Short answer: the Tribit Xsound Plus 2. It ranks #34 of 144 medium speakers by sound quality, rated 3.9/5, at $64.99; the Earfun Uboom Slim ranks #41, rated 3.7/5, and costs $79, so there is little reason to consider the other one.
The case for the Tribit Xsound Plus 2: Use this EQ for the best sound quality. Watch for: Boosted treble, boosted bass in the factory EQs.
The case for the Earfun Uboom Slim: Excellent pricing, strong waterproof build (IPX7), good battery life (16 hours), smooth sound with volume compensation, speakerphone capability. The catch: Not as deep bass as others.
Buy the Tribit Xsound Plus 2. It is rated higher for sound quality than the Earfun Uboom Slim and costs less, so only choose the other one for a particular feature it does better.
There is a real battery-life gap here: the Tribit Xsound Plus 2 is rated for 24 hours, the Earfun Uboom Slim only 16 hours.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Xsound Plus 2 | Earfun Uboom Slim | |
|---|---|---|
| Price | $64.99 | $79 |
| Ranked | #34 of 144 in Medium Size Portable Bluetooth Speakers | #41 of 144 in Medium Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Aux Latency | 16ms | - |
| Battery Life | 24 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| EQ | Yes | No |
| Bluetooth Latency | SBC 233ms, AAC 240ms | - |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | - |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.8 lbs (798 g) | 1.2 lbs (560 g) |
| Bluetooth Version | 5.3 | 5.2 |
| Dimensions | 7.8” x 2.8” x 2.6” (198 x 71 x 66 mm) | 2.6”H x 7.1”W x 2.6”D (65 x 180 x 65 mm) |
| IP Rating | IPX7 | IPX7 |
| Amplifier Power | 30W | 20W |
| Bass Extension (-10dB) | 55Hz | ~63Hz |
| Built-in Microphone | Yes | Yes |
| Drivers | 2x 45mm neodymium full-range drivers | 45mm speaker drivers |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC, AAC | SBC |
| Strap | Yes (strap) | - |
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Prices on this page were last checked September 26, 2026 at 11:14 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 Xsound Plus 2: $64.99 Amazon eBay
Older models: the Tribit Maxsound Plus/Thunderbox Plus (rated 4.1/5) and the Tribit Maxsound Plus V2 (rated 4.1/5).
Pros: Use this EQ for the best sound quality. Measured bass extension of 55Hz (-10dB).
Cons: Boosted treble, boosted bass in the factory EQs. Peak at 320Hz, dip at 500Hz. Bass is slappy and distorted in xbass mode
Full Tribit Xsound Plus 2 review and specifications →
| Amplifier Power | 30W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 16ms |
| Bass Extension (-10dB) | 55Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Latency | SBC 233ms, AAC 240ms |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.8” x 2.8” x 2.6” (198 x 71 x 66 mm) |
| Drivers | 2x 45mm neodymium full-range drivers |
| EQ | Yes |
| IP Rating | IPX7 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | No |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (strap) |
| TWS | Yes |
| Weight | 1.8 lbs (798 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Tribit Xsound Plus 2: Upgrade Your Sound With Maxsound Eq Preset! New firmware tested More from alanrossreviews →
- Alan Ross Reviews: Goodbye Maxsound Plus hello Tribit Xsound Plus 2! neutral heaven or bass for the masses?
- Alan Ross Reviews: Bogasing G4 spot cheap speaker - I was NOT expecting this!
- Oluv Patreon: Tribit XSound Plus 2 - first impressions More from Oluv’Sone →
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Earfun Uboom Slim: $79 eBay
Pros: Excellent pricing, strong waterproof build (IPX7), good battery life (16 hours), smooth sound with volume compensation, speakerphone capability. Measured bass extension of ~63Hz (-10dB).
Cons: Not as deep bass as others. Warm tuned, peaks in the mids and lower treble, rolled off upper treble
Full Earfun Uboom Slim review and specifications →
| Amplifier Power | 20W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~63Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 2.6”H x 7.1”W x 2.6”D (65 x 180 x 65 mm) |
| Drivers | 45mm speaker drivers |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.2 lbs (560 g) |
- Reviews, Comparisons and Sound Samples
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