Short answer: the Zealot PT21. It ranks #15 of 51 party speakers by sound quality at $225.86; the Soundcore Rave 3S ranks #21 and costs $299.99, so there is not much of a tradeoff to weigh.
What the Zealot PT21 offers: Dual 166mm woofers and 200W output in a lighter, more compact body than the ZE41, with a bundled wireless microphone and echo effect built in for karaoke. Watch for: Unlike some other Zealot models, app-based EQ customization doesn’t appear to be fully supported yet, and IPX5 means it can handle splashes but not submersion.
What the Soundcore Rave 3/3s gets right: 2 AA battery Wireless Microphones and remote control included. The catch: Some upper bass and upper mids boost.
Buy the Zealot PT21. It ranks higher for sound quality than the Soundcore Rave 3S and costs less, so there is no real case for the other one.
Specifications Side By Side
| Zealot PT21 | Soundcore Rave 3S | |
|---|---|---|
| Price | $225.86 | $299.99 |
| Ranked | #15 of 51 in Party Size Portable Bluetooth Speakers | #21 of 51 in Party Size Portable Bluetooth Speakers |
| App | No | Yes |
| Aux Input | Yes | Yes |
| Battery Capacity | 48000mAh (12x4000mAh) | - |
| Bluetooth Version | 5.3 | - |
| Dimensions | 21.1" x 8.6" x 11.9" (535 x 219 x 303 mm) | - |
| Drivers | 2x 166mm woofers + tweeters + midrange drivers | 1x 6.5" (165mm) woofer + 3x 2.5" (63mm) full-range drivers |
| EQ | Yes (Bass, Voice, Standard modes) | Yes |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) | - |
| IP Rating | IPX5 | IPX4 |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (Karaoke mode with reverb effect) |
| MicroSD Playback | Yes | - |
| Output Power | 200W | 200W |
| Party Mode | Yes (PartyAdd up to 100 speakers) | Yes (Auracast) |
| Power Bank | Yes (USB-A) | No |
| Power Input | Type-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | No |
| USB Playback | Yes | No |
| Weight | 20.7 lbs / 9.4 kg | 21.6 lbs / 9.8 kg |
| Digital Aux Input | No | No |
| Battery Life | - | 12 hours (Manufacturer specified) |
| Guitar Input | - | Yes |
| Wireless Microphones | - | Yes 2 Included |
| Bluetooth Codecs | - | SBC |
Related Speaker Comparisons
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- JBL Partybox 110 vs Onn XL Wireless Party Speaker
- Onn XL Wireless Party Speaker vs JBL Partybox Club 120
- Onn XL Wireless Party Speaker vs Philips NX200
- JBL Partybox 300 vs Zealot PT21
- Zealot PT21 vs Samsung MX-ST50B
Prices on this page were last checked September 1, 2026 at 2:15 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
Zealot PT21: $225.86 Aliexpress eBay
Pros: Dual 166mm woofers and 200W output in a lighter, more compact body than the ZE41, with a bundled wireless microphone and echo effect built in for karaoke. Quite deep bass for the price, even deeper than the JBL Boombox 4 in direct comparisons.
Cons: Unlike some other Zealot models, app-based EQ customization doesn’t appear to be fully supported yet, and IPX5 means it can handle splashes but not submersion.
Full Zealot PT21 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Capacity | 48000mAh (12x4000mAh) |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 21.1" x 8.6" x 11.9" (535 x 219 x 303 mm) |
| Drivers | 2x 166mm woofers + tweeters + midrange drivers |
| EQ | Yes (Bass, Voice, Standard modes) |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX5 |
| MicroSD Playback | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Output Power | 200W |
| Party Mode | Yes (PartyAdd up to 100 speakers) |
| Power Bank | Yes (USB-A) |
| Power Input | Type-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 20.7 lbs / 9.4 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Jagist reviews: Zealot PT21 Vs Jbl Boombox 4!!! 😁😁😁 More from Jagistreviews →
- Techder Audios: Zealot PT21 - Soundtest “BUDGET PARTYBOX WITH BASS ?” More from techderaudios →
- Jagist reviews: Zealot PT21 Vs Zealot Ze21!!! 🥰😍🥰
- Jagist reviews: Zealot PT21 Unboxing And Review!!! 😈😈😈
- Techder Audios: Zealot PT21 VS Yeahbox Sonic Boom Ultra “BASS VS QUALITY BASS!?”
- Jagist reviews: Zealot Ze41 Vs Zealot PT21!!! BATTLE OF THE BROTHERS!!! 😝😝😝
- Jagist reviews: Zealot PT21 Vs Yeahbox Sonic Boom Max3!!! 💥💥💥
- Jagist reviews: Zealot PT21 Vs Zealot S89!!! 😈😈😈
- Jagist reviews: Zealot PT21 Vs LG xboom Stage301!!! 🫣🫣🫣
- Jagist reviews: Zealot PT21 Slim Back Rattle Fix!!!😇😇😇
- Head-to-Head Comparisons
Soundcore Rave 3S: $299.99 Amazon B&H Photo Video eBay
Pros: 2 AA battery Wireless Microphones and remote control included. AI voice removal feature for Karaoke
Cons: Some upper bass and upper mids boost. Not as deep of bass as a Partybox 110/120
Full Soundcore Rave 3S review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Digital Aux Input | No |
| Drivers | 1x 6.5" (165mm) woofer + 3x 2.5" (63mm) full-range drivers |
| EQ | Yes |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Microphone Input | Yes (Karaoke mode with reverb effect) |
| Omnidirectional | No |
| Output Power | 200W |
| Party Mode | Yes (Auracast) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| USB Playback | No |
| Weight | 21.6 lbs / 9.8 kg |
| Wireless Microphones | Yes 2 Included |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons