Both have real sonic shortcomings per our notes, but the Audiocase S10 costs nearly seven times as much as the Onn Large Party gen 2 and is discontinued. They rank 19 of 51 and 35 of 51.
S10 is one of the loudest speakers in its category, but our notes describe it as not great sounding at low volumes with weird midrange peaks, competing against the Soundboks lineup without matching its sound.
Onn Large Party gen 2 costs a fraction of the price with karaoke mic/guitar inputs and wheels of its own, though Consumer Reports found its own bass boomy and treble smeared.
Buy the Onn Large Party gen 2 for a small fraction of the price and comparable real-world shortcomings. Buy the Audiocase S10 only if you specifically need its maximum-volume output for a large event.
There is a real battery-life gap here: the Audiocase S10 is rated for 30 hours, the Onn Large Party gen 2 only 12 hours.
Water resistance is not close: the Onn Large Party gen 2 is rated at IPX4 (splashing), well ahead of the Audiocase S10 at no water resistance.
Specifications Side By Side
| Onn Large Party gen 2 | Audiocase S10 | |
|---|---|---|
| Price | $129 | $892 Discontinued |
| Ranked | #19 of 51 in Party Size Portable Bluetooth Speakers | #35 of 51 in Party Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| FM Tuner | Yes | - |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Party Mode | Yes (Party Sync Mode) | No |
| Power Bank | Yes (USB-A, 5V/2.1A) | No |
| Power Input | AC Power cord | - |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| Weight | 20.9 lbs / 9.5 kg | 43.7 lbs / 19.8 kg |
| Bluetooth Codecs | SBC | aptX, SBC |
| App | No | No |
| EQ | No | No |
| TWS | No | No |
| USB Playback | No | No |
| Drivers | Dual 8" (203mm) woofers + dual tweeters | 2x 10" woofers, 1" compression tweeter |
| Digital Aux Input | No | No |
| Bluetooth Version | - | 5.0 |
| Dimensions | - | 25.6" x 15.7" x 11.8" (650 x 400 x 300 mm) |
| Removable Battery | - | Yes |
| XLR Input | - | Yes |
| Output Power | - | 3 x 73W |
| Discontinued | - | Yes |
| Max Volume | - | 125dB |
Related Speaker Comparisons
More worthwhile head-to-heads for Onn Large Party gen 2:
- JBL Partybox 330 vs Onn Large Party gen 2
- Onn Large Party gen 2 vs JBL Partybox Stage 320
- Onn Large Party gen 2 vs JBL Partybox 310
- JBL Partybox Club 120 vs Onn Large Party gen 2
- JBL Partybox 130 vs Onn Large Party gen 2
Prices on this page were last checked September 9, 2026 at 6:54 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
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 →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Digital Aux Input | No |
| Drivers | Dual 8" (203mm) woofers + dual tweeters |
| EQ | No |
| FM Tuner | Yes |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| 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 |
| TWS | No |
| USB Playback | No |
| Weight | 20.9 lbs / 9.5 kg |
- 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-XP500
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- Onn Large Party gen 2 vs Sony SRS-XP700
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Audiocase S10: $892 Discontinued eBay
Pros: One of the loudest in category.
Cons: Not great sounding at low volumes. Better sounding at louder volumes. Weird peaks in the midrange. Competes against the Soundboks but doesn’t sound as good. Discontinued.
Full Audiocase S10 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC |
| Bluetooth Version | 5.0 |
| Digital Aux Input | No |
| Dimensions | 25.6" x 15.7" x 11.8" (650 x 400 x 300 mm) |
| Discontinued | Yes |
| Drivers | 2x 10" woofers, 1" compression tweeter |
| EQ | No |
| IP Rating | None |
| Max Volume | 125dB |
| Omnidirectional | No |
| Output Power | 3 x 73W |
| Party Mode | No |
| Power Bank | No |
| Removable Battery | Yes |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 43.7 lbs / 19.8 kg |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons