 0.91 kg.

Lightweight for portable use and easy to carry on trips.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The speaker weighs 0.6 pounds, which is approximately 0.6 lbs (0.27 kg), making it lightweight and easy to carry.

Total weight of the speaker itself.

Depth

What is the product depth?

2.9 inch 0 Votes
2.06 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

UE Boom 3
UE Boom 3

2.9 inch and 7.37 cm.

Matches the width for a consistent cylindrical cross-section and stable placement.

Measures the speaker’s overall depth.

Package Width

What is the package width?

3.78 inch 0 Votes
UE Boom 3
9.5 inch 0 Votes

UE Boom 3
UE Boom 3

3.78 inch and 9.60 cm.

Together with other package dimensions this defines the parcel volume for shipping or storage.

Width of the product’s box or package.

Package Depth

What is the package depth?

3.78 inch 0 Votes
3.5 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

UE Boom 3
UE Boom 3

3.78 inch and 9.60 cm.

Packaged depth helpful for checking shelf space or transit packaging.

Depth of the product’s box or package.

Package Height

What is the package height?

8.66 inch 0 Votes
5.5 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Package Height

Package height is larger for UE Boom 3 at 8.66 inches compared to Bose SoundLink Flex’s 5.5 inches. This suggests UE Boom 3’s packaging is bulkier, which may affect shipping or shelf space.

Height of the product’s box or package.

Handle Strap Height

What is the handle strap height?

0.39 inch 0 Votes
0.5 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

The thickness or height of the handle strap.

Footprint Area

What is the footprint area?

10.57 inch 0 Votes
UE Boom 3
16.3 inch 0 Votes

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Footprint Area

Footprint area covers 10.57 inches for UE Boom 3 but a larger 16.3 inches for Bose SoundLink Flex. UE Boom 3 takes less space on surfaces, ideal for tighter areas.

Base area the speaker occupies on a surface.

Audio Performance 27

Output Power RMS

What is the RMS output power?

90 Watt 1 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Output Power RMS

UE Boom 3 has an output power RMS of 90 Watts, while Bose SoundLink Flex's output power info is unavailable. UE Boom 3 provides a clear numeric advantage in power, likely resulting in louder, more robust sound output.

Continuous power the speaker can deliver.

The UE Boom 3 really stands out with its 90 watt output making it perfect for outdoor parties while the Bose SoundLink Flex sticks to mono output which feels less immersive.

See more

Room Coverage Area

What room area can it cover?

148 ft² 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
UE Boom 3

The specified room coverage is 148 ft² and 13.74 m².

This gives an approximate sense of the area the speaker can reasonably fill at typical listening levels.

Estimated maximum space the speaker can fill.

Frequency Response Min

What is the minimum frequency response?

90 Hz 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
UE Boom 3

Lowest frequency response is 90 Hz.

Indicates limited deep-bass extension; passive radiators or EQ can help improve perceived bass.

Lowest frequency the speaker can reproduce.

Frequency Response Max

What is the maximum frequency response?

20,000 Hz 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
UE Boom 3

Maximum frequency response is 20000 Hz.

This covers the upper limit of typical human hearing.

Highest frequency the speaker can reproduce.

Driver Type

What is the driver type?

0 UE Boom 3 0 Votes Dynamic

34 Bose SoundLink Flex (2nd Gen) 0 Votes Dynamic

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The speaker uses a dynamic driver type, which is common for portable speakers due to its effectiveness in producing robust sound.

Technology used in the speaker driver.

Passive Radiator

Does it include a passive radiator?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
UE Boom 3

Yes — the speaker includes a passive radiator, which enhances low-frequency output without extra power draw.

That helps the compact design produce fuller bass than the woofer size alone might suggest.

Enhances bass response without extra power.

Woofer Size

What is the woofer size?

1.96 inch 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
UE Boom 3

Built with a woofer size of 1.96 inch and 4.98 cm.

A driver of this size supports mid-bass reproduction appropriate for a compact portable speaker.

