Short answer: a tie on sound quality. Both are rated 3.9/5 (#16 and #17 of 43 party speakers), so choose on features and fit.
What the Onn Large Party gen 2 does well: 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. The tradeoff: The low price shows in the refinement.
What the Tronsmart Halo 300 does well: A 240W party speaker with a 2.2 channel three-way layout (dual woofers, mid-tweeters and tweeters) angled for a 270° soundstage. The tradeoff: The W-King T12 reaches deeper with thicker bass.
Buy the Onn Large Party gen 2 or the Tronsmart Halo 300 on features: they are rated the same for sound quality at close to the same price.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Onn Large Party gen 2 | Tronsmart Halo 300 | |
|---|---|---|
| Price | $129 | - |
| Ranked | #16 of 43 in Party Size Portable Bluetooth Speakers | #17 of 43 in Party Size Portable Bluetooth Speakers |
| Aux Input | Yes | - |
| Battery Life | 12 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| FM Tuner | Yes | - |
| Guitar Input | Yes | Yes |
| IP Rating | IPX4 | - |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes |
| Party Mode | Yes (Party Sync Mode) | - |
| Power Bank | Yes (USB-A, 5V/2.1A) | - |
| Power Input | AC Power cord | - |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| Weight | 20.9 lbs (9.5 kg) | - |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | - |
| App | No | - |
| EQ | No | - |
| TWS | No | - |
| USB Playback | No | - |
| Drivers | Dual 8” (203mm) woofers + dual tweeters | 2.2 channel 3-way: 2 woofers, 2 mid-tweeters, 2 tweeters |
| Digital Aux Input | 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) | - |
| Amplifier Power | 160W RMS (640W peak) | 240W |
| Strap | No | No |
| XLR Input | - | Yes |
Related Speaker Comparisons
More top alternatives to Onn Large Party gen 2:
- Onn Large Party gen 2 vs Sony ULT Tower 7
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Prices on this page were last checked September 30, 2026 at 2:57 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
Onn Large Party gen 2: $129 Walmart eBay
Older model: the Onn Large Party gen 1 (ranked lower, 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 | Yes |
| 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
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- Williston Audio Labs: This Walmart Bluetooth Speaker is INCREDIBLE More from Williston Audio Labs →
- Head-to-Head Comparisons
- Onn Large Party gen 2 vs Sony SRS-XV500
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- See all 77 comparisons
Tronsmart Halo 300 eBay
Pros: A 240W party speaker with a 2.2 channel three-way layout (dual woofers, mid-tweeters and tweeters) angled for a 270° soundstage. Side by side with the W-King T12 it sounded cleaner and more accurate, with instruments and vocals easier to pick out and good kick bass, and listeners report no distortion at any volume. Wheels and a handle, mic, guitar and XLR inputs, lights and a claimed 20 hours of battery.
Cons: The W-King T12 reaches deeper with thicker bass. On battery the Halo’s bass holds back from what its woofers could do, though plugged into AC power it gains noticeably more. It is currently out of stock at Tronsmart in the US.
Full Tronsmart Halo 300 review and specifications →
| Amplifier Power | 240W |
|---|---|
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Drivers | 2.2 channel 3-way: 2 woofers, 2 mid-tweeters, 2 tweeters |
| Guitar Input | Yes |
| Lights | Yes |
| Microphone Input | Yes |
| Omnidirectional | No |
| Stereo | Yes |
| Strap | No |
| Wheels | Yes |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Tronsmart Halo 300 vs W-King T12
- Tronsmart Halo 300 vs Onn XL Wireless Party Speaker
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