Short answer: the Hopestar A90. It ranks #22 of 91 boombox speakers by sound quality (rated 3.9/5) at $351.65 and is still sold new; the Turtlebox ranks #87 (rated 2.1/5) and is discontinued, so it is only an option used.
The Hopestar A90 is the better-sounding pick. A huge, powerful 700W boombox with eight drivers (two 5” woofers, two 3.5” midranges and four tweeters), a removable 36,000mAh battery and a wireless microphone. It links with other speakers (Auracast), which the Turtlebox cannot. Watch for: The JBL PartyBox Encore Essential 2 was the better, more refined listen in a direct comparison.
The Turtlebox is the longer-running pick. Waterproof and crushproof, loud with punchy bass. It is rated for 25 hours of battery against 8 for the Hopestar A90. Watch for: Sounds basically identical to the later Gen 2 and Gen 3: each generation mainly added features, not sound quality.
Buy the Hopestar A90. It is rated higher for sound quality, and the Turtlebox is discontinued, so it is only available used.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Hopestar A90 | Turtlebox | |
|---|---|---|
| Price | $351.65 | $329 Discontinued |
| Ranked | #22 of 91 in Boombox Size Portable Bluetooth Speakers | #87 of 91 in Boombox Size Portable Bluetooth Speakers |
| Amplifier Power | 700W | 50W |
| Drivers | 2x 5” woofers + 2x 3.5” midranges + 2x 2.5” tweeters + 2x 2” ceramic tweeters | 1x 6x9” (152x228mm) woofer + 1x 1” (25mm) tweeter |
| Battery Life | 6-8 hours (Manufacturer specified) | 25 hours (Manufacturer specified) |
| Removable Battery | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 | 4.0 |
| Party Mode | Yes (Auracast) | No |
| IP Rating | IPX6 | IP67 |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Aux Input | Yes | Yes |
| USB Playback | Yes | No |
| MicroSD Playback | Yes | Yes |
| Wireless Microphones | Yes 1 Included | - |
| Lights | Yes | - |
| Dimensions | 24.6” x 9.9” x 13.4” (624.5 x 252.5 x 341.5 mm) | 12” x 7” x 8.7” (305 x 178 x 222 mm) |
| Omnidirectional | No | No |
| EQ | No | No |
| App | No | No |
| Bass Extension (-10dB) | - | ~65Hz |
| Stereo | - | Yes |
| Weight | - | 10 lbs (4.54 kg) |
| Bluetooth Codecs | - | SBC |
| TWS | - | Yes |
| Power Bank | - | No |
| Built-in Microphone | - | No |
| Power Input | - | AC Power brick |
| Digital Aux Input | - | No |
Related Speaker Comparisons
More top alternatives to Hopestar A90:
- Tribit Stormbox Blast vs Hopestar A90
- JBL Partybox Encore 2 vs Hopestar A90
- JBL PartyBox On-The-Go 2 Plus vs Hopestar A90
- JBL Partybox Encore Essential 2 vs Hopestar A90
- JBL Partybox Encore vs Hopestar A90
Prices on this page were last checked October 4, 2026 at 9:58 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
Hopestar A90: $351.65 AliExpress eBay
Pros: A huge, powerful 700W boombox with eight drivers (two 5” woofers, two 3.5” midranges and four tweeters), a removable 36,000mAh battery and a wireless microphone. In side by side tests it had better highs, clarity and soundstage than the Zealot ZE21 while still reaching deep, reviewers picked it over the JBL Boombox 4 for its bass and output, and it sounded powerful and true to the music against the JBL PartyBox Encore Essential 2. Bluetooth 5.4 with Auracast, IPX6, USB, TF and aux inputs, RGB lights and a strap attachment.
Cons: The JBL PartyBox Encore Essential 2 was the better, more refined listen in a direct comparison. The Yeahbox Sonic Boom Ultra measured roughly 3 to 5dB louder. There is no app or EQ. It is very large and heavy (13.2 kg boxed), claims only 6 to 8 hours of battery, and it is sold through AliExpress rather than US retailers.
Full Hopestar A90 review and specifications →
| Amplifier Power | 700W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 6-8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Version | 5.4 |
| Dimensions | 24.6” x 9.9” x 13.4” (624.5 x 252.5 x 341.5 mm) |
| Drivers | 2x 5” woofers + 2x 3.5” midranges + 2x 2.5” tweeters + 2x 2” ceramic tweeters |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX6 |
| Lights | Yes |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Removable Battery | Yes |
| USB Playback | Yes |
| Wireless Microphones | Yes 1 Included |
- Reviews, Comparisons and Sound Samples
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- Jagist reviews: Hopestar A90 Vs Zealot Ze41!!! Battle Of Shear Power!!!
- Jagist reviews: Hopestar A90 Vs Zealot Ze21!!! Deep Bass Vs Powerful Bass!!!
- Jagist reviews: Hopestar A90 Vs Jbl Encore Essential 2!!! Deep Bass Vs Powerhouse Bass!!!
- Head-to-Head Comparisons
Turtlebox: $329 Discontinued eBay
Newer model: the Turtlebox Gen 3, ranked higher, rated 2.1/5.
Pros: Waterproof and crushproof, loud with punchy bass. 25 hour battery life (6 hours at full volume). Pairs with a second unit for stereo. Measured bass extension of ~65Hz (-10dB).
Cons: Sounds basically identical to the later Gen 2 and Gen 3: each generation mainly added features, not sound quality. The nearly identical Gen 3 measured a V shaped tuning, with boosted lows and highs and dipped mids, yet bass only down 10dB at about 65Hz, and only about 12W RMS from its amp; Turtlebox rated this one at just 50W. It rattles at high volume. Nowhere near its claimed 120dB at a standard one meter distance. It charges from an external AC power brick. Inside is essentially a car audio 6x9 two way speaker in a plastic box. Discontinued.
Full Turtlebox review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~65Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth | Yes |
| 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) |
| Drivers | 1x 6x9” (152x228mm) woofer + 1x 1” (25mm) tweeter |
| EQ | No |
| IP Rating | IP67 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| 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