Size of the low-frequency driver.

Max Sound Pressure Level

What is the maximum sound pressure level?

90 dB 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
UE Boom 3

Maximum sound pressure level is 90 dB.

This indicates the peak loudness the speaker can reach before significant distortion occurs.

Loudest sound level measurable.

Distortion at Power Level

What is the distortion at full power?

Who knows? 0 Votes UE Boom 3 (Help us out by suggesting one!)

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Distortion measured at rated power.

Impedance

What is the impedance?

Who knows? 0 Votes UE Boom 3 (Help us out by suggesting one!)

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Resistance the speaker presents to audio signals.

Sensitivity

What is the sensitivity rating?

Who knows? 0 Votes UE Boom 3 (Help us out by suggesting one!)

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Efficiency of converting power into sound.

Loudness Level

What is the loudness level?

90 dB 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Subjective measure of perceived volume.

Connectivity 17

Bluetooth Version

What Bluetooth version does it use?

0 UE Boom 3 1 Votes 5.0

34 Bose SoundLink Flex (2nd Gen) 0 Votes 4.2

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Bluetooth Version

Bluetooth version is 5.0 on UE Boom 3 compared to 4.2 on Bose Flex. Bluetooth 5.0 offers improved speed, range, and power efficiency, favoring UE Boom 3 for connectivity.

Specifies the Bluetooth version for compatibility and range.

Bluetooth 5.0 on the UE Boom 3 means a longer range and better connection stability compared to Bose's 4.2 version so I'd pick the UE for connectivity.

See more

Bluetooth Range

What is the Bluetooth range?

150 ft 0 Votes
UE Boom 3
30 ft 0 Votes

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Bluetooth Range

UE Boom 3 boasts a Bluetooth range of 150 ft, significantly superior to Bose Flex’s 30 ft. This extended range with UE Boom 3 is excellent for outdoor or larger spaces.

Maximum effective distance between device and speaker.

Multipoint Bluetooth Support

Does it support multipoint Bluetooth?

No 0 Votes UE Boom 3

Yes 1 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Multipoint Bluetooth Support

Multipoint Bluetooth support is available on Bose SoundLink Flex but missing on UE Boom 3, which allows Bose users to connect with multiple devices simultaneously, aiding seamless switching.

Connects to multiple devices simultaneously.

Multipoint Bluetooth on Bose SoundLink Flex is clutch for switching between devices on the fly which UE lacks, so I'd go for the Bose here.

See more

Stereo Pairing

Does it support stereo pairing?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
UE Boom 3

Yes — stereo pairing is supported, allowing two units to operate as left and right channels for a wider soundstage.

This is useful for creating a more immersive listening experience in larger spaces.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Stereo pairing capability lets two speakers be paired for left and right channel audio, enhancing the listening experience with true stereo sound.

Enables pairing two units for left/right stereo sound.

Multi Speaker Pairing

Does it support multi-speaker pairing?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Multi speaker pairing is supported, enabling synchronization of multiple speakers for a more immersive or broader sound experience.

Allows linking multiple speakers for synchronized playback.

Bluetooth Codecs Supported

What Bluetooth codecs are supported?

0 UE Boom 3 0 Votes SBC

49 Bose SoundLink Flex (2nd Gen) 0 Votes SBC, AAC

UE Boom 3
UE Boom 3

Supported codec: SBC.

SBC is broadly compatible but provides basic audio compression compared with higher-quality codecs like aptX or LDAC.

Audio codec compatibility for Bluetooth streaming.

NFC Pairing

Does it support NFC pairing?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
NFC Pairing

Neither UE Boom 3 nor Bose SoundLink Flex support NFC pairing, so this feature is absent in both for quick device connection.

Allows quick device pairing via Near Field Communication.

Wi Fi Support

Does it support Wi-Fi?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Wi Fi Support

Both speakers do not support Wi-Fi, meaning users must rely on Bluetooth or other connections for audio streaming.

Enables network-based streaming and updates.

