Ultimate Ears BOOM 4 Portable Waterproof Bluetooth Speaker with 360-Degrees Immersive Sound | Get Clear, Balanced Audio | Waterproof

The Hyperboom is an absolute game-changer in the world of audio. From the moment I powered it on, I was blown away by its crystal-clear sound, rich bass, and dynamic range. Whether you’re streaming music, watching movies, or hosting a party, this speaker effortlessly elevates any audio experience.

I really like this. It is a replacement for an earlier model. I would like it if I could purchase a longer charging cord.

[This review was collected as part of a promotion.] The speaker is smooth and sleek. It’s easy to use. It has a great sound. It doesn’t have that muffled vibration when you have it to the highest volume. It’s light enough that you can take it anywhere from the beach to a camping trip. The connectivity is easy, it’s through Bluetooth. I had no problems with it whatsoever. The battery life is decent for me.

[This review was collected as part of a promotion.] The speaker is aesthetically pleasing, portable and works pretty well. It seems to be durable and I have not had to recharge it yet so the battery life lasts. It was easy to connect and stays connected. The sound quality is lacking and it does not get as loud as I had hoped. There is a bit of a muffled sound and not as crisp as other speakers on the market.

[This review was collected as part of a promotion.] Connected so easily, it’s a perfect size, and has great sound quality and gets loud. This would be the perfect portable speaker with the added tassel to carry it around. It lasts a long time off the charger, and it’s a very small and universal charger, making it easy to keep up with.

[This review was collected as part of a promotion.] This speaker is incredible. Insane sound quality, it’s the perfect size, and it looks so nice in general. I had no problem setting it up and connecting it with my phone. Battery life seems great as I have not had to charge it yet. Highly recommend.

[This review was collected as part of a promotion.] Super impressed with the Logitech Boom 4! Great sound quality, portability, and long battery life! Awesome speaker for outdoor use as it’s waterproof and very durable. Great value for the cost!

I like that it matches the sea charger. I had the boom three so far no complaints at all has a lot longer charging. Than expected.

[This review was collected as part of a promotion.] The Logitech Ultimate Ears speaker is such an easy, portable way to listen to music wherever you are. The sound quality is excellent for a portable speaker, and the connectivity and setup are easy and reliable. While the design of the "Big +- that looks like a cross" is not my favorite, the build is good quality and attractive overall.

[This review was collected as part of a promotion.] This is a great speaker! The sound quality is amazing and it has so many features! I included a screenshot from the app that shows some features like one touch play which will automatically start your playlist by tapping one button even if the speaker is off. You can connect multiple speakers for more of a party atmosphere and it has a feature in which you can speak to your part guests through your speaker. It also has standby mode which helps conserve your battery and in the app you can adjust all the sound settings you can imagine to curate the sound just for you!

[This review was collected as part of a promotion.] This is such a great little speaker. I have an older version that has always been my go-to. But the new one is even better. Holds a charge well. The app allows for level adjusting too.

[This review was collected as part of a promotion.] The Ultimate Ears BOOM has what you want in a portable Bluetooth speaker: good sound quality, long battery life, ruggedness, and easy to navigate!

I love the size, quality sound is great and battery lasts a lot. Good decision!

[This review was collected as part of a promotion.] I've been using the Logitech Ultimate Ears BOOM 4 for a few weeks now, and it has exceeded my expectations. First, the sound quality is exceptional for a speaker of this size. The bass is deep and punchy without overpowering the mids and highs, which remain crisp and clear. Whether I’m listening to music indoors or taking it to the park, the sound easily fills the space without distortion, even at higher volumes. The battery life is another standout feature. On a full charge, I’ve managed to get well over 15 hours of playtime, which is great for long trips or outdoor gