Short answer: the Onn Pro X Large Boom Boombox. It ranks #49 of 113 boombox speakers by sound quality (rated 3.4/5) at $199 and is still sold new; the Sony SRS-XG500 ranks #68 (rated 3.0/5) and is discontinued, so it is only an option used. The Sony SRS-XG500’s replacement, the Sony ULT Field 7, is rated 3.2/5 at $448.
The Onn Pro X Large Boom Boombox is the better-sounding pick. A powerful, waterproof party boombox with a 20 hour battery and light modes at a low price. The catch: Bass not as deep as higher ranked speakers like the JBL Boombox 3, JBL Boombox 4, or Tribit Stormbox Blast.
The Sony SRS-XG500 is the longer-running, lighter option. A water resistant party speaker with a 30 hour battery, quick charging, and mic and guitar inputs. It is rated for 30 hours of battery against 20 for the Onn Pro X Large Boom Boombox. At 12.3 lbs (5.6 kg) it weighs noticeably less than the Onn Pro X Large Boom Boombox at 17.2 lbs (7.8 kg). The tradeoff: Thuddy upper bass, not as deep bass as others.
Buy the Onn Pro X Large Boom Boombox. It is rated higher for sound quality, and the Sony SRS-XG500 is discontinued, so it is only available used.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Prices on this page were last checked November 14, 2026 at 6:17 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 Pro X Large Boom Boombox | Sony SRS-XG500 | |
|---|---|---|
| Price | $199.00 | $240.06 Discontinued |
| Ranked | #49 of 113 in Boombox Size Portable Bluetooth Speakers | #68 of 113 in Boombox Size Portable Bluetooth Speakers |
| Battery Life | 20 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| IP Rating | IP67 | IP66 |
| Amplifier Power | 180W RMS (540W peak) | 2x 25W + 2x 10W |
| Weight | 17.2 lbs (7.8 kg) | 12.3 lbs (5.6 kg) |
| Dimensions | 20.1” x 10.3” x 9” (510 x 261 x 228 mm) | 18.1” x 10.1” x 8.5” (460 x 256 x 215 mm) |
| Drivers | 5 speakers | 2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer |
| Power Input | AC Power cord | USB-C |
| Removable Battery | No | - |
| Party Mode | Yes (Auracast) | Yes (Party Connect up to 100 speakers) |
| Aux Input | Yes | Yes |
| Power Bank | Yes (USB-A, 5V/2A) | Yes (USB-A, 5V/1.5A) |
| TWS | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 (Manufacturer specified) | 5.0 |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Omnidirectional | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC, AAC, LDAC |
| Lights | Yes | - |
| Digital Aux Input | No | No |
| EQ | Yes (Bass Boost) | Yes (App + ClearAudio+) |
| Bass Extension (-10dB) | - | 49Hz |
| Stereo | - | Yes |
| USB Playback | - | Yes |
| App | - | Yes (Music Center, Fiestable) |
| Built-in Microphone | - | Yes |
| Strap | - | No |
Where the Ratings Come From
- Onn Pro X Large Boom Boombox: reviews by Josh’s Gadgets and More.
- Sony SRS-XG500: reviews by DLX Willington, Jay’s Straight Up Reviews & More and Jagist.
This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.
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