Short answer: neither ranks well, but if you’re choosing between them, the Grande. It sits at #56 against the original Turtlebox at #72 out of 75, though it costs $401 more.
Worth knowing: the Turtlebox is discontinued, though it still ranks #72 of 75 boombox speakers by sound quality, so a used unit beats most of what is still sold new.
Both get the same core criticism in their own cons: overstated specs and weak bass for their size. The original Turtlebox’s notes say it sounds basically identical to the later Gen 2 and Gen 3, each generation mainly adding features rather than sound quality, and call out that it will never hit its claimed 120dB at a proper one meter measuring distance given its actual 50W output. The Grande’s cons make the same complaint at a larger scale: it will never hit its claimed 126dB either, and despite stepping up to a 10 inch woofer, the notes describe it as having barely any bass for a driver that size, and call it overpriced and not worth it.
Where the Grande clearly improves is battery and build. Its 158Wh removable battery is rated for about 3 days of playback versus the original’s 25 hours, it charges over USB-C instead of an external AC power brick, and it adds a built-in microphone and Bluetooth 5.4 versus the original’s Bluetooth 4.0.
The original Turtlebox is also simply outdated at this point: no app, no EQ, and it charges from a proprietary AC brick that later Turtlebox models replaced with USB-C.
Buy the Grande only if you need a much louder, longer-running, submersible speaker for a large outdoor space and are willing to pay a steep premium given both models’ shared reputation for overstated output claims.
Buy the original Turtlebox only if you find one secondhand at a steep discount and just want basic stereo pairing; it’s discontinued, and its cons describe it as sounding basically identical to the later, more feature-complete Turtlebox generations.
Skip the Turtlebox if sound quality matters to you. It ranks near the bottom of the 75 boombox speakers.
Specifications Side By Side
| Turtlebox | Turtlebox Grande | |
|---|---|---|
| Price | $329 Discontinued | $730.00 |
| Ranked | #72 of 75 in Boombox Size Portable Bluetooth Speakers | #56 of 75 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 |
| Omnidirectional | No | No |
| 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 | No | Yes (USB-C) |
| USB Playback | No | No |
| Built in Microphone | No | Yes |
| Power Input | AC Power brick | USB-C |
| Bluetooth Version | 4.0 | 5.4 |
| Output Power | 50W | 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) tweeter | 1x 10" (254mm) woofer + 1x 1.25" (32mm) titanium tweeter |
| Digital Aux Input | No | No |
| Discontinued | Yes | - |
Related Speaker Comparisons
Other pairings from the same speaker class worth checking:
- Turtlebox Gen 2 vs B&O Beolit 20
- JBL Boombox 4 vs Bumpboxx Flare 8
- JBL Boombox 4 vs Turtlebox Gen 2
- Turtlebox Grande vs JBL Partybox Encore Essential
- Turtlebox Grande vs JBL Partybox Encore 2
Prices on this page were last checked September 8, 2026 at 6:02 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
Turtlebox: $329 Discontinued Amazon eBay
Pros: Waterproof and crushproof, loud with punchy bass. 25 hour battery life (6 hours at full volume). Pairs with a second unit for stereo.
Cons: Sounds basically identical to the later Gen 2 and Gen 3: each generation mainly added features, not sound quality. 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 an external AC power brick to charge, before USB-C was added on the Gen 2. Looking at it, it appears to be a generic car 2-way 6x9 speaker in a plastic box. Discontinued.
Full Turtlebox review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~65Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.0 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 12" x 7" x 8.7" (305 x 178 x 222 mm) |
| Discontinued | Yes |
| Drivers | 1x 6x9" (152x228mm) woofer + 1x 1" (25mm) tweeter |
| EQ | No |
| IP Rating | IP67 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Output Power | 50W |
| Party Mode | No |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 10 lbs / 4.54 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Turtlebox Grande: $730.00 Amazon eBay
Pros: 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.
Full Turtlebox Grande review and specifications →
| 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 |
| Digital Aux Input | No |
| 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 |
| Omnidirectional | No |
| Output Power | 86W |
| Party Mode | Yes (Turtlebox Party Mode) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 18.8 lbs / 8.53 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- Turtlebox Grande vs Marshall Tufton
- Turtlebox Grande vs Soundcore Motion Boom+
- Turtlebox Grande vs JBL Boombox
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- Turtlebox Grande vs JBL Partybox On the Go
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- See all 54 comparisons