JBL Charge 3 Bluetooth speaker review

The Charge 3 strikes a perfect balance between sound, features and price

JBL Charge 3
JBL Charge 3

TechRadar Verdict

Despite a bit of extra weight, the JBL Charge 3 is a Bluetooth speaker you can take anywhere – including your backyard pool thanks to its new waterproof exterior. And while it falters on the high notes, overall the Charge 3 strikes a great balance between sound, features and price.


  • +

    Kicking bass response

  • +


  • +

    Loud... really loud

  • +

    Charges your device


  • -

    Muted highs

  • -

    Big and heavy

  • -

    Exposed woofers

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The JBL Charge 3 is looking to make its mark in the mass of Bluetooth speakers out there, but its name gives it an advantage straight away – JBL has always stood out as one of the best, most reliable brands out there.

Aside from the top-performing sound, its Charge line of Bluetooth speakers allow you to charge your device up while you're blasting out tunes... hence why they're all called Charge.

Like many of its competitors, mainly the UE Boom series, the JBL Charge 3 is also waterproof, which means you can use it at the pool or the beach without worrying about any splashes or water-based accidents. 

The JBL Charge 2 won many over with its exceptional battery life, high-end build quality and good sound. That means it's definitely a tough act to follow. While we've found two small snags, we're confident to say the Charge 3 improves on its predecessor's legacy.

Since we originally published this review, JBL has added the affordable Flip 4 to its line-up, and just unveiled the JBL Charge 4. If you can find the Charge 3 at a decent price, it could still be worth a look.

JBL Charge 3: design

We'll just come out and say it: the JBL Charge 3 is a big speaker. There's no getting around it. At 213 x 87 x 88.5 mm, the speaker will take up a fair bit of room in your backpack or purse, and at 1.76 pounds it'll weigh you down as well.

However, what you get for having such a big speaker is 20 hours of battery life and waterproofing.

The waterproofing is the big new feature for the Charge 3, and it's IPX7 rated too, which means you can submerge the speaker in up to a meter of water for 30 minutes. But while it'll survive a dunk into the pool, it's probably best if you don't leave it there for an extended period of time.

JBL Charge 3 review

JBL Charge 3 review

On the top of the Charge 3 you'll find buttons for power, Bluetooth pairing, volume control, play/pause/skip and a unique JBL Connect button. The last button allow you to connect multiple JBL Connect speakers to augment the sound, letting you play two speakers as a stereo pair (like rivals such as the LG Musicflow p7 and the Razer Leviathan Mini).

The JBL Charge 3 features dual external passive radiators that provide a visual element to your music playing – you'll see the radiators vibrate with bass-heavy tracks.

Although exposed radiators are almost the equivalent of a two-meter exhaust port on the Death Star – a small weak spot on an otherwise solid product – they are sufficiently strong to withstand pokes and have a rubber guard around them that allow you to prop up the Charge 3 vertically.

JBL Charge 3 review

JBL Charge 3 review

JBL Charge 3: performance and features

As we already mentioned, the JBL Charge 3 is a big speaker and that physical size translates to big sound. These speakers can be really cranked up and will have no problem filling a large room. Outside, they can project sound fairly far but they're best experienced within about 20 feet.

The Charge 3 offer some of the deepest and most powerful bass we've heard from a portable Bluetooth speaker. The bass response works best on a flat surface that can help resonate some of the sound, like a tabletop. You can prop the Charge 3 vertically but we found it negatively impacted sound so it's best kept in its horizontal orientation.

JBL Charge 3 review

JBL Charge 3 review

We tried the Charge 3 with a variety of genres of music and came away impressed with just how well it handled everything we threw at it. The speaker played loudly without distortion and we were always impressed with the quality and quantity of bass offered by the speaker.

The only disappointment in the sound is that high frequencies, like violins, aren't as sparkly and detailed as competitors like the Bose Soundlink Mini. We believe the cropped highs are due to the waterproof construction of the speaker, and it's something that other waterproof competitors struggle with as well. Still, most listeners won't be disappointed by the sound and the addition of waterproofing is well worth the slightly muted highs.

The Charge 3 also features a built-in mic so you can use it as a speakerphone for conference calls. Overall, friends and family found the mic quality clear and many didn't realize we were talking to them through a speaker.

JBL Charge 3 review

JBL Charge 3 review

We liked

The JBL Charge 3 offers excellent sound for the price. The addition of waterproofing makes it a Bluetooth speaker you can take just about anywhere... provided you don't mind lugging its extra weight around. It's also nice knowing you can use the speaker as a powerbank for your phone to keep the tunes playing.

We disliked

The Charge 3 is a big speaker that'll weigh down your backpack. It being waterproof is nice, but it definitely comes at the cost of impacting high-frequency playback. And while its exposed woofers look cool, they may not survive a longer drop or a run-in with a sharp object poking around in your bag.

Final verdict

The JBL Charge 3 is an improvement over the previous Charge 2 in just about every way. And that's great news, considering we really liked the last iteration.

Sure the Charge 2 may offer clearer highs but the addition of waterproofing makes the minor sound quality sacrifice easier to swallow. If you don't care about waterproofing and just want the best sound, you might find your money is better spent elsewhere.

As a package, the JBL Charge 3 offers a compelling set of features and excellent sound quality to boot: it punches well above its weight, playing loudly and distortion-free. The JBL Charge line of speakers has been on my shortlist of recommendations for a long time, and the latest iteration maintains JBL's dominance in the portable Bluetooth speaker market.

At $150 (£149.99, about AU$200) at launch, the Charge 3 is an excellent package for the money. I actually prefer it to our Editor's Choice-winning UE Boom 2 for its slightly better sound and ability to charge my phone. Plus, considering that it's $50 cheaper than the UE Boom 2, the JBL Charge 3 is a no-brainer.

Lewis Leong
Lewis Leong is a freelance writer for TechRadar. He has an unhealthy obsession with headphones and can identify cars simply by listening to their exhaust notes.