Short answer: both are discontinued, so this only matters if you are buying used. Used, the Tribit Maxsound Plus is the better pick: it ranks #22 of 157 medium speakers by sound quality (rated 4.1/5), against #102 (rated 2.9/5) for the Ultimate Ears Wonderboom. If you want one new, the Earfun Uboom L ranks #1 at $49.79.
The Tribit Maxsound Plus is the better-sounding, longer-running choice. Use XBass mode for flattest frequency response and balanced audio reproduction. It is rated for 20 hours of battery against 10 for the Ultimate Ears Wonderboom. It keeps a wired aux input, which the Ultimate Ears Wonderboom lacks. It plays in stereo from a single unit, unlike the Ultimate Ears Wonderboom. Watch for: Slightly less deep bass than modern class leaders.
The Ultimate Ears Wonderboom is the lighter choice. IP67 rated and floats. At 0.9 lbs (425 g) it weighs noticeably less than the Tribit Maxsound Plus at 1.3 lbs (595 g). The catch: Not stereo, barely any bass, recessed treble.
Buy the Tribit Maxsound Plus only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the Earfun Uboom L instead.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Maxsound Plus | Ultimate Ears Wonderboom | |
|---|---|---|
| Price | $79.99 Discontinued | $79 Discontinued |
| Ranked | #22 of 157 in Medium Size Portable Bluetooth Speakers | #102 of 157 in Medium Size Portable Bluetooth Speakers |
| App | No | No |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 58Hz | - |
| Battery Life | 20 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Built-in Microphone | No | No |
| EQ | No | No |
| IP Rating | IPX7 | IPX7 |
| Bluetooth Latency | 160ms | - |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | - |
| Power Bank | No | - |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| TWS | No | Yes |
| Weight | 1.3 lbs (595 g) | 0.9 lbs (425 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.2 | - |
| Drivers | 2x 44mm full-range drivers + 2x passive radiators | 2x 1.6” active drivers + 2x 1.8” x 2.6” passive radiators |
| Amplifier Power | 24W | - |
| Power Input | Micro USB | Micro USB |
| Dimensions | 2.6” x 7.8” x 2.7” (65 x 198 x 68 mm) | 4” x 3.7” (102 x 93.5 mm) |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC | SBC (inferred; additional codecs unverified) |
| Strap | No | Yes (built-in loop) |
| Party Mode | - | No |
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Prices on this page were last checked October 2, 2026 at 10:18 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
Tribit Maxsound Plus: $79.99 Discontinued eBay
Newer model: the Tribit Xsound Plus 2, ranked lower, rated 3.9/5.
Pros: Use XBass mode for flattest frequency response and balanced audio reproduction. 24W output with dual 44mm drivers and dual passive radiators. Up to 20 hours battery life and IPX7 waterproof casing. Measured bass extension of 58Hz (-10dB).
Cons: Slightly less deep bass than modern class leaders. No true wireless stereo pairing between two units (introduced on the V2). Discontinued; superseded by Maxsound Plus V2 and XSound Plus 2.
Full Tribit Maxsound Plus review and specifications →
| Amplifier Power | 24W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 160ms |
| Bluetooth Version | 4.2 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 2.6” x 7.8” x 2.7” (65 x 198 x 68 mm) |
| Drivers | 2x 44mm full-range drivers + 2x passive radiators |
| EQ | No |
| IP Rating | IPX7 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| Weight | 1.3 lbs (595 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: All Tribit Speakers Compared - Maxsound Plus, Stormbox, Xsound Go, Maxboom More from alanrossreviews →
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- Alan Ross Reviews: Anker Soundcore 3 vs Tribit Maxsound Plus - Best £50 speaker
- Alan Ross Reviews: Tribit Maxsound Plus v1 vs V2 - upgraded Maxsound Plus tested! 🏅
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Ultimate Ears Wonderboom: $79 Discontinued eBay
Newer model: the Ultimate Ears Wonderboom 4, ranked higher, rated 2.9/5.
Pros: IP67 rated and floats. Compact, light, and simple to use.
Cons: Not stereo, barely any bass, recessed treble. Dip at 9kHz. Low mid bass distortion. Not technically a 360 speaker, only front and rear. Discontinued.
Full Ultimate Ears Wonderboom review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4” x 3.7” (102 x 93.5 mm) |
| Drivers | 2x 1.6” active drivers + 2x 1.8” x 2.6” passive radiators |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Input | Micro USB |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 0.9 lbs (425 g) |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
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