Short answer: the Tribit Stormbox Mini+. It ranks #108 of 134 medium speakers at $29.96; the Doss E-Go II ranks #111 and costs $33.90, so there is not much of a tradeoff to weigh.
What the Doss E-Go II gets right: Very portable (water bottle sized), truly waterproof (IPX6), 12-hour battery life, excellent value for money, fast Bluetooth pairing. The catch: Horribly bad unless turned up, still not great.
On the Tribit Stormbox Mini+ side: IPX7 waterproof, app support with EQ presets and AAC codec, true wireless stereo (TWS) capability, USB-C charging, built-in mic for calls. The catch: Not a great sounding speaker, really weak bass.
Buy the Doss E-Go II if the price matters more than the ranking. Buy the Tribit Stormbox Mini+ if the ranking matters more than the price.
Specifications Side By Side
| Doss E-Go II | Tribit Stormbox Mini+ | |
|---|---|---|
| Price | $33.90 | $29.96 |
| Ranked | #111 of 134 in Medium Size Portable Bluetooth Speakers | #108 of 134 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 120Hz | - |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| MicroSD Playback | Yes | - |
| IP Rating | IPX6 | IPX7 |
| Bluetooth Version | 4.1 | 5.4 |
| Dimensions | 7.8" x 2.5" x 2.0" (198 x 63 x 51 mm) | 3.58" x 3.58" x 4.68" (91 x 91 x 119 mm) |
| Drivers | 2x 6W full-range drivers + 1x passive radiator | 2x 48mm full-range drivers + 1x passive radiator |
| Built in Microphone | Yes | Yes |
| Stereo | Yes | Yes |
| Power Input | Micro USB | USB-C |
| Weight | 0.9 lbs / 399 g | 1.2 lbs / 544 g |
| Output Power | 12W | 12W |
| Charging Time | - | 2.5 hours |
| Lights | - | Yes |
| Bluetooth Codecs | - | SBC, AAC |
| TWS | - | Yes |
| SD Card | - | Yes (up to 128GB) |
| App | - | Yes |
The Two Speakers In Full
Doss E-Go II: $33.90 Amazon
Pros: Very portable (water bottle sized), truly waterproof (IPX6), 12-hour battery life, excellent value for money, fast Bluetooth pairing
Cons: Horribly bad unless turned up, still not great
| Aux Input | Yes |
|---|---|
| Bass Extension (-10dB) | 120Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Version | 4.1 |
| Built in Microphone | Yes |
| Dimensions | 7.8" x 2.5" x 2.0" (198 x 63 x 51 mm) |
| Drivers | 2x 6W full-range drivers + 1x passive radiator |
| IP Rating | IPX6 |
| MicroSD Playback | Yes |
| Output Power | 12W |
| Power Input | Micro USB |
| Stereo | Yes |
| Weight | 0.9 lbs / 399 g |
Tribit Stormbox Mini+: $29.96 Amazon
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.
| 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 |
| Dimensions | 3.58" x 3.58" x 4.68" (91 x 91 x 119 mm) |
| Drivers | 2x 48mm full-range drivers + 1x passive radiator |
| IP Rating | IPX7 |
| Lights | Yes |
| Output Power | 12W |
| Power Input | USB-C |
| SD Card | Yes (up to 128GB) |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.2 lbs / 544 g |
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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.