Short answer: the W-King H330. It ranks #31 of 89 boombox speakers by sound quality, rated 3.8/5, at $119.99; the Turtlebox Gen 3 ranks #83, rated 2.1/5, and costs $430, which makes this an easy call rather than a real tradeoff.
What the W-King H330 does well: In Jagist’s side by side tests it was picked over the JBL Xtreme 5, came very close to the Harman Kardon Go + Play 3 with cleaner vocals, and sounded clearer and more balanced than the Tronsmart Fiitune X30. The catch: It isn’t very loud, and the W-King X20s plays louder with punchier bass.
What the Turtlebox Gen 3 does well: Waterproof (IP67, and it floats) and crushproof, with stainless steel hardware and quality amplifier parts inside. The tradeoff: Sounds basically identical to the original and the Gen 2: each generation mainly added features, not sound quality.
Buy the W-King H330. It is rated higher for sound quality than the Turtlebox Gen 3 and costs less, which makes it the one to get unless you need something the other one does better.
If battery life is a priority, the Turtlebox Gen 3 is rated for 25 hours versus 9 hours for the W-King H330.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| W-King H330 | Turtlebox Gen 3 | |
|---|---|---|
| Price | $119.99 | $430.00 |
| Ranked | #31 of 89 in Boombox Size Portable Bluetooth Speakers | #83 of 89 in Boombox Size Portable Bluetooth Speakers |
| Amplifier Power | 100W | 50W |
| Aux Input | Yes | Yes |
| Battery Capacity | 50Wh (11.1V, 4500mAh) | 85Wh |
| Battery Life | 9 hours at 70% volume (Manufacturer specified) | 25 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 | 5.4 |
| Charging Time | 1.8 hours (45W) | - |
| Dimensions | 6.9”H x 12.2”W x 7.8”D (174 x 310 x 199 mm) | 12” x 7” x 8.7” (305 x 178 x 222 mm) |
| Drivers | 1x 140mm (5.5”) woofer + 2x 64mm (2.5”) tweeters + down firing passive radiator | 1x 6x9” (152x228mm) woofer + 1x 1” (25mm) tweeter |
| EQ | Yes (bass boost button) | No |
| App | No | No |
| Lights | Yes | - |
| MicroSD Playback | Yes | Yes |
| USB Playback | Yes | No |
| Omnidirectional | No | No |
| Power Input | USB-C | DC Barrel Connector (15V/3A) |
| Stereo | Partially | Yes |
| Strap | No | No |
| TWS | Yes | Yes |
| Weight | 9.9 lbs (4.5 kg) | 10 lbs (4.54 kg) |
| Bass Extension (-10dB) | - | ~65Hz |
| IP Rating | - | IP67 |
| Bluetooth Codecs | - | SBC |
| Party Mode | - | Yes (Turtlebox Party Mode) |
| Power Bank | - | Yes (USB-C) |
| Built-in Microphone | - | No |
| Digital Aux Input | - | No |
| Microphone Input | - | Yes (3.5mm) |
| Maximum SPL | - | 102dB (measured by Williston Audio Labs) |
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More worthwhile head-to-heads for W-King H330:
- Tribit Stormbox Blast vs W-King H330
- JBL Partybox Encore 2 vs W-King H330
- JBL Partybox Encore Essential 2 vs W-King H330
- JBL Partybox Encore Essential vs W-King H330
- Harman Kardon Onyx Studio 8 vs W-King H330
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
W-King H330: $119.99 Amazon eBay
Pros: In Jagist’s side by side tests it was picked over the JBL Xtreme 5, came very close to the Harman Kardon Go + Play 3 with cleaner vocals, and sounded clearer and more balanced than the Tronsmart Fiitune X30. A 5.5 inch woofer, two 2.5 inch tweeters and a down firing passive radiator give it deep, full bass for its size. A 50Wh battery with 45W USB-C fast charging (about 1.8 hours), Bluetooth 5.4, stereo pairing, a bass boost button, aux, TF card and USB playback, and ambient lighting.
Cons: It isn’t very loud, and the W-King X20s plays louder with punchier bass. Below about 20% volume its DSP makes the bass cut in and out. The factory tuning is V shaped: Storytripper HD found the vocals thin and dry next to the fuller JBL Authentics 300, and the mids can sound recessed. No handle, no app, no water resistance rating, and W-King rates the battery at about 9 hours at 70% volume.
Full W-King H330 review and specifications →
| Amplifier Power | 100W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Capacity | 50Wh (11.1V, 4500mAh) |
| Battery Life | 9 hours at 70% volume (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Version | 5.4 |
| Charging Time | 1.8 hours (45W) |
| Dimensions | 6.9”H x 12.2”W x 7.8”D (174 x 310 x 199 mm) |
| Drivers | 1x 140mm (5.5”) woofer + 2x 64mm (2.5”) tweeters + down firing passive radiator |
| EQ | Yes (bass boost button) |
| Lights | Yes |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Partially |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 9.9 lbs (4.5 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Jagist reviews: Jbl Extreme 5 Vs W-king H330!!! Battle of The Knights!!! More from Jagistreviews →
- Jagist reviews: Harman Kardon Go Plus Play 3 Vs W-king H330!!!
- Jagist reviews: W-king X20s Vs W-king H330!!!
- Jagist reviews: W-king H330 Vs Tribit Stormbox Lava!!!
- Jagist reviews: W-king H330 Vs Tronsmart Fiitune X30!!!
- Storytripper HD: W-King H330 vs JBL Authentics 300 More from storytripperhd →
- J_Strat Battles: Xdobo Mirage Max VS W-king H330
- Techder Audios: HAVIT BassBlast Go vs W-KING H330 More from techderaudios →
- Head-to-Head Comparisons
Turtlebox Gen 3: $430.00 Amazon eBay
Older models: the Turtlebox Gen 2 (ranked lower, rated 2.1/5) and the Turtlebox (ranked lower, rated 2.1/5).
Pros: Waterproof (IP67, and it floats) and crushproof, with stainless steel hardware and quality amplifier parts inside. Loud for its class: Williston Audio Labs measured 102 dB at max volume, well above a Kicker BF400’s 96 dB. A big 85Wh battery rated for 25+ hours, a USB-C output that charges other devices, aux and microphone inputs, and true multi-speaker Party Mode on top of stereo pairing, plus Bluetooth 5.4. Measured bass extension of ~65Hz (-10dB).
Cons: Sounds basically identical to the original and the Gen 2: each generation mainly added features, not sound quality. The amp is tuned to a V shape, with boosted lows and highs and a dip in the mids, but the boost can’t make up for shallow extension: the bass is only down 10dB at about 65Hz, so there’s little real low end despite the boomy upper bass. The amp delivers only about 12W RMS at 1% distortion. In Williston Audio Labs’ side by side test most listeners preferred the much smaller Kicker BF400 for its cleaner sound, and a Pioneer PBM5 played louder at 105 dB. Nowhere near its claimed 120dB at a reasonable measuring distance. Rattles at high volume. It charges only from its own 15V barrel plug brick, not USB-C, and has no app or EQ. Inside is essentially a car audio 6x9 two way speaker in a plastic box.
Full Turtlebox Gen 3 review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~65Hz |
| Battery Capacity | 85Wh |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 12” x 7” x 8.7” (305 x 178 x 222 mm) |
| Drivers | 1x 6x9” (152x228mm) woofer + 1x 1” (25mm) tweeter |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 102dB (measured by Williston Audio Labs) |
| MicroSD Playback | Yes |
| Microphone Input | Yes (3.5mm) |
| Omnidirectional | No |
| Party Mode | Yes (Turtlebox Party Mode) |
| Power Bank | Yes (USB-C) |
| Power Input | DC Barrel Connector (15V/3A) |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| USB Playback | No |
| Weight | 10 lbs (4.54 kg) |
- Links
- Reviews, Comparisons and Sound Samples
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