Short answer: the Tribit Xsound Plus 2. It ranks #36 of 175 medium speakers by sound quality, rated 3.9/5, at $64.99; the Ultimate Ears Boom 4 ranks #113, rated 2.9/5, and costs $129.99, so there is little reason to consider the other one.
The Tribit Xsound Plus 2 is the better-sounding, longer-running pick. It is rated for 24 hours of battery against 15 for the Ultimate Ears Boom 4. It supports AAC Bluetooth, which the Ultimate Ears Boom 4 lacks. It keeps a wired aux input, which the Ultimate Ears Boom 4 lacks. The tradeoff: Boosted treble, boosted bass in the factory EQs.
The Ultimate Ears Boom 4 is the lighter pick. IP67 rated, floats, and finally charges via USB-C instead of the older Booms’ Micro-USB. At 1.4 lbs (620 g) it weighs noticeably less than the Tribit Xsound Plus 2 at 1.8 lbs (798 g). The tradeoff: Not much improvement over the old ones.
Buy the Tribit Xsound Plus 2. It is rated higher for sound quality than the Ultimate Ears Boom 4 and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Xsound Plus 2 | Ultimate Ears Boom 4 | |
|---|---|---|
| Price | $64.99 | $129.99 |
| Ranked | #36 of 175 in Medium Size Portable Bluetooth Speakers | #113 of 175 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | No |
| Aux Latency | 16ms | - |
| Battery Life | 24 hours (Manufacturer specified) | 15 hours (Manufacturer specified) |
| EQ | Yes | Yes (via app) |
| Bluetooth Latency | SBC 233ms, AAC 240ms | - |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | 85dBC (Manufacturer specified) |
| Party Mode | No | - |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.8 lbs (798 g) | 1.4 lbs (620 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.1 |
| Dimensions | 7.8” x 2.8” x 2.6” (198 x 71 x 66 mm) | 7.2” x 2.9” x 2.9” (184 x 73 x 73 mm) |
| IP Rating | IPX7 | IP67 |
| Amplifier Power | 30W | - |
| Bass Extension (-10dB) | 55Hz | - |
| Built-in Microphone | Yes | No |
| Drivers | 2x 45mm neodymium full-range drivers | 2x 1.57” (40mm) active drivers + 2x 1.81” x 2.57” (46.1 x 65.2mm) passive radiators |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC, AAC | SBC |
| Strap | Yes (strap) | Yes (built-in loop) |
| Power Bank | - | No |
Related Speaker Comparisons
How Tribit Xsound Plus 2 compares with other leading options:
- EarFun Uboom L vs Tribit Xsound Plus 2
- Soundcore Motion 300 vs Tribit Xsound Plus 2
- Soundcore Motion+ vs Tribit Xsound Plus 2
- Soundcore Boost “upgraded” 2021 vs Tribit Xsound Plus 2
- Tribit Xsound Plus 2 vs Minirig 4
Prices on this page were last checked October 12, 2026 at 4:13 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 $64.99 eBay
Older models: the Tribit Thunderbox Plus (ranked higher, rated 4.1/5), the Tribit Maxsound Plus V2 (ranked higher, rated 4.1/5) and the Tribit Maxsound Plus (ranked higher, rated 4.1/5). See every Tribit Maxsound and Xsound generation.
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 →
| Released | Mar 2024 (2 years ago) |
|---|---|
| Amplifier Power | 30W |
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 16ms |
| Bass Extension (-10dB) | 55Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| 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
- Oluv Patreon: Tribit XSound Plus 2 - first impressions More from Oluv’Sone →
- 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!
- Storytripper HD: Huawei Sound Joy 2 vs Tribit XSound Plus 2 vs Harman Kardon Luna More from storytripperhd →
- Head-to-Head Comparisons
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Ultimate Ears Boom 4: $129.99 Amazon $129.99 eBay
Older model: the Ultimate Ears Boom 3 (ranked lower, rated 2.9/5). See every Ultimate Ears Wonderboom, Boom and Megaboom generation.
Same family: the Ultimate Ears Wonderboom 4 (smaller model, ranked higher, rated 2.9/5) and the Ultimate Ears Megaboom 4 (larger model, ranked lower, rated 2.1/5).
Pros: IP67 rated, floats, and finally charges via USB-C instead of the older Booms’ Micro-USB. 15 hour battery. Customizable EQ and speaker-pairing via the UE app.
Cons: Not much improvement over the old ones. Weak bass extension and thuddy bass. Gets distorted above 90%
Full Ultimate Ears Boom 4 review and specifications →
| Released | Jun 2024 (2 years ago) |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 7.2” x 2.9” x 2.9” (184 x 73 x 73 mm) |
| Drivers | 2x 1.57” (40mm) active drivers + 2x 1.81” x 2.57” (46.1 x 65.2mm) passive radiators |
| EQ | Yes (via app) |
| IP Rating | IP67 |
| Maximum SPL | 85dBC (Manufacturer specified) |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 1.4 lbs (620 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ultimate Ears Boom 4 vs Ultimate Ears Boom 3
- Ultimate Ears Boom 4 vs Ultimate Ears Wonderboom
- Ultimate Ears Boom 4 vs Klipsch Groove
- Ultimate Ears Boom 4 vs Ultimate Ears Wonderboom 2
- Ultimate Ears Boom 4 vs Ultimate Ears Wonderboom 3
- Ultimate Ears Boom 4 vs Ultimate Ears Wonderboom 4
- Ultimate Ears Boom 4 vs DBSONO X-Blast F37
- Ultimate Ears Boom 4 vs Sony SRS-XE300
- See all 139 comparisons