Short answer: the Onn Portable FM Boombox. It ranks #26 of 115 large speakers by sound quality, rated 4.2/5, at $74.83; the Sonos Move 2 ranks #28, rated 4.1/5, and costs $480, which makes this an easy call rather than a real tradeoff.
The Sonos Move 2 is the longer-running pick. A Wi-Fi and Bluetooth portable with warm, full sound, clear mids and a long battery for moving around the home. It is rated for 24 hours of battery against 16 for the Onn Portable FM Boombox. The catch: Not very loud.
The Onn Portable FM Boombox is the lighter pick. An excellent value waterproof boombox that floats, with reasonably deep bass, FM radio, lights and a long battery. At 4.9 lbs (2.22 kg) it weighs noticeably less than the Sonos Move 2 at 6.6 lbs (3 kg). It links with other speakers (Party Sync, pairs with 1 other onn. speaker), which the Sonos Move 2 cannot. The catch: Reasonable frequency response, but not quite as smooth as some of the top-ranked speakers in this size.
Buy the Onn Portable FM Boombox. It is rated higher for sound quality than the Sonos Move 2 and costs less, which makes it the one to get unless you need something the other one does better.
Looking for alternatives? See the complete Portable Bluetooth rankings.
A Wi-Fi and Bluetooth portable with warm, full sound, clear mids and a long battery for moving around the home.
An excellent value waterproof boombox that floats, with reasonably deep bass, FM radio, lights and a long battery.
Prices on this page were last checked October 31, 2026 at 7:11 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
| Sonos Move 2 | Onn Portable FM Boombox | |
|---|---|---|
| Price | $480.00 | $74.83 |
| Ranked | #28 of 115 in Large Size Portable Bluetooth Speakers | #26 of 115 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| IP Rating | IP56 | IPX7 |
| Power Bank | Yes (USB-C) | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Weight | 6.6 lbs (3 kg) | 4.9 lbs (2.22 kg) |
| Wi-Fi | Yes | - |
| App | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC (inferred; additional codecs unverified) |
| Built-in Microphone | Yes | Yes |
| Voice Assistants | Amazon Alexa (Sonos Voice Control also built in) | - |
| EQ | No | No |
| Party Mode | No | Yes (Party Sync, pairs with 1 other onn. speaker) |
| TWS | Yes | Yes |
| Bluetooth Version | 5.0 | - |
| Dimensions | 9.5” x 6.3” x 5” (242 x 160 x 126 mm) | 13.8” x 5.9” x 7.7” (350 x 149 x 195 mm) |
| Drivers | mid-woofer, 2x angled tweeters | 2 speakers |
| Digital Aux Input | No | No |
| Strap | No | - |
| Amplifier Power | - | 25W RMS (100W peak) |
| FM Tuner | - | Yes (10 presets) |
| Removable Battery | - | No |
| Lights | - | Yes |
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