Short answer: the Tronsmart Mirtune C3. It ranks #89 of 150 medium speakers by sound quality, rated 3.1/5, at $29.99; the Soundcore 2 ranks #92, rated 3.0/5, at $29.99. Close enough in price that the sound-quality gap is the deciding factor.
The case for the Tronsmart Mirtune C3: Small and light at 530 g, with a racetrack driver and a tweeter rated for 30W, IPX7 waterproofing, Bluetooth 6.0, Auracast multi-speaker sync, stereo pairing, USB-C audio input, app EQ and a lanyard. The catch: In GiT’s three way blind test it came behind the Creative Muvo Go and Xiaomi Sound Outdoor, sounding good only on sparse tracks, and listeners in AudioPro Reviews’ comparison found the JBL Flip 6 fuller with more bass.
What the Soundcore 2 does well: Soundcore 2 uses 2x 38mm fullrange. The tradeoff: Its 70Hz to 20kHz (Manufacturer specified) specification points to limited deep-bass reach for the cabinet size.
Buy the Tronsmart Mirtune C3. It is rated higher for sound quality than the Soundcore 2 at the same price, so it is the default pick unless a specific strength of the other one matters more to you.
If battery life is a priority, the Soundcore 2 is rated for 24 hours versus 12 hours for the Tronsmart Mirtune C3.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Tronsmart Mirtune C3 | Soundcore 2 | |
|---|---|---|
| Price | $29.99 | $29.99 |
| Ranked | #89 of 150 in Medium Size Portable Bluetooth Speakers | #92 of 150 in Medium Size Portable Bluetooth Speakers |
| Amplifier Power | 30W | 12W |
| App | Yes (Tronsmart) | No |
| Battery Capacity | 14.8Wh (7.4V, 2000mAh) | - |
| Battery Life | 12 hours at 50% volume (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 6.0 | 5.0 |
| Charging Time | 2 hours | - |
| Digital Aux Input | Yes (USB-C) | No |
| Dimensions | 7.1”H x 2.8”W x 2.8”D (180 x 70 x 72 mm) | 6.6” x 1.9” x 2.2” (168 x 47 x 56 mm) |
| Drivers | 1x racetrack woofer + 1x tweeter | 2x 38mm fullrange |
| EQ | Yes (app) | No |
| Frequency Response | 55Hz - 20kHz (Manufacturer specified) | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 | IPX7 |
| Omnidirectional | No | No |
| Party Mode | Yes (Auracast) | - |
| Power Input | USB-C | Micro USB |
| Stereo | No | Yes |
| Strap | Yes (lanyard) | No |
| TWS | Yes | Yes |
| Weight | 1.2 lbs (0.53 kg) | 0.7 lbs (318 g) |
| Aux Input | - | Yes |
| Built-in Microphone | - | No |
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More worthwhile head-to-heads for Tronsmart Mirtune C3:
- Tronsmart Mirtune C3 Plus vs Tronsmart Mirtune C3
- JBL Charge Essential vs Tronsmart Mirtune C3
- Tronsmart Mirtune C3 vs Tronsmart Mirtune S100
- Tronsmart Mirtune C3 vs Tribit Xsound Go
- Tronsmart Mirtune C3 vs Tribit Stormbox 2
Prices on this page were last checked September 29, 2026 at 3:43 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
Tronsmart Mirtune C3: $29.99 Tronsmart eBay
Pros: Small and light at 530 g, with a racetrack driver and a tweeter rated for 30W, IPX7 waterproofing, Bluetooth 6.0, Auracast multi-speaker sync, stereo pairing, USB-C audio input, app EQ and a lanyard.
Cons: In GiT’s three way blind test it came behind the Creative Muvo Go and Xiaomi Sound Outdoor, sounding good only on sparse tracks, and listeners in AudioPro Reviews’ comparison found the JBL Flip 6 fuller with more bass. Tronsmart rates the battery at 12 hours at half volume. It is a mono unit with no aux input.
Full Tronsmart Mirtune C3 review and specifications →
| Amplifier Power | 30W |
|---|---|
| App | Yes (Tronsmart) |
| Battery Capacity | 14.8Wh (7.4V, 2000mAh) |
| Battery Life | 12 hours at 50% volume (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 6.0 |
| Charging Time | 2 hours |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 7.1”H x 2.8”W x 2.8”D (180 x 70 x 72 mm) |
| Drivers | 1x racetrack woofer + 1x tweeter |
| EQ | Yes (app) |
| Frequency Response | 55Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (lanyard) |
| TWS | Yes |
| Weight | 1.2 lbs (0.53 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Tronsmart Mirtune C3 vs Tribit Xsound Go
- Tronsmart Mirtune C3 vs Tribit Stormbox 2
- Tronsmart Mirtune C3 vs Tronsmart Mirtune S100
- Tronsmart Mirtune C3 vs Ultimate Ears Wonderboom 4
- Tronsmart Mirtune C3 vs JBL Charge Essential
- Tronsmart Mirtune C3 vs Tronsmart Mirtune C3 Plus
- Tronsmart Mirtune C3 vs Tribit Stormbox Mini+
Soundcore 2: $29.99 Amazon eBay
Newer model: the Soundcore 3/Soundcore Select 2, ranked higher, rated 3.4/5.
Pros: Soundcore 2 uses 2x 38mm fullrange. Its 318 g, claimed 24 hours (Manufacturer specified) battery life, IPX7 protection, aux input and stereo playback make it a practical option for its intended room or portable use.
Cons: Its 70Hz to 20kHz (Manufacturer specified) specification points to limited deep-bass reach for the cabinet size. There is no companion app. No EQ adjustment.
Full Soundcore 2 review and specifications →
| Amplifier Power | 12W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 6.6” x 1.9” x 2.2” (168 x 47 x 56 mm) |
| Drivers | 2x 38mm fullrange |
| EQ | No |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Power Input | Micro USB |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| Weight | 0.7 lbs (318 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore 2 vs Tribit Stormbox 2
- Soundcore 2 vs LG Xboom Grab
- Soundcore 2 vs Tribit Xsound Surf
- Soundcore 2 vs Ultimate Ears Megaboom 3
- Soundcore 2 vs Ultimate Ears Wonderboom 4
- Soundcore 2 vs Tribit Xsound Go
- Soundcore 2 vs Ultimate Ears Wonderboom 3
- Soundcore 2 vs Ultimate Ears Wonderboom 2
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