USB Playback Support

Does it support USB playback?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Plays music directly from USB storage devices.

MicroSD Slot

Does it have a MicroSD slot?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Accepts MicroSD cards for onboard playback.

Line Out Audio Out

Does it have line-out audio?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Output for connecting external speakers or amps.

Hands Free Calling

Does it support hands-free calling?

No 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Supports speakerphone calls via built-in mic.

Power & Battery 20

Charging Port Type

What type of charging port does it have?

0 UE Boom 3 1 Votes Micro USB

84 Bose SoundLink Flex (2nd Gen) 1 Votes USB-C

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Charging Port Type

Charging port type for UE Boom 3 is Micro USB, whereas Bose SoundLink Flex uses the more modern USB-C. USB-C offers faster charging and reversible connection, favoring Bose for user convenience.

Port type used for charging.

Bose SoundLink Flex takes longer to charge with 4 hours but uses USB-C while UE charges faster in 2 hours but uses Micro USB so I prefer UE for charging speed.

Bose's USB-C charging port feels more modern and convenient compared to UE's Micro USB so I'm leaning toward Bose for quicker and easier charging.

See more

Battery Type

What is the battery type?

0 UE Boom 3 0 Votes Li-ion

84 Bose SoundLink Flex (2nd Gen) 0 Votes Lithium-ion

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Battery Type

Battery types differ slightly: UE Boom 3 uses Li-ion, and Bose SoundLink Flex specifies Lithium-ion. These are essentially the same chemistry, implying similar battery reliability and performance.

Identifies the battery technology used.

Power Bank Function

Does it support power bank function?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Power Bank Function

Neither UE Boom 3 nor Bose SoundLink Flex functions as a power bank, so charging other devices from them is not possible.

Can charge external devices via USB.

Battery Life

What is the battery life?

15 hours 0 Votes
UE Boom 3
12 hours 0 Votes

UE Boom 3
UE Boom 3

15 hours.

Typical listening time per charge under moderate volume and standard settings.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Battery life is rated at 12 hours on a full charge, making it suitable for extended listening sessions without frequent recharging.

Estimated playback time per charge.

Charging Time

What is the charging time?

2 hours 0 Votes
UE Boom 3
4 hours 0 Votes

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Charging Time

Charging time for UE Boom 3 is 2 hours, significantly faster than the 4 hours needed by Bose SoundLink Flex. Users favoring quick recharges will prefer UE Boom 3.

Time required to fully recharge the battery.

Battery Capacity

What is the battery capacity?

3,200 mAh 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
UE Boom 3

3200 mAh.

Indicates the battery energy storage; larger capacities typically yield longer playback between charges.

Battery storage capacity in milliamp-hours.

Energy Saving Mode

Does it have energy saving mode?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Energy saving mode is included to optimize power consumption, extending battery life during periods of low activity.

Enables automatic power saving functions.

Battery Protection

Does it have battery protection features?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Battery protection circuits are included to safeguard battery health and prevent misuse such as overcharging or deep discharge.

Protects against overcharge, short-circuit, and overheating.

Wireless Charging

Does it support wireless charging?

Yes 1 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Wireless Charging

Wireless charging is supported by UE Boom 3, but not by Bose SoundLink Flex, offering users of UE Boom 3 added convenience when recharging without cables.

Supports Qi or similar wireless charging.

Wireless charging on the UE Boom 3 is super convenient when you're traveling while Bose lacks this feature making UE the better choice in this aspect.

See more

Replaceable Battery

Does it have a replaceable battery?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Allows swapping out the battery when worn out.

Fast Charging Support

Does it support fast charging?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Reduces charging time with fast-charge tech.

Power Consumption

What is the power consumption?

Who knows? 0 Votes UE Boom 3 (Help us out by suggesting one!)

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Average power drawn during operation.

Durability & Build 18

Temperature Resistance

What is the temperature resistance?

113 °F 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Temperature Resistance

UE Boom 3 has a temperature resistance rating of 113°F, while Bose Flex’s rating is unavailable. UE Boom 3 offers assured performance at higher temperatures, beneficial for outdoor use.

