Customer Ratings & Reviews

The megaboom 3 delivers great sound to our pool deck and we love the portably of this speaker! Also like it's waterproofness and it's overall durability

Our friend has the Sony of similar size which has a light show attached to it. I went with the UE which was on sale and included the charging base because I felt the audio was more authentic. It is still simply a Bluetooth speaker and I use it now mostly to send lecture audios to it from my phone or iPad. The audio is similar to that from my large Amazon Echo, but this can be moved around the room. Neither, however, have a jack to connect a device directly and bypass Bluetooth, unfortunately.

This is a very durable unit that has the ability to have multiple units playing off of the same device over Bluetooth. Great sound and extremely mobile.

The best speaker I ever had, pretty loud, battery last for hours, waterproof, dust proof.. best invest ever

Good sound and connectivity, very easy to transport

The UE Megaboom 3 is one of rhe best all around Bluetooth speakers on the market, even years after its release. The sound is full and rich, the form factor is perfect for almost any situation and its super easy to pair and use. The UE app makes things easy to set the sound just the way you like it. I did detract one star for the charging port, its still mini USB.

This speaker is wonderful! Durable, sounds GREAT and the battery life hasn't been a disappointment. I also own the megaboom 2 and love that you can link them together. I would definitely recommend this whole line.

Very good product I bring on vacation 360 sounds around is fantastic love it Full recommend.

The Ultimate Ears MEGABOOM 3 portable speaker is decent, but not outstanding. The design is sleek and the waterproof/dustproof feature is a plus. The sound quality is good, but not exceptional. The battery life could be longer. Overall, it's a decent option for those in need of a portable speaker, but there may be better options on the market for the price.

I love it i have the smaller one also. great buy the sound is Great i love that i'm able to carry it anywhere and it's waterproof. and floats

Great size. Easy to connect to and the sound is amazing.

The sound quality is amazing!!! Great bass and also is very easy to use.

Great sound, tremendous battery life and waterproof to boot! I got it for poolside tunes.

Great sounds and great battery life. And compact not to big.

Great sounding speaker. Really good battery life too, also very durable.

Big sound. A bit too much on low end, but most people will like that. Battery life is good and it’s ultra portable. Really wish they included the charge dock.

I work in the Construction field specifically on towers, Ive owned all of the Megabooms 1, 2 and finally 3. This is by far the best sounding speaker ive owned,deep bass and clear voice no distortion (even in the wind). i love the anchor point on the speaker so that i can easily attach a lanyard and hang it pretty much anywhere. the fact that its resistant against water has always been a huge factor in deciding which speakers i purchase. underground ears is the best speaker hands down.

Besides the fact that the speaker is built to withstand dust, water and shock, it was an easy purchase decisions since the price was reduced by $80 AND it came with the charging dock for free that is worth another $40. Owning a HomePod as well as an older Bose Soundlink, the sound of the Megaboom 3 is somewhere between the other two speakers. Priorities should be for the ability to charge conveniently through the dock and it’s ability to withstand outdoor conditions like a champ.

This speaker is so loud and the charge last a long time. The sound is crystal clear.

Bought it as a gift and it’s a blast to use! Gets plenty loud for outdoor use with great sound quality and the waterproof is a great piece of mind when using outside.