Balanced, powerful sound ; Can charge your phone ; Long battery life

Some distortion at high volumes ; No 360-degree sound ; Long charge time

The JBL Charge 4 only offers minor updates to the previous generation but it remains an excellent value in wireless speakers. The Charge 4 can pump out gobs of bass that doesn’t overwhelm, lasts forever, and can top up your phone in pinch. If the bulky...

Big sound quality from this size ; Lots of bass ; Portable and water resistant ; Long battery life

Slow to recharge (and requires mains plug too) ; Not the most attractive of designs

No, it's not the prettiest portable Bluetooth speaker. But it is very portable, rugged, waterproof, has epic battery life, and sound that'll blow your socks off - especially considering its small scale. All that makes it easy to recommend.

Powerful audio performance with rich bass and crisp, clear highs. Gets quite loud for its size. Waterproof.

No speakerphone function. Mono audio output.

The Charge 4 sounds excellent for a mono speaker at this price. Its solid build is waterproof and, for all of its output, not terribly big. There are other solid options in this price range—the EcoXGear EcoSlate, the Bose SoundLink Color II, and the...

If you need a loud speaker that can last all night and won't skip a beat if it gets spilled on or dropped in the dirt, the fits the bill. Just don't expect absolute top-tier sound, nor a particularly portable design.

Great build;Loud with good low bass;Huge battery life – we did not exhaust it in 20 hours at 50% volume (65dB)

It's just a damned good BT waterproof speaker – no frills.