Operating temperature range tolerance.

Strap Attachment Point

Does it have a strap attachment point?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Strap Attachment Point

Strap attachment points exist on both UE Boom 3 and Bose Flex, facilitating carrying or hanging options for portability and outdoor use.

Supports attaching a carrying strap.

Protective Bumpers

Does it have protective bumpers?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Protective Bumpers

Both devices include protective bumpers, enhancing durability and protection from impacts, making each reliable for rugged environments.

Extra bumpers to absorb shock from falls.

Carabiner Clip

Does it come with a carabiner clip?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
vs
Bose SoundLink Flex (2nd Gen)
Carabiner Clip

Neither speaker includes a carabiner clip, so users needing this for attachment will need separate accessories.

Includes a carabiner for hanging.

IP Rating

What is the IP rating?

0 UE Boom 3 0 Votes IP67

87 Bose SoundLink Flex (2nd Gen) 0 Votes IP67

UE Boom 3
UE Boom 3

Has an ingress protection rating of IP67.

This means the unit is dust-tight and can withstand immersion in water up to 1 meter for 30 minutes.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The IP67 rating means the speaker is fully protected against dust and can be submerged in up to 1 meter of water for 30 minutes, making it highly water-resistant and suitable for outdoor use in various conditions.

Indicates water and dust resistance.

Waterproof

Is the speaker waterproof?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The speaker is waterproof, adding durability and making it suitable for use around water without fear of damage.

Indicates whether the device can survive water immersion.

Rugged Design

Does it have a rugged design?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The rugged design enhances durability, making the speaker resistant to impacts and suitable for outdoor environments.

Built with reinforced body for outdoor use.

Enclosure Material

What is the enclosure material?

0 UE Boom 3 0 Votes Composite

34 Bose SoundLink Flex (2nd Gen) 0 Votes Plastic

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Plastic is the primary enclosure material, providing a balance of durability and lightweight construction for portability.

Main material of the speaker body.

Drop Resistance Height

What is the drop resistance height?

5 ft 0 Votes

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

UE Boom 3
UE Boom 3

5 ft and 1.52 m.

Suggests the speaker can survive common drops from hand height, improving durability for outdoor use.

Maximum tested drop height the speaker can survive.

Corrosion Resistant

Is it corrosion resistant?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Corrosion resistance is built-in, helping protect the speaker from rust and wear when exposed to moisture and outdoor conditions.

Prevents metal parts from rusting.

Carry Handle

Does it have a carry handle?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

This speaker includes a carry handle, making it convenient to transport and ideal for on-the-go use.

Integrated handle for easier transport.

Shockproof

Is the speaker shockproof?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Protects the speaker from drops and impacts.

Controls & Interface 16

Customizable Buttons

Does it have customizable buttons?

Yes 1 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Allows users to reassign button functions.

UE Boom 3 offers customizable buttons which I find awesome for quick adjustments but Bose lacks customizable buttons so UE gets my vote.

See more

Equalizer Control

Does it have equalizer control?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Provides direct EQ adjustments.

On Device Buttons

Does it have on-device buttons?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
UE Boom 3

Yes — physical on-device buttons are present for basic playback and volume control.

These controls are convenient when you do not have access to the companion app.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

On device buttons are provided, allowing direct control of playback and volume without the need for external devices.

Indicates presence of physical buttons for basic functions.

App Control

Does it support app control?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

App control support allows the speaker to be controlled and customized through a dedicated smartphone application, expanding functionality.

Allows control via smartphone app.

Gesture Control

Does it support gesture control?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The gesture control feature is not available on this product, so physical buttons or app control are required for interaction.

Allows commands via hand gestures.

Power Button Type

What is the power button type?

0 UE Boom 3 0 Votes Push

64 Bose SoundLink Flex (2nd Gen) 0 Votes Push

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The power button type is push-style, offering tactile feedback for straightforward on/off control.

Defines the style of power button.

