Short answer: the Soundcore Boom Go 3i. It ranks #2 of 63 small speakers by sound quality, rated 4.4/5, at $59.98. The Tronsmart Mirtune H1 ranks #24, rated 3.4/5, at $29.99, $29.99 cheaper, a saving that is not big enough to make up the sound-quality gap.
The Soundcore Boom Go 3i is the better-sounding pick. A tough, floating mini speaker with full waterproofing, a long battery and a detachable strap, built for travel and the outdoors. The catch: This is still a 15W mono speaker: bass impact and stereo width are limited, and critical listeners may find the upper treble piercing or metallic.
The Tronsmart Mirtune H1 is the lighter option. A cheap waterproof clip on speaker with a long battery, app EQ, and stereo pairing. At 0.6 lbs (290 g) it weighs noticeably less than the Soundcore Boom Go 3i at 0.8 lbs (380 g). The tradeoff: In Storytripper HD’s comparison many listeners found the JBL Clip 5 clearer and fuller, and Beautiful Zar DJ’s viewers preferred the Tribit PocketGo and Tribit Stormbox Micro 3.
Buy the Soundcore Boom Go 3i. It is rated higher for sound quality, and the $29.99 you would save on the Tronsmart Mirtune H1 does not close the gap.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Prices on this page were last checked November 14, 2026 at 6:17 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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Specifications Side By Side
| Soundcore Boom Go 3i | Tronsmart Mirtune H1 | |
|---|---|---|
| Price | $59.98 | $29.99 |
| Ranked | #2 of 63 in Small Size Portable Bluetooth Speakers | #24 of 63 in Small Size Portable Bluetooth Speakers |
| App | Yes | Yes (Tronsmart) |
| Aux Input | No | No |
| Battery Life | 24 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | - |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | Yes (app) |
| IP Rating | IP68 | IPX7 |
| Party Mode | Yes (Auracast) | - |
| Power Bank | Yes (USB-C) | - |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | No |
| TWS | Yes | Yes |
| Weight | 0.8 lbs (380 g) | 0.6 lbs (0.29 kg) |
| Bluetooth Version | 6.0 | 5.3 |
| Amplifier Power | 15W | 8W |
| Dimensions | 4” x 4.2” x 1.8” (102.1 x 105.9 x 45.5 mm) | 5.4”H x 3.2”W x 1.8”D (138 x 81 x 46 mm) |
| Drivers | 25mm tweeter + 42mm woofer + passive radiators | 1x full-range driver, 2x passive radiators |
| Maximum SPL | 92dB (Manufacturer specified) | - |
| Digital Aux Input | No | - |
| Lights | Yes | - |
| Strap | Yes (detachable strap) | Yes (built-in carabiner) |
| Charging Time | - | 2.6 hours |
| Frequency Response | - | 70Hz - 20kHz (Manufacturer specified) |
Where the Ratings Come From
- Soundcore Boom Go 3i: reviews by Oluv, Techder Audios and Storytripper HD.
- Tronsmart Mirtune H1: reviews by Dominik, Jay’s Straight Up Reviews & More and Storytripper HD.
This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.
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