Short answer: the Tronsmart T8. It ranks #52 of 150 medium speakers by sound quality, rated 3.6/5, at $49.99; the JBL Charge 3 ranks #77, rated 3.2/5, and costs $80, so there is not much of a tradeoff to weigh.
The case for the Tronsmart T8: Two upward firing drivers, a woofer and two passive radiators spread sound evenly around the speaker, so placement matters less. The catch: Against the Xiaomi Sound Outdoor, listeners in Mateusz Cholewa’s comparison found the T8 harsh and tiring, and Techder Audios’ test showed the Xiaomi Sound Party with deeper, heavier bass.
What the JBL Charge 3 does well: Doubles as a 6000mAh power bank for USB devices. ~20 hour battery life. Watch for: Less clarity than the Flip 4.
Worth knowing: the JBL Charge 3 has been discontinued and is hard to find new at this point.
Buy the Tronsmart T8. It is rated higher for sound quality than the JBL Charge 3 and costs less, so only choose the other one for a particular feature it does better.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Tronsmart T8 | JBL Charge 3 | |
|---|---|---|
| Price | $49.99 | $80 Discontinued |
| Ranked | #52 of 150 in Medium Size Portable Bluetooth Speakers | #77 of 150 in Medium Size Portable Bluetooth Speakers |
| Amplifier Power | 40W | 20W RMS |
| App | Yes (Tronsmart) | Yes (JBL Connect) |
| Aux Input | Yes | Yes |
| Battery Life | 18 hours at 50% volume, lights off (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 4.1 |
| Charging Time | 4.5 hours | - |
| Dimensions | 8.6”H x 3.2”W x 3.2”D (218 x 82 x 82 mm) | 8.4” x 3.5” x 3.5” (213 x 88 x 88 mm) |
| Drivers | 2x upward firing full-range drivers + 1x woofer + 2x passive radiators | 2x 50mm fullrange |
| EQ | Yes (app) | No |
| Frequency Response | 56Hz - 20kHz (Manufacturer specified) | 65Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 | IPX7 |
| Lights | Yes | - |
| MicroSD Playback | Yes | - |
| Omnidirectional | Pointing up | No |
| Power Input | USB-C | Micro USB |
| Strap | Yes (lanyard) | - |
| TWS | Yes | No |
| Weight | 1.8 lbs (0.80 kg) | 1.8 lbs (800 g) |
| Bass Extension (-10dB) | - | 63Hz |
| Maximum SPL | - | 100dB (measured by Alan Ross Reviews) |
| Party Mode | - | Yes (Connect+ up to 100 speakers) |
| Power Bank | - | Yes (USB-A, 5V/2A) |
| Built-in Microphone | - | Yes |
| Bluetooth Codecs | - | SBC |
| Digital Aux Input | - | No |
| Stereo | - | Yes |
Related Speaker Comparisons
How Tronsmart T8 compares with other leading options:
- Soundcore Motion 300 vs Tronsmart T8
- JBL Charge 6 vs Tronsmart T8
- JBL Flip 6 vs Tronsmart T8
- JBL Flip 7 vs Tronsmart T8
- Xiaomi Sound Party vs Tronsmart T8
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
Tronsmart T8: $49.99 Best Buy Tronsmart eBay
Pros: Two upward firing drivers, a woofer and two passive radiators spread sound evenly around the speaker, so placement matters less. In AudioPro Reviews’ and Dresser’s comparisons most listeners preferred it to the JBL Flip 6, JBL Flip 7 and Ultimate Ears Megaboom 3 for its fuller body and less fatiguing treble, and Audioreviews.org found it stayed clean at maximum volume. It is rated for 40W, with IPX7 waterproofing, an 18 hour battery rating, app EQ, lights, a volume wheel, aux input, TF card playback, a lanyard and stereo pairing.
Cons: Against the Xiaomi Sound Outdoor, listeners in Mateusz Cholewa’s comparison found the T8 harsh and tiring, and Techder Audios’ test showed the Xiaomi Sound Party with deeper, heavier bass. Josh’s Gadgets and More preferred the cheaper Vortex Blast for smoother highs and deeper bass. Bass is rated only down to 56Hz.
Full Tronsmart T8 review and specifications →
| Amplifier Power | 40W |
|---|---|
| App | Yes (Tronsmart) |
| Aux Input | Yes |
| Battery Life | 18 hours at 50% volume, lights off (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Version | 5.3 |
| Charging Time | 4.5 hours |
| Dimensions | 8.6”H x 3.2”W x 3.2”D (218 x 82 x 82 mm) |
| Drivers | 2x upward firing full-range drivers + 1x woofer + 2x passive radiators |
| EQ | Yes (app) |
| Frequency Response | 56Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Lights | Yes |
| MicroSD Playback | Yes |
| Omnidirectional | Pointing up |
| Power Input | USB-C |
| Strap | Yes (lanyard) |
| TWS | Yes |
| Weight | 1.8 lbs (0.80 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- AudioPro Reviews: Tronsmart T8 vs JBL Flip 6 | Which one sounds BETTER?
- Dresser: JBL Flip 7 vs Tronsmart T8 Bluetooth speaker sound test
- Dresser: Tronsmart T8 vs UE mega boom 3 sound test
- Mateusz Cholewa: Tronsmart T8 vs Xiaomi Sound Outdoor & Opinion in Subtitles More from Mateusz Cholewa →
- Techder Audios: Xiaomi Sound Party 50w VS Tronsmart T8 More from techderaudios →
- Techder Audios: Xdobo X8 IV VS Tronsmart T8
- Josh’s Gadgets and More: Tronsmart T8 vs Vortex Blast
- Audioreviews.org: Tronsmart T8 Portable Bluetooth 5.3 Speaker Review
- Head-to-Head Comparisons
- Tronsmart T8 vs Tribit Stormbox Flow
- Tronsmart T8 vs JBL Charge 4
- Tronsmart T8 vs W-King D320
- Tronsmart T8 vs Xiaomi Sound Outdoor
- Tronsmart T8 vs Soundcore 3/Soundcore Select 2
- Tronsmart T8 vs Earfun Uboom Slim
- Tronsmart T8 vs JBL Charge Essential 3 SE
- Tronsmart T8 vs Sony ULT Field 3
- See all 33 comparisons
JBL Charge 3: $80 Discontinued eBay
Newer model: the JBL Charge 6, ranked higher, rated 4.2/5.
Pros: Doubles as a 6000mAh power bank for USB devices. ~20 hour battery life. IPX7 rated; built-in noise/echo-cancelling speakerphone. Measured bass extension of 63Hz (-10dB).
Cons: Less clarity than the Flip 4. Battery failures are common. Discontinued.
Full JBL Charge 3 review and specifications →
| Amplifier Power | 20W RMS |
|---|---|
| App | Yes (JBL Connect) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 63Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.4” x 3.5” x 3.5” (213 x 88 x 88 mm) |
| Drivers | 2x 50mm fullrange |
| EQ | No |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/2A) |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | No |
| Weight | 1.8 lbs (800 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL Charge 5 vs JBL Charge 4 and Charge 3 - best JBL charge 5 review 2021? More from alanrossreviews →
- Alan Ross Reviews: JBL Flip 6 vs JBL Charge 4 and JBL Charge 3 - small one or a large one? 🤷♂️
- DLX Willington: JBL Flip 5 vs Flip 4 :Sound Battle: Almost to the size of the JBL Charge 3? More from DLXWillington →
- EnforcerMan: JBL CHARGE 3 VS TREBLAB HD77 - FULL REVIEW
- Head-to-Head Comparisons