Control Type

What type of control does it have?

0 UE Boom 3 0 Votes App

14 Bose SoundLink Flex (2nd Gen) 0 Votes Buttons

Defines the main input control style.

Touch Controls

Does it have touch controls?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Provides touch-sensitive areas for commands.

Voice Control

Does it support voice control?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Allows speaker to be controlled via voice commands.

Remote Control

Is a remote control included?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Indicates if a separate remote control is provided.

Display Type

What is the display type?

0 UE Boom 3 0 Votes None

0 Bose SoundLink Flex (2nd Gen) 0 Votes None

Type of display for feedback and information.

Display Size

What is the display size?

Who knows? 0 Votes UE Boom 3 (Help us out by suggesting one!)

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Screen size of the display if present.

Smart Features 16

Multi Room Support

Does it support multi-room setup?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Enables synchronization with other speakers across rooms.

Smart Home Integration

Does it support smart home integration?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Allows integration with smart home ecosystems.

Smart Suggestions

Does it give smart suggestions?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Provides AI-driven usage suggestions.

Voice Assistant Support

Which voice assistants are supported?

0 UE Boom 3 0 Votes None

4 Bose SoundLink Flex (2nd Gen) 1 Votes Yes

Indicates which voice assistants are supported.

Voice assistant support on Bose is a handy feature missing on UE Boom 3 so Bose wins for smart functionality in my book.

See more

App Ecosystem

What app ecosystem does it use?

0 UE Boom 3 0 Votes Proprietary App

14 Bose SoundLink Flex (2nd Gen) 0 Votes Proprietary App

Ecosystem through which the speaker app works.

Over The Air Updates

Does it support over-the-air updates?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Software updates delivered wirelessly.

Parental Controls

Does it have parental controls?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Features to restrict access or usage for children.

Offline Mode

Does it have an offline mode?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Allows operation without internet connectivity.

Cloud Sync

Does it support cloud sync?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Syncs settings and playlists via the cloud.

AI Sound Optimization

Does it have AI sound optimization?

No 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Uses AI to automatically tune sound for environment.

Smart Scheduling

Does it support smart scheduling?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Allows timed playback or auto power on/off.

Companion App Features

What features are available in the companion app?

0 UE Boom 3 0 Votes EQ Control, Presets, Firmware Updates

39 Bose SoundLink Flex (2nd Gen) 0 Votes EQ Control, Firmware Updates

Features available within the companion app.

Ports & Expansion 18

AUX Input

Does it have an AUX input?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Standard 3.5mm input for wired audio.

USB A Port

Does it have a USB A port?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Full-size USB port for playback or charging.

USB C Port

Does it have a USB C port?

No 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Modern USB Type C port for fast charging or data.

Micro USB Port

Does it have a Micro USB port?

Yes 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Legacy Micro USB port for charging or updates.

Optical Input

Does it have an optical input?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Digital optical input for high-quality audio.

HDMI Input

Does it have an HDMI input?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

HDMI port for audio and video pass-through.

HDMI ARC/eARC Support

Does this speaker support HDMI ARC or eARC?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Indicates if the portable speaker supports HDMI ARC or eARC for high-quality audio passthrough from TVs and other devices.

Ethernet Port

Does it have an Ethernet port?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Wired network port for stable internet.

Memory Card Slot

Does it have a memory card slot?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Slot for SD or microSD cards with stored music.

RCA Input

Does it have RCA input?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Stereo RCA inputs for analog devices.

RCA Output

Does it have RCA output?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

RCA output for connecting external devices.

Coaxial Input

Does it have a coaxial input?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Digital coaxial audio input.

Indicators & Feedback 13

Volume Level Indicator

Does it have a volume level indicator?

No 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Shows volume level visually or digitally.

Battery Level Indicator

Does it have a battery level indicator?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The battery level indicator allows users to easily check how much battery remains, facilitating timely charging.

Shows remaining battery life visually.

Voice Prompts

Does it have voice prompts?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Voice prompts are included to provide audible status updates and operation guidance, improving user interaction.

