The onn Portable FM Boombox ranks #26 out of 83 total Large Size Portable Bluetooth Speakers for sound quality. See all Portable Bluetooth rankings for every top pick.

Brand: Onn

Prices on this page were last checked September 26, 2026 at 11:14 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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onn Portable FM Boombox - ranked #26 of 83 Large Size Portable Bluetooth Speakers · Editor's rating 4.2/5

Check price at Walmart ($74.83) →

#26 onn Portable FM Boombox: $74.83 Walmart eBay

Pros: Extremely good value. Reasonably deep bass, though not as deep as something like the JBL Xtreme 3, Soundcore Boom 2, or Tribit Stormbox Lava. IPX7 waterproof and floats. FM radio with 10 presets. 6 multicolor LED lighting effects. Can run on battery or corded power.

Cons: Reasonable frequency response, but not quite as smooth as some of the top-ranked speakers in this size. No custom EQ. Only available in the United States and Canada.

How it compares: Just above it: Bose SoundLink Plus - $194 more, 4 more hours of battery life. Just below it: Soundcore Motion X500 - $25 more, 4 fewer hours of battery life.

Amplifier Power	25W RMS (100W peak)
App	No
Aux Input	Yes
Battery Life	16 hours (Manufacturer specified)
Bluetooth Codecs	SBC (inferred; additional codecs unverified)
Built-in Microphone	Yes
Digital Aux Input	No
Dimensions	13.8” x 5.9” x 7.7” (350 x 149 x 195 mm)
Drivers	2 speakers
EQ	No
FM Tuner	Yes (10 presets)
IP Rating	IPX7
Lights	Yes
Omnidirectional	No
Party Mode	Yes (Party Sync, pairs with 1 other onn. speaker)
Power Bank	Yes (USB-A)
Power Input	USB-C
Removable Battery	No
Stereo	Yes
TWS	Yes
Weight	4.9 lbs (2.22 kg)

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