Short answer: the JBL Partybox Encore for better sound quality, the Zealot S89 for the lower price. The JBL Partybox Encore ranks #6 of 73 boombox speakers at $230. The Zealot S89 ranks #16 at $193.58, $36.42 cheaper.
What the JBL Partybox Encore offers: A great sounding somewhat boosted bass party speaker. Watch for: Only 10 hours of battery at medium volume.
What the Zealot S89 gets right: A great value for the bass performance, play time and max volume in the boombox class. The catch: On the heavy side.
Buy the JBL Partybox Encore if sound quality matters more than the price. Buy the Zealot S89 if the price matters more than sound quality.
If battery life is a priority, the Zealot S89 is rated for 40 hours versus 6 hours for the JBL Partybox Encore.
Specifications Side By Side
| JBL Partybox Encore | Zealot S89 | |
|---|---|---|
| Price | $230 | $193.58 |
| Ranked | #6 of 73 in Boombox Size Portable Bluetooth Speakers | #16 of 73 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (JBL PartyBox app) | No |
| Aux Input | Yes | Yes |
| Aux Latency | 17ms | - |
| Bass Extension (-10dB) | 38Hz | 36Hz |
| Battery Life | 6 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| Built in Microphone | No | No |
| EQ | Yes (3 band App EQ) | Yes (multiple modes) |
| IP Rating | IPX4 | IPX6 |
| Bluetooth Latency | 100ms | - |
| Max Volume | 110dB | - |
| Party Mode | Yes (PartyBoost up to 100 speakers) | Yes (PartyAdd up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/1.5A) | Yes (USB-A + USB-C) |
| Power Input | AC Power cord | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | Yes |
| Weight | 13.9 lbs / 6.3 kg | 16.1 lbs / 7.3 kg |
| Wireless Microphones | Yes 2 Included | - |
| Bluetooth Version | 5.1 | - |
| Output Power | 100W RMS | 250W |
| Dimensions | 10.9" x 12.9" x 11.5" (276 x 327 x 293 mm) | 21.2" x 10.4" x 9.4" (538 x 265 x 240 mm) |
| Drivers | 135mm woofer + 2x 20mm tweeters | 130W subwoofer + 2x 40mm drivers + 2x tweeters |
| Digital Aux Input | No | No |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- JBL Partybox Encore Essential 2 vs Zealot ZE41
- JBL Partybox Encore Essential 2 vs W-King X20
- Yeahbox Sonic Boom Max 3 vs Zealot ZE21
- Yeahbox Sonic Boom Max 3 vs Zealot S89
- Tribit Stormbox Blast vs JBL Partybox Encore
The Two Speakers In Full
JBL Partybox Encore: $230 Walmart
Pros: A great sounding somewhat boosted bass party speaker. 2 included wireless microphones.
Cons: Only 10 hours of battery at medium volume. Poor water rating.
Full JBL Partybox Encore review and specifications →
| App | Yes (JBL PartyBox app) |
|---|---|
| Aux Input | Yes |
| Aux Latency | 17ms |
| Bass Extension (-10dB) | 38Hz |
| Battery Life | 6 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 100ms |
| Bluetooth Version | 5.1 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 10.9" x 12.9" x 11.5" (276 x 327 x 293 mm) |
| Drivers | 135mm woofer + 2x 20mm tweeters |
| EQ | Yes (3 band App EQ) |
| IP Rating | IPX4 |
| Max Volume | 110dB |
| Omnidirectional | No |
| Output Power | 100W RMS |
| Party Mode | Yes (PartyBoost up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/1.5A) |
| Power Input | AC Power cord |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 13.9 lbs / 6.3 kg |
| Wireless Microphones | Yes 2 Included |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL giving it to us large! The good, The bad, The diabolical!
- Joy & Oluv’Sone: JBL Partybox Encore vs Earfun UBoom X: outdoors
- Joy & Oluv’Sone: JBL Partybox Encore vs Earfun UBoom X: indoors
- M1M Tech Channel: JBL Partybox Encore 2 Ein fettes Bass Upgrade
- Alan Ross Reviews: This changed my opinion on JBL speakers!
- DLX Willington: Called It!🤣 JBL Partybox Encore VS Essential, with binaural sound sample.
- True Techy: BOSE S1 Pro vs JBLPartybox ENCORE This Comparison SHOCKED me!!!
- Jay’s Straight Up Reviews & More: Skullcandy Barrel XT Boombox vs. JBL Partybox Encore Party Speaker.🛜 How Low Can You Go?😲
- Jay’s Straight Up Reviews & More: Tronsmart Halo 200 vs JBL Partybox Encore 🔊 Sound Check & Wireless Microphone test 🔋 Battery Powered
- Jay’s Straight Up Reviews & More: ONN Large Party Speaker Gen 2 vs JBL Partybox Encore 🛻 Tailgater Special 🔋 Battery Powered
- Dominik Reviews: Soundcore Rave 3 vs JBL Partybox Encore - Quick Sound Test! 🤗
- Reddit Search for JBL Partybox Encore Review
- Head-to-Head Comparisons
- JBL Partybox Encore vs JBL Partybox Encore Essential
- JBL Partybox Encore vs JBL Partybox Encore Essential 2
- JBL Partybox Encore vs Aiwa Exos-9
- JBL Partybox Encore vs JBL Partybox Encore 2
- JBL Partybox Encore vs Harman Kardon Go + Play 3
- JBL Partybox Encore vs Tribit Stormbox Blast
- JBL Partybox Encore vs Harman Kardon Onyx Studio 8
- JBL Partybox Encore vs Earfun Uboom X
- See all 18 comparisons
Zealot S89: $193.58 Aliexpress Amazon
Pros: A great value for the bass performance, play time and max volume in the boombox class. Likely the same internals as the Zealot ZE21
Cons: On the heavy side. A little rolled off up top and not that balanced through the rest of the range. Clarity isn’t as good as better speakers. Bass EQ is bloated and muddy sounding
Full Zealot S89 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 36Hz |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 21.2" x 10.4" x 9.4" (538 x 265 x 240 mm) |
| Drivers | 130W subwoofer + 2x 40mm drivers + 2x tweeters |
| EQ | Yes (multiple modes) |
| IP Rating | IPX6 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Output Power | 250W |
| Party Mode | Yes (PartyAdd up to 100 speakers) |
| Power Bank | Yes (USB-A + USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 16.1 lbs / 7.3 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Oluv Patreon: Zealot S89 vs Yeahbox Boom Max3 - indoor listening test
- Oluv Patreon: Zealot S89 vs Yeahbox Sonic Boom Max3 - outdoor test
- Dominik Reviews: Zealot S89 vs JBL Boombox 4 - JBL Alternative? Sound Test
- Jagist reviews: Jbl Boombox 4 Vs Zealot S89!!!
- Techder Audios: ZEALOT S89 VS ZEALOT ZE01 EXTREME POWERFULL VS COMPACTER BASS PERFORMANCE!
- Reddit Search for Zealot S89 Review
- Head-to-Head Comparisons
- Zealot S89 vs JBL Boombox 4
- Zealot S89 vs Zealot ZE21
- Zealot S89 vs Zealot ZE41
- Zealot S89 vs Harman Kardon Go + Play 2
- Zealot S89 vs Harman Kardon Onyx Studio 9
- Zealot S89 vs Harman Kardon Onyx Studio 5
- Zealot S89 vs Harman Kardon Onyx Studio 7
- Zealot S89 vs JBL Boombox 3 Wifi
- See all 19 comparisons