The Zealot S85 ranks #48 out of 93 total Large Size Portable Bluetooth Speakers for sound quality. See all Portable Bluetooth rankings for every top pick.
Brand: Zealot
Prices on this page were last checked October 2, 2026 at 10:18 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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#48 Zealot S85 Amazon eBay
Pros: 50W claimed (60W peak) from a 1.81 kg cabinet measuring 25.7 x 10.5 x 15.5 cm, with a published 20Hz-20kHz response and separate tweeters plus bass woofers rather than one full-range driver. The 8000mAh battery, Type-C charging, IPX6 sealing and anti-slip body suit camping, beach and workshop use. Three EQ modes, four inputs (Bluetooth 5.3, USB, TF card, 3.5mm line-in) and TWS pairing of two units for a claimed 100W cover solo listening and small parties, while rhythm-synced RGB lighting and a one-year warranty complete the package. Techder Audios calls it the clearer speaker against the Tronsmart Mirtune S100 and rates its bass and clarity highly for the price.
Cons: All performance figures are manufacturer claims: there are no independent frequency-response, SPL, distortion or impedance measurements, so real bass extension, maximum output and headroom are unknown. The 20Hz figure is implausible for a 1.8 kg passive portable, and driver sizes, charging time and Bluetooth codecs are undocumented. IPX6 resists water jets and rain but not immersion. No companion app, built-in call microphone or power-bank output is documented, and the 8000mAh is quoted at 3.7 V from a 7.4V/4000mAh pack, so real runtime is unverified. Reaction is not unanimous: one independent reviewer was sharply disappointed by the build and sound.
How it compares: Just above it: Tronsmart Bang 2. Just below it: Sony ULT Field 5.
| Amplifier Power | 50W (60W peak) |
|---|---|
| Aux Input | Yes (3.5mm line-in) |
| Battery Capacity | 8000mAh |
| Bluetooth | Yes |
| Bluetooth Version | BT 5.3 |
| Cabinet Color | Black |
| Dimensions | 25.7 x 10.5 x 15.5 cm |
| Drivers | 40W tweeters plus bass woofers (driver sizes not published) |
| EQ | 3 modes (deep bass / vocal / balanced) |
| Features | RGB lighting, TWS dual pairing (2 x S85 = 100W claimed), 4 play modes (BT / USB / TF card / line-in) |
| Frequency Response | 20Hz - 20kHz |
| IP Rating | IPX6 |
| Lights | RGB (rhythm-synced) |
| MicroSD Playback | Yes (TF card) |
| Party Mode | Yes (dual pairing) |
| Power Input | Type-C, DC 5V |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes (flash drive) |
| Warranty | 1 year |
| Weight | 4 lbs (1.81 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Jagist reviews: Zealot S85 Unboxing And Review!!! 😁😁😁 More from Jagistreviews →
- Jagist reviews: Zealot S85 Partial Teardown And Bass Test!!! 😁😁😁
- Jagist reviews: Zealot P12 Vs Zealot S85!!! 👀👀👀
- Jagist reviews: Zealot S85 Vs Stage Sound Gofree Max!!! 😁😁😁
- Techder Audios: Zealot S85 - Soundtest "BEST BASS EQ? & LOW PRICE!" More from techderaudios →
- Techder Audios: ZEALOT S85 VS ZEALOT S95 "SIMILAR DESIGNS BUT BIG DIFFERENCE!!"
- Techder Audios: Zealot S85 VS Zealot S76 "SAME BUT DIFFERENT!!"
- Techder Audios: Tronsmart Mirtune S100 VS Zealot S85 "MUDDY VS CLARITY&BASS!"
- Techder Audios: Zealot S85 VS Tronsmart Halo 100 "NICE SOUND VS BIT DEEPER BASS!?"
- Welcome Back to the Kitchen!: Zealot S85 Bluetooth Speaker Review. I am so very VERY disappointed, Zealot.
- SpeakerBlowUpMan Lee: Zealot S85 Review: The Plus Sized JBL Go
- The Tech Files: Uma CHARGE 6 pela METADE do PREÇO! - Zealot S85 (Unboxing/Review)
- Audio y Mas *🔊: 😨JBL Charge 5 vs Zealot S85, LA MARCA IMPORTA?
- XoN GameDroid: 🔥 Zealot S85 Unboxing & Sound Test 🎶 | Powerful Bass in a Compact Design!
- Josh’s Gadgets and More: Zealot S85 vs Zicoroop Ts Sound Comparison
- Santiago Lotino: ZEALOT S85, ZEALOT S79, SOUNDCORE BOOM2, JBL EXTREME 3 SOUND COMPARISON.
Questions about the Zealot S85? Ask other owners on r/WirelessSpeakers.