The Wonderboom 4 has 40-millimeter drivers on ... audio technologies to overcome size and shape limitations. A wireless speaker will connect to any Bluetooth source. We think the best-sounding ...

The Ultimate Ears WONDERBOOM 4 features 360-degree ... while the 131ft range provides extensive wireless coverage. At $59.99, this portable speaker offers excellent value for outdoor audio.

The Wonderboom 4 is basically the same exact speaker as the Wonderboom 3, visually and internally. Like the Wonderboom 3, you can drop it from heights of up to five feet without worrying about ...

Our list of the best cheap Bluetooth speakers will help you find top-tier wireless audio at a bargain ... speaker overall is the Ultimate Ears Wonderboom 3. This compact speaker impressed us ...

Among all the speakers I’ve tested, none have impressed me quite as much as the Wonderboom 4, mainly owing to the quality of sound it’s able to produce in such a small package. It’s about ...

Sony, Bose, UE, and Samsung offer better Bluetooth speakers, soundbars, headphones, and earbuds with similar features.

If you're looking for a stationary Wi-Fi speaker instead, we also have a list of the best wireless speakers you can explore. Currently, our top pick for Bluetooth speakers is the revived Beats ...

Wireless & Bluetooth Speaker Ratings CR’s labs evaluate wireless speakers on features, ease of use, and—most critically—sound quality. Read our advice on finding the best speaker for your ne ...

The Ultimate Ears Wonderboom 4 is the best speaker we've tested under $100: it doesn't take up much space, has 14 hours of battery life, gets as loud as a larger speaker without losing much ...