Short answer: the Turtlebox Grande for better sound quality, the Turtlebox/Turtlebox G2 for the lower price. The Turtlebox Grande ranks #53 of 70 boombox speakers at $730. The Turtlebox/Turtlebox G2 ranks #67 at $400, $330 cheaper.
What the Turtlebox/Turtlebox G2 gets right: 100 hour battery at low-moderate volume is competitive for the class. The catch: it ranks near the bottom of the boombox class here.
On the Turtlebox Grande side: A bigger 158Wh battery for about three days of playback, plus an IP67 submersible shell. The tradeoff: our notes say Turtlebox’s specs (including the claimed 126dB) don’t hold up in independent sound samples, and there’s barely any bass for a 10-inch woofer - it’s overpriced for what it delivers.
Buy the Turtlebox/Turtlebox G2 if the price matters more than sound quality. Buy the Turtlebox Grande if sound quality matters more than the price.

Specifications Side By Side
| Turtlebox/Turtlebox G2 | Turtlebox Grande | |
|---|---|---|
| Price | $400 | $730.00 |
| Ranked | #67 of 70 in Boombox Size Portable Bluetooth Speakers | #53 of 70 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~65Hz | ~55Hz |
| Battery Life | 25 hours (Manufacturer specified) | 25 hours (Manufacturer specified) |
| IP Rating | IP67 | IP67 |
| MicroSD Playback | Yes | Yes |
| Stereo | Yes | Yes |
| Weight | 10 lbs / 4.54 kg | 18.8 lbs / 8.53 kg |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | No | No |
| TWS | Yes | Yes |
| Party Mode | No | Yes (Turtlebox Party Mode) |
| Power Bank | Yes | Yes |
| USB Playback | No | No |
| Built in Microphone | No | Yes |
| Power Input | USB-C | USB-C |
| Bluetooth Version | 5.0 | 5.4 |
| Output Power | 85W | 86W |
| Dimensions | 12" x 7" x 8.7" (305 x 178 x 222 mm) | 14" x 8.4" x 11.5" (355.6 x 213.4 x 292.1 mm) |
| Drivers | 1x 6x9" (152x228mm) woofer + 1x 1" (25mm) titanium tweeter | 1x 10" (254mm) woofer + 1x 1.25" (32mm) titanium tweeter |
The Two Speakers In Full
Turtlebox/Turtlebox G2: $400 Amazon
Pros: Waterproof and crushproof, loud with punchy bass. 25 hour battery life (6 hours at full volume; 3 hour charge time). USB-C output charges other devices. Pairs with a second Gen 2 for larger groups.
Cons: They pretty much lie about all their specs and sound horrible in all youtube sound samples. Only 50w (from their indigogo page), will never hit 120db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass. Rattles at high volume. Uses external AC power brick to charge. Looking at it, it appears to be a generic car 2-way 6x9 speaker in a plastic box.
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~65Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built in Microphone | No |
| Dimensions | 12" x 7" x 8.7" (305 x 178 x 222 mm) |
| Drivers | 1x 6x9" (152x228mm) woofer + 1x 1" (25mm) titanium tweeter |
| EQ | No |
| IP Rating | IP67 |
| MicroSD Playback | Yes |
| Output Power | 85W |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 10 lbs / 4.54 kg |
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- Links
- Reviews, Comparisons and Sound Samples
- Outeraudio: Turtlebox vs EcoXgear Defender Sound Comparison
- Risk Profile: TurtleBox Demo Risk Profile Podcast
- Everyday Man: Soundboks Go Vs Turttlebox Vs EcoXGear Defender
- Turtlebox Audio: Turtlebox Gen 2 - Live Sound Demo
- KosherTech: Soundcore Rave VS Turtlebox- (Sound Test Only)🎧
- Reddit Search for Turtlebox/Turtlebox G2 Review
- Head-to-Head Comparisons
Turtlebox Grande: $730.00 Amazon
Pros: Insanely loud at 126dB with a 10-inch woofer. IP67 submersible shell with crush-proof ABS exterior. 158Wh battery provides ~3 days of playback. Bluetooth 5.4, party mode (100+ speakers).
Cons: They pretty much lie about all their specs and sound just okay in all youtube sound samples. Only 100w will never hit 126db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass for a 10” woofer. Overpriced and not worth it.
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~55Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built in Microphone | Yes |
| Dimensions | 14" x 8.4" x 11.5" (355.6 x 213.4 x 292.1 mm) |
| Drivers | 1x 10" (254mm) woofer + 1x 1.25" (32mm) titanium tweeter |
| EQ | No |
| IP Rating | IP67 |
| MicroSD Playback | Yes |
| Output Power | 86W |
| Party Mode | Yes (Turtlebox Party Mode) |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 18.8 lbs / 8.53 kg |
As an eBay Partner, I may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, I may be compensated if you make a purchase.
Product prices and availability were last checked August 10, 2026 at 7:14 AM UTC 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.

