Short answer: the Tribit Stormbox Mini+. It ranks #110 of 136 medium speakers by sound quality at $29.96; the Ultimate Ears Megaboom 4 ranks #132 and costs $200, so there is not much of a tradeoff to weigh.
What the Tribit Stormbox Mini+ offers: IPX7 waterproof, app support with EQ presets and AAC codec, true wireless stereo (TWS) capability, USB-C charging, built-in mic for calls, AUX input, microSD card playback. Watch for: Not a great sounding speaker, really weak bass.
What the Ultimate Ears Megaboom 4 offers: IP67 rated, floats, and finally uses USB-C charging. 20 hour battery life. ‘PartyUp’ feature syncs multiple UE speakers together. Watch for: A lot of distortion at higher volumes. Rolled off treble. Not very loud. They really screwed this up
Buy the Tribit Stormbox Mini+. It ranks higher for sound quality than the Ultimate Ears Megaboom 4 and costs less, so there is no real case for the other one.
Neither of these is a sound-quality pick. Look higher up the 136 medium speakers if that is what you are optimizing for.
Battery life favors the Ultimate Ears Megaboom 4: rated for 20 hours against 12 hours for the Tribit Stormbox Mini+.
Specifications Side By Side
| Tribit Stormbox Mini+ | Ultimate Ears Megaboom 4 | |
|---|---|---|
| Price | $29.96 | $200 |
| Ranked | #110 of 136 in Medium Size Portable Bluetooth Speakers | #132 of 136 in Medium Size Portable Bluetooth Speakers |
| Battery Life | 12 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Charging Time | 2.5 hours | - |
| Lights | Yes | - |
| Weight | 1.2 lbs / 544 g | 2.4 lbs / 1.1 kg |
| IP Rating | IPX7 | IP67 |
| Bluetooth Version | 5.4 | 5.1 |
| Bluetooth Codecs | SBC, AAC | - |
| Dimensions | 3.6" x 3.6" x 4.7" (91 x 91 x 119 mm) | 3.4" x 3.4" x 8.9" (87 x 87 x 225 mm) |
| Drivers | 2x 48mm full-range drivers + 1x passive radiator | 2x 50x50mm full-range + 2x 55x86mm passive radiators |
| TWS | Yes | Yes |
| Built in Microphone | Yes | No |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| Aux Input | Yes | - |
| MicroSD Playback | Yes | - |
| Power Input | USB-C | USB-C |
| Output Power | 12W | - |
| App | Yes | Yes |
| Digital Aux Input | No | No |
| Party Mode | - | Yes (PartyUp up to 50 speakers) |
| EQ | - | Yes (via app) |
| Max Volume | - | 91dB |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Marshall Emberton II vs Sony SRS-XE200
- Bose Soundlink Flex 2nd gen vs Sony SRS-XE200
- JBL Charge 6 vs Oontz Angle 3
- Tribit Stormbox Mini+ vs Harman Kardon Esquire 2
- Doss Soundbox Pro vs Ultimate Ears Megaboom 4
Prices on this page were last checked August 27, 2026 at 10:09 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 Stormbox Mini+: $29.96 Amazon eBay
Pros: IPX7 waterproof, app support with EQ presets and AAC codec, true wireless stereo (TWS) capability, USB-C charging, built-in mic for calls, AUX input, microSD card playback.
Cons: Not a great sounding speaker, really weak bass.
Full Tribit Stormbox Mini+ review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 5.4 |
| Built in Microphone | Yes |
| Charging Time | 2.5 hours |
| Digital Aux Input | No |
| Dimensions | 3.6" x 3.6" x 4.7" (91 x 91 x 119 mm) |
| Drivers | 2x 48mm full-range drivers + 1x passive radiator |
| IP Rating | IPX7 |
| Lights | Yes |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Output Power | 12W |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.2 lbs / 544 g |
- Links
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Ultimate Ears Megaboom 4: $200 Amazon eBay
Pros: IP67 rated, floats, and finally uses USB-C charging. 20 hour battery life. ‘PartyUp’ feature syncs multiple UE speakers together.
Cons: A lot of distortion at higher volumes. Rolled off treble. Not very loud. They really screwed this up
Full Ultimate Ears Megaboom 4 review and specifications →
| App | Yes |
|---|---|
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Version | 5.1 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 3.4" x 3.4" x 8.9" (87 x 87 x 225 mm) |
| Drivers | 2x 50x50mm full-range + 2x 55x86mm passive radiators |
| EQ | Yes (via app) |
| IP Rating | IP67 |
| Max Volume | 91dB |
| Omnidirectional | Yes |
| Party Mode | Yes (PartyUp up to 50 speakers) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 2.4 lbs / 1.1 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: Ultimate Ears MegaBoom 4 vs Sony ULT Field 1 😧 $200 vs $128 Cylinder Bluetooth Speaker Matchup More from JaysStraightUpReviews →
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