Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The Zealot ZE41 ranks #17 of 76 boombox speakers by sound quality at $259.90; the Onn Large Party gen 2 ranks #16 of 40 party speakers by sound quality at $129.
What the Zealot ZE41 does well: The absolute best value for the bass performance, play time and max volume in the boombox class. The catch: The heaviest and biggest boombox speaker around.
Why pick the Onn Large Party gen 2: A remarkably full-featured, manageable 9.5kg party speaker: wheels and handle, FM radio, aux, USB-A charging, mic and guitar inputs with karaoke echo, and Party Sync. Watch for: The low price shows in the refinement.
Buy the Zealot ZE41 ($259.90) for a boombox speaker; the Onn Large Party gen 2 ($129) suits a party speaker instead.
If battery life is a priority, the Onn Large Party gen 2 is rated for 12 hours versus 4 hours for the Zealot ZE41.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Zealot ZE41 | Onn Large Party gen 2 | |
|---|---|---|
| Price | $259.90 | $129 |
| Ranked | #17 of 76 in Boombox Size Portable Bluetooth Speakers | #16 of 40 in Party Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Battery Capacity | 48000mAh (12x4000mAh) | - |
| Bluetooth Version | 5.3 | - |
| Dimensions | 22.1” x 9.4” x 13” (562 x 238 x 331 mm) | 22.5”H x 11.6”W x 11.8”D (571 x 295 x 300 mm) |
| Drivers | 191x130mm 140W subwoofer + 2x 93mm 60W midrange drivers + 2x 42mm 20W tweeters | Dual 8” (203mm) woofers + dual tweeters |
| EQ | Yes (Vocal, Bass Boost, Normal modes) | No |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) | - |
| IP Rating | IPX5 | IPX4 |
| Microphone Input | Yes (Karaoke mode) | Yes (Karaoke mode with echo effect) |
| MicroSD Playback | Yes | - |
| Amplifier Power | 300W | 160W RMS (640W peak) |
| Party Mode | Yes (PartyAdd up to 100 speakers) | Yes (Party Sync Mode) |
| Power Bank | Yes (USB-A + USB-C) | Yes (USB-A, 5V/2.1A) |
| Power Input | Type-C | AC Power cord |
| Stereo | Yes | Partially |
| Omnidirectional | No | No |
| TWS | Yes | No |
| USB Playback | Yes | No |
| Weight | 25.3 lbs (11.48 kg) | 20.9 lbs (9.5 kg) |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC |
| Battery Life | 4 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Strap | No | No |
| FM Tuner | - | Yes |
| Guitar Input | - | Yes |
| Lights | - | Yes |
| Wheels | - | Yes |
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Prices on this page were last checked September 26, 2026 at 11:14 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 ZE41: $259.90 Amazon AliExpress eBay
Pros: The absolute best value for the bass performance, play time and max volume in the boombox class.
Cons: The heaviest and biggest boombox speaker around. 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 ZE41 review and specifications →
| Amplifier Power | 300W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Capacity | 48000mAh (12x4000mAh) |
| Battery Life | 4 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 22.1” x 9.4” x 13” (562 x 238 x 331 mm) |
| Drivers | 191x130mm 140W subwoofer + 2x 93mm 60W midrange drivers + 2x 42mm 20W tweeters |
| EQ | Yes (Vocal, Bass Boost, Normal modes) |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX5 |
| MicroSD Playback | Yes |
| Microphone Input | Yes (Karaoke mode) |
| Omnidirectional | No |
| Party Mode | Yes (PartyAdd up to 100 speakers) |
| Power Bank | Yes (USB-A + USB-C) |
| Power Input | Type-C |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 25.3 lbs (11.48 kg) |
- Links
- Reviews, Comparisons and Sound Samples
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- Techder Audios: Zealot ZE41 VS JBL Boombox 4 "BOOSTED BASS VS BOOSTED TREBLE!?" More from techderaudios →
- Jagist reviews: Jbl Boombox 4 Vs Zealot Ze41!!! Sheer Power Vs Great Clarity!!! 😍😍😍
- Jagist reviews: Zealot Ze41 Bass Test!!! Power!!! 🤯🤯🤯
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Onn Large Party gen 2: $129 Walmart eBay
Older model: the Onn Large Party gen 1 (rated 2.7/5).
Pros: A remarkably full-featured, manageable 9.5kg party speaker: wheels and handle, FM radio, aux, USB-A charging, mic and guitar inputs with karaoke echo, and Party Sync. Independent testing confirms bass with real impact and enough output for a large room; it is a clear improvement over the Gen 1 for low-end weight.
Cons: The low price shows in the refinement. Consumer Reports found boomy bass, hazy/grainy mids, a prominent smeared treble and a narrow, two-dimensional soundfield; it also notes distortion or other audio issues. There is no app or EQ to tame the tuning, and IPX4 only covers splashes rather than rain or immersion.
Full Onn Large Party gen 2 review and specifications →
| Amplifier Power | 160W RMS (640W peak) |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Digital Aux Input | No |
| Dimensions | 22.5”H x 11.6”W x 11.8”D (571 x 295 x 300 mm) |
| Drivers | Dual 8” (203mm) woofers + dual tweeters |
| EQ | No |
| FM Tuner | Yes |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (Party Sync Mode) |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord |
| Stereo | Partially |
| Strap | No |
| TWS | No |
| USB Playback | No |
| Weight | 20.9 lbs (9.5 kg) |
| Wheels | Yes |
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: ONN Large Party Speaker Gen. 2 & 1 🔉 🔉 How To Do TWS & TWS Sound Demo. Bluetooth Speakers in Garage More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: ONN XL Party Speaker vs.Two Large Gen. 2 Party Speakers. ONN With The Showdown🔌 Plugged In
- Jay’s Straight Up Reviews & More: ONN Large Party Speaker 2 🎶 (Gen 2.0) First Look and Light Demo
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- Jay’s Straight Up Reviews & More: ONN Large Party Speaker Gen 2 vs JBL Partybox Encore 🛻 Tailgater Special 🔋 Battery Powered
- Jay’s Straight Up Reviews & More: ONN Large Party Speaker Gen. 2 (Bass Boost On) vs JBL Partybox 110 (Bass Boost 1)🩻Battery Powered🔋
- Williston Audio Labs: This Walmart Bluetooth Speaker is INCREDIBLE More from Williston Audio Labs →
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