Short answer: the Tronsmart Mirtune C3. Both are rated 3.1/5 for sound quality (#89 and #85 of 150 medium speakers), and the Tronsmart Mirtune C3 costs $29.99 against $99.95 for the JBL Grip, and with sound quality even, the cheaper one is the better buy.
The case for the JBL Grip: Ambient light on the back with settable themes. Watch for: Lacking deeper bass, definitely the worst of the JBL line until you get to the smaller clip.
What the Tronsmart Mirtune C3 does well: 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.
Buy the Tronsmart Mirtune C3. Both are rated the same for sound quality, and it costs $69.96 less than the JBL Grip.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| JBL Grip | Tronsmart Mirtune C3 | |
|---|---|---|
| Price | $99.95 | $29.99 |
| Ranked | #85 of 150 in Medium Size Portable Bluetooth Speakers | #89 of 150 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes (Tronsmart) |
| Battery Life | 14 hours (Manufacturer specified) | 12 hours at 50% volume (Manufacturer specified) |
| Bass Extension (-10dB) | ~68Hz | - |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| EQ | Yes (7 band) | Yes (app) |
| IP Rating | IP68 | IPX7 |
| Party Mode | Yes (Auracast) | Yes (Auracast) |
| TWS | Yes | Yes |
| Weight | 0.8 lbs (385 g) | 1.2 lbs (0.53 kg) |
| Bluetooth Version | 5.4 | 6.0 |
| Drivers | 1x 43x80mm fullrange | 1x racetrack woofer + 1x tweeter |
| Dimensions | 2.5” x 6” x 2.6” (64 x 152 x 65 mm) | 7.1”H x 2.8”W x 2.8”D (180 x 70 x 72 mm) |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) | 55Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | 16W | 30W |
| Digital Aux Input | Yes (USB-C) | Yes (USB-C) |
| Omnidirectional | No | No |
| Lights | Yes | - |
| Aux Input | No | - |
| Stereo | No | No |
| Power Input | USB-C | USB-C |
| Strap | Yes (strap) | Yes (lanyard) |
| Battery Capacity | - | 14.8Wh (7.4V, 2000mAh) |
| Charging Time | - | 2 hours |
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Prices on this page were last checked September 30, 2026 at 2:57 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
JBL Grip: $99.95 Amazon B&H Photo Video eBay
Pros: Ambient light on the back with settable themes. Measured bass extension of ~68Hz (-10dB).
Cons: Lacking deeper bass, definitely the worst of the JBL line until you get to the smaller clip. Not as much clarity as higher ranked speakers, rolled off highs and wavy midrange
Setup: EQ from Oluv in his post can help it a bit but still isn’t very neutral
Full JBL Grip review and specifications →
| Amplifier Power | 16W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | ~68Hz |
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 2.5” x 6” x 2.6” (64 x 152 x 65 mm) |
| Drivers | 1x 43x80mm fullrange |
| EQ | Yes (7 band) |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP68 |
| Lights | Yes |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (strap) |
| TWS | Yes |
| Weight | 0.8 lbs (385 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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
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