(checked 2026-10-10)2,909 ratings; the listing may pool color variants.
Wirecutter's top pick for its natural sound and toughness: it floats and survived 5-foot drops onto concrete. It is light on bass, it isn't very loud, there's no app, and about 1 in 8 Amazon ratings are 1 or 2 stars.
Top complaints
- Little bass, harsh when pushed
Wirecutter says its one consistent sound flaw is a lack of bass. SoundGuys found the snare and vocals turn harsh above about 60% volume as the speaker cuts bass to avoid distortion. Tom's Guide lists sound that 'goes off at higher volumes' and says Outdoor Boost overreaches. A 3-star Walmart review describes crackling on bass-heavy tracks.
- Battery and connection complaints
Amazon's review summary says battery life is mixed, with some owners saying it lasts only an hour, and that some owners report connection issues and failed units. Low-star Walmart reviews describe a unit that cuts out and one that is hard to pair and shuts off at random.
- Few features and mushy buttons
SoundGuys lists no app support, no microphone and minimal upgrades over the Wonderboom 3. Tom's Guide says the EQ settings are mostly useless and the strap feels cheap. Wirecutter's testers found the unlabeled top buttons mushy and hard to press, and there's no way to skip back a track.
What owners love
- Best sound in blind tests
Wirecutter's brand-concealed listening panels have ranked the Wonderboom above its rivals for more than seven years, praising a natural, open 3D sound. Amazon shoppers call the sound clear and loud for the size.
- Very tough
IP67, dustproof and it floats. Wirecutter dropped it 5 feet onto a deck and onto concrete; it kept playing with only small scuffs.
Source: Wirecutter (NYT) - Easy to carry
Tom's Guide names it the best speaker for outdoors because it fits in any backpack. Amazon shoppers praise how portable it is.
- You want deep bass for hip-hop or EDM
- You need enough volume for a party
- You want an app with EQ controls
- Hikes, beaches and pools
- Clear, natural sound in a small speaker
- Hanging from a backpack strap
Scores (tap for why)
What experts say
- Wirecutter (NYT): Top pick (updated 2026-05-29): great sound, rugged, 84.0 dB max and 11 hours in testing. Its flaws are light bass, a chunky shape and confusing, mushy buttons.
- Tom's Guide: Best for outdoors. Big sound for the size, but sound degrades at high volume, EQ modes are mostly useless and it is an iterative update.
- SoundGuys: 6.5/10. Tough (9/10 durability) but has no app or mic, and sounds harsh above about 60% volume.