Short answer: the Bose SoundLink Color II for bass, the Ultimate Ears Wonderboom 3 for toughness, though neither ranks well in its class. The Wonderboom 3 is IP67 rated, floats and is rated to survive a 5 ft drop onto hard surfaces, but it is not stereo and has barely any bass. The Color II is comfortable and tough with its soft-touch rubber coating, though its bass is boosted. Both are rated below 3.0/5 among the 164 medium speakers, so if sound quality matters, consider the Earfun Uboom L instead, ranked #2 at $49.79.
Buy the Ultimate Ears Wonderboom 3. It is rated higher for sound quality and still sold new, while the Bose SoundLink Color II is discontinued.
Battery life favors the Ultimate Ears Wonderboom 3: rated for 14 hours against 8 hours for the Bose SoundLink Color II.
Water resistance is not close: the Ultimate Ears Wonderboom 3 is rated at IP67 (brief submersion), well ahead of the Bose SoundLink Color II at IPX4 (splashing).
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Bose SoundLink Color II | Ultimate Ears Wonderboom 3 | |
|---|---|---|
| Price | $139.00 Discontinued | $85.99 |
| Ranked | #121 of 164 in Medium Size Portable Bluetooth Speakers | #107 of 164 in Medium Size Portable Bluetooth Speakers |
| Battery Life | 8 hours (Manufacturer specified) | 14 hours (Manufacturer specified) |
| Party Mode | Yes (Bose Party mode) | No |
| TWS | Yes | Yes |
| Weight | 1.3 lbs (600 g) | 0.9 lbs (420 g) |
| IP Rating | IPX4 | IP67 |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.2 | 5.2 |
| Dimensions | 5.2” x 5” x 2.2” (132 x 127 x 56 mm) | 4.1” x 3.8” (104 x 95.3 mm) |
| Drivers | 2x 40mm full-range drivers | 2x 40mm active drivers + 2x passive radiators (46.1 x 65.2mm) |
| App | Yes (Bose Connect) | No |
| EQ | No | No |
| Built-in Microphone | Yes | No |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| Power Input | Micro USB | Micro USB |
| Power Bank | No | No |
| Aux Input | No | No |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC, AAC | SBC |
| Bass Extension (-10dB) | - | 76Hz |
| Bluetooth Latency | - | 166ms |
| Maximum SPL | - | 87dB (measured by Alan Ross Reviews) |
Related Speaker Comparisons
How Ultimate Ears Wonderboom 3 compares with other leading options:
- Soundcore Motion 300 vs Ultimate Ears Wonderboom 3
- Soundcore Motion+ vs Ultimate Ears Wonderboom 3
- Soundcore Boost “upgraded” 2021 vs Ultimate Ears Wonderboom 3
- JBL Charge 6 vs Ultimate Ears Wonderboom 3
- JBL Flip 6 vs Ultimate Ears Wonderboom 3
Prices on this page were last checked October 4, 2026 at 9:58 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Bose SoundLink Color II: $139.00 Discontinued Amazon eBay
Pros: Soft-touch rubber coating is comfortable to hold and tough enough for bumps and scrapes. IPX4 splashproof. Supports multipoint pairing to two devices at once.
Cons: Boosted bass on Color II. Not as deep of bass as other models. Lacking midrange detail. Rolled off treble. Discontinued.
Full Bose SoundLink Color II review and specifications →
| App | Yes (Bose Connect) |
|---|---|
| Aux Input | No |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 5.2” x 5” x 2.2” (132 x 127 x 56 mm) |
| Drivers | 2x 40mm full-range drivers |
| EQ | No |
| IP Rating | IPX4 |
| Omnidirectional | No |
| Party Mode | Yes (Bose Party mode) |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.3 lbs (600 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- Bose SoundLink Color II vs Marshall Emberton II
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Ultimate Ears Wonderboom 3: $85.99 Amazon eBay
Newer model: the Ultimate Ears Wonderboom 4, ranked higher, rated 2.9/5.
Pros: IP67 rated, floats, and is rated to survive a 5 ft drop onto hard surfaces. 14 hour battery: longer than the Wonderboom 2. Measured bass extension of 76Hz (-10dB).
Cons: Not stereo, barely any bass. Boosted 93Hz upper bass. Cuts bass heavily at high volume. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2022. Not technically a 360 speaker, only front and rear.
Full Ultimate Ears Wonderboom 3 review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 76Hz |
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 166ms |
| Bluetooth Version | 5.2 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4.1” x 3.8” (104 x 95.3 mm) |
| Drivers | 2x 40mm active drivers + 2x passive radiators (46.1 x 65.2mm) |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 87dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | No |
| TWS | Yes |
| Weight | 0.9 lbs (420 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: The biggest upgrade since time began! 💪 More from alanrossreviews →
- Jay’s Straight Up Reviews & More: JBL Flip 6 vs Ultimate Ears Wonderboom 3 (Indoor Mode)⚔️ Battle of the Handheld Bluetooth Speakers. More from JaysStraightUpReviews →
- Alan Ross Reviews: Tribit Stormbox Flow has deeper bass than the Bose Flex but………..
- Danny Pops: Best Outdoor Bluetooth Speaker? Wonderboom 3 VS Sony XB-13 More from DannyPops →
- Head-to-Head Comparisons
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