Spoken alerts for pairing, battery, etc.

Charging Indicator

Does it have a charging indicator?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Lights or icons that show charging status.

Bluetooth Pairing Indicator

Does it have a Bluetooth pairing indicator?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Light or sound confirming Bluetooth pairing.

NFC Pairing Indicator

Does it have an NFC pairing indicator?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Indicator that confirms NFC pairing process.

LED Display

Does it have an LED display?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Built-in LED display for device status.

LCD Display

Does it have an LCD display?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Small LCD screen for detailed info.

OLED Display

Does it have an OLED display?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

High-quality OLED screen for advanced info.

Multicolor LED Lighting

Does it have multicolor LED lighting?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Decorative LEDs with customizable colors.

LED Light Patterns

What LED light patterns are available?

Who knows? 0 Votes UE Boom 3 (Help us out by suggesting one!)

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Different LED patterns for mood and effects.

Haptic Feedback

Does it have haptic feedback?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Vibration feedback for control confirmation.

Accessories & Package 9

Carrying Strap

Does it include a carrying strap?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

UE Boom 3
UE Boom 3

Yes — the speaker includes a carrying strap for easier transport.

A built-in strap makes it simpler to hang or carry the speaker during outdoor activities.

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

A carrying strap is integrated into the design, enhancing portability and ease of transportation.

Indicates if a carrying strap is part of the package.

Warranty Card

Is a warranty card included?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Warranty documentation included in the box.

Eco Friendly Packaging

Does it have eco-friendly packaging?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Confirms use of recyclable or reduced-waste packaging.

Charging Cable

Is a charging cable included?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Charging cable is included with the product, enabling straightforward recharging without needing to purchase accessories separately.

Confirms if a charging cable is included in the package.

User Manual

Is a user manual included?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

A user manual is provided to guide users through setup, operation, and troubleshooting, enhancing user experience.

Indicates if a printed or digital manual is included.

Charging Cable Type

What type of charging cable is included?

0 UE Boom 3 0 Votes Micro USB

79 Bose SoundLink Flex (2nd Gen) 0 Votes USB C

Type of charging cable provided in the package.

Carrying Case

Is a carrying case included?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Shows whether a protective carrying case is included.

Mounting Accessories

Are mounting accessories included?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Additional mounts, clips, or stands in the package.

Retail Box Design

What is the retail box design?

0 UE Boom 3 0 Votes Colorful

74 Bose SoundLink Flex (2nd Gen) 0 Votes Premium

Style of the retail box design.

Safety & Compliance 14

CE Certification

Is it CE certified?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

CE certification confirms that the product meets European health, safety, and environmental protection standards.

Confirms compliance with EU safety standards.

FCC Certification

Is it FCC certified?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The product has FCC certification, ensuring it meets regulatory standards for electromagnetic interference in the United States.

Confirms compliance with US electronic regulations.

RoHS Compliance

Is it RoHS compliant?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Ensures restriction of hazardous materials.

Overcharge Protection

Does it have overcharge protection?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Overcharge protection is built-in to prevent battery damage and extend battery life by stopping charging once full capacity is reached.

Protects battery from overcharging damage.

Compliance Region

What is the compliance region?

0 UE Boom 3 0 Votes US, EU, Asia

59 Bose SoundLink Flex (2nd Gen) 0 Votes US, EU, Asia

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

This product complies with regulations in the US, EU, and Asia, supporting global usability and standards adherence.

Regions where compliance is officially certified.

UL Certification

Is it UL certified?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Verifies product meets electrical safety standards.

CSA Certification

Is it CSA certified?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Confirms Canadian Standards Association compliance.

PSE Certification

Is it PSE certified?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Japanese electrical appliance safety certification.

BSMI Certification

Is it BSMI certified?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Taiwan safety and electromagnetic compliance.

KC Certification

Is it KC certified?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Korean Certification for electronics safety.

Energy Star

Is it Energy Star certified?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Confirms energy efficiency standard.

Safety Shutoff Feature

Does it have a safety shutoff feature?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Automatic power off to prevent overheating or damage.

Warranty & Support 10

International Warranty

Does it have an international warranty?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Warranty valid across multiple countries.

Return Policy Duration

What is the return policy duration?

30 days 0 Votes
UE Boom 3
30 days 0 Votes
Bose SoundLink Flex (2nd Gen)

Time frame allowed for returns.

Warranty Period

What is the warranty period?

2 years 0 Votes
UE Boom 3
1 years 0 Votes

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The product comes with a one-year warranty period, providing assurance against manufacturing defects and certain types of malfunctions.

Duration of warranty coverage in years.

Warranty Coverage Type

What is the warranty coverage type?

0 UE Boom 3 0 Votes Limited

14 Bose SoundLink Flex (2nd Gen) 0 Votes Limited

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Warranty coverage is limited, which typically means specific conditions and durations apply to garantie claims and repairs.

Type of warranty provided for the speaker.

Customer Support Channels

What customer support channels are available?

0 UE Boom 3 0 Votes Phone, Email, Chat

44 Bose SoundLink Flex (2nd Gen) 0 Votes Phone, Email, Chat

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Customer support is available through multiple channels including phone, email, and chat, providing flexible options for assistance.

Types of customer support channels available.

Extended Warranty Option

Is extended warranty available?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Indicates availability of extended warranty.

Repair Service Availability

Are repair services available?

Yes 0 Votes UE Boom 3

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Confirms if repair services are offered.

Support Availability Hours

What are the support availability hours?

0 UE Boom 3 0 Votes Business Hours

24 Bose SoundLink Flex (2nd Gen) 0 Votes Business Hours

Hours when customer support can be reached.

On Site Support

Is on-site support available?

No 0 Votes UE Boom 3

No 0 Votes Bose SoundLink Flex (2nd Gen)

Indicates whether technician visits are available.

Replacement Policy

What is the replacement policy?

0 UE Boom 3 0 Votes Repair Only

0 Bose SoundLink Flex (2nd Gen) 0 Votes Repair Only

Describes type of replacement service offered.

Surveys

Because hot takes deserve votes.

Sound Quality

How would you rate the sound quality of this portable speaker?

Excellent
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Very good
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Decent
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Average
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Poor
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Bass Performance

How strong and deep is the bass on this portable speaker?

Powerful
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Strong
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Balanced
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Weak
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Flat
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Battery Life

How long does the battery last on a full charge?

Excellent
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Good
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Average
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Short
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Very short
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Loudness

How loud can this portable speaker get without distortion?

Very loud
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Loud
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Moderate
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Low
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Very low
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Bluetooth Connectivity

How stable and reliable is the Bluetooth connection of this portable speaker?

Excellent
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Good
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Decent
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Weak
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Poor
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Durability

How durable and well-built does this portable speaker feel?

Very sturdy
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Solid
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Decent
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Weak
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Fragile
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Weight

How easy is it to carry and move around this portable speaker?

Extremely portable
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Light
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Manageable
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Heavy
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Very heavy
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Water and Dust Resistance

How resistant is this portable speaker to water and dust?

Excellent
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Good
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Moderate
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Basic
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
None
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Design

How stylish and well-designed does this portable speaker look?

Very stylish
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Nice
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Decent
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Basic
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Dull
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Pricing

How would you describe the price of this portable speaker for its sound and features?

Great value for money
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Pretty good price
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Fair deal
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Kinda pricey
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)
Crazy expensive
0 Votes
UE Boom 3
0 Votes
Bose SoundLink Flex (2nd Gen)

Guides 2

Files 1

UE Boom 3 Manual (PDF)

media-amazon.com
media-amazon.com

Files 1

Bose SoundLink Flex Manual

bose.com
bose.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Ultimate Ears
Ultimate Ears
UE Boom 3
UE Boom 3
0 / 5 0 Reviews
Bose
Bose
Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

Only the best made it here.

Collections 0

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