Short answer: the JBL Partybox Stage 320 if the budget allows, the Onn Large Party gen 2 if price leads. The Stage 320 has a removable battery, app EQ and customizable lighting, keeping more bass at high volume than the smaller 310, though it is slightly sibilant in the treble at full blast and weighs a substantial 36.4 lbs (16.5 kg). The Onn is far cheaper and lighter with its own karaoke mic and guitar inputs and wheels, though Consumer Reports found its bass boomy and treble smeared with no app or EQ to fix it.
Stage 320 has a removable battery, app EQ and customizable lighting, keeping more bass at high volume than the smaller 310, though it’s slightly sibilant in the treble at full blast and weighs a substantial 36.4 lbs (16.5 kg).
Onn Large Party gen 2 is far cheaper and lighter with its own karaoke mic/guitar inputs and wheels, though Consumer Reports found its bass boomy and treble smeared with no app or EQ to fix it.
Buy the JBL Partybox Stage 320 if budget allows and you want app-controllable sound with a removable battery. Buy the Onn Large Party gen 2 if price is the priority and you still want karaoke inputs and wheels.
If battery life is a priority, the JBL Partybox Stage 320 is rated for 18 hours versus 12 hours for the Onn Large Party gen 2.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
A budget party speaker on wheels with real bass impact, karaoke inputs and an FM radio.
An excellent sounding party speaker, with deep bass that holds up at high volume, wheels, a removable battery and mic inputs.
Prices on this page were last checked October 24, 2026 at 4:42 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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Specifications Side By Side
| Onn Large Party gen 2 | JBL Partybox Stage 320 | |
|---|---|---|
| Price | $129 | $569.95 |
| Ranked | #17 of 50 in Party Size Portable Bluetooth Speakers | #3 of 50 in Party Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 18 hours (Manufacturer specified) |
| FM Tuner | Yes | - |
| Guitar Input | Yes | Yes |
| IP Rating | IPX4 | IPX4 |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (Karaoke mode with echo effect) |
| Party Mode | Yes (Party Sync Mode) | Yes (Auracast) |
| Power Bank | Yes (USB-A, 5V/2.1A) | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord | AC Power cord |
| Stereo | Partially | Partially |
| Omnidirectional | No | No |
| Weight | 20.9 lbs (9.5 kg) | 36.4 lbs (16.5 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| App | No | Yes |
| EQ | No | Yes (5 band) |
| TWS | No | Yes |
| USB Playback | No | Yes |
| Drivers | Dual 8” (203mm) woofers + dual tweeters | 2x 6.5” woofers, 2x 25mm tweeters |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Wheels | Yes | Yes |
| Dimensions | 22.5”H x 11.6”W x 11.8”D (571 x 295 x 300 mm) | 26.3”H x 13.2”W x 15.2”D (669 x 335 x 385 mm) |
| Amplifier Power | 160W RMS (640W peak) | 240W |
| Strap | No | No |
| Bluetooth Version | - | 5.4 |
| Removable Battery | - | Yes |
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