Customer Ratings & Reviews

This speaker did not meet my needs since it does not wirelessly connect to other UE bluetooth speakers.

I expected these to be more noise cancelling than they are, still hear quite a bit of ambient sound.

He practically Plays that at work . He tells me but even the customers lime the boom

The Wonderboom was a complete let down compared to my other UE speaker. I want something small but with the same sound quality and this did not achieve the intended purpose. The sound as slightly distorted and flat. I understand that there is only one driver, maybe other would improve the sound.

Get the warranty, Ultimate Ears has the worst customer service in the world.

Doesn’t hold charge as long as I’d like. Some trouble setting up, hard to see directions in small print.

Speaker sounds good but it won’t stay charged. I haven’t even had it 2 months and it seems like it stays charged less and less each time i’ve used it. It’s been on the charger all day and it just went dead after one song. $100 speaker that won’t keep a charge.

I bought this for when I am around water. I would of liked a little bass. Overall not bad at all.

I bought this little speaker for the sound but the battery last no more than 4 hours per charge.

The battery life is not the full 10 hours, only last about 4 hours. Other than that it is a good speaker.

Wasn’t impressed with the sound and couldn’t receive phone calls. Returned it.

Its a convienient tool but the battery does not last as long as the specs suggest

I purchased this speaker to take to the pool and in the golf cart. I ended up returning it after 1 use because it would not stay connected to my iPhone. the connectivity issues existed while playing downloaded music from my phone as well as when streaming music. Overall the speaker sounded average when working but I ended up going with a slightly larger sony speaker that has worked out much better.

I didn't like this one. I use it for long bike rides & when I would charge it it kept stopping & I would have to unplug it, plug it in & it would start to charge again. Would only last less then 3 hrs more like 2 & a half then die. Returned 1st for another & it did the same thing. I got the JBL Clip 3 & it works way better

It’s nice speaker, but battery drained fast about 45 to 65 min playing music.

Acoustics good, sometimes complications syncing Bluetooth

Did not meet my needs or expectations. Not enough power to listen to music.

Bought this to use while golfing. Sound is OK but the battery life is not great,

The Ultimate Ears WONDERBOOM is a smart, low-cost, better-than-average sounding speaker perfect for connecting when you want bigger sound than what comes out of your laptop/phone/tablet speakers. Approximately the size and weight of a soup can (but shaped a little more like a softball), the UE WONDERBOOM pushes decent quality, crisp sound and volume for the price. As with any portable bluetooth speaker, bass isn't insanely deep but the UE WONDERBOOM does a better job hitting the low end than many other entry-level bluetooth speakers with minimal distortion. The "360" sound makes it feel "bigger" than it really is. As for the UE WONDERBOOM design, it has a loop to help you hook it up virtually anywhere. We did not float it in a pool but we did use it in a wet environment where it was sprayed with water. It is a nice fit in the kitchen, bathroom, home office, or back patio. It is weighted well so that it won't easily get knocked over. Functionally, there are very few buttons to worry about on this unit. Buttons are obvious and rubberized. There is an on/off button and pairing button on the top, and a +/- button on the side. On/Off play a different tune to let you know when you are on/off/connected/disconnected. I never walked more than 50' away with my paired cell phone but I had no problem staying connected as I moved through rooms of my house. The device charges via a standard micro-USB port for up to 10 hours according to the manufacturer. It seems to charge relatively quickly but there doesn't appear to be an indicator to let you know how fully charged it is. There isn't a headphone option on this model which may be a drawback for some users. Nor can you give the device direct voice commands. You can, however, pair the device with another WONDERBOOM to "double your sound" according to the manufacturer. "Musical ecstasy" (as suggested by UE) is a bit of a stretch, nonetheless, the sound, power and longevity is above average and is worth a listen.

Recent speaker ruined by that insufferable start up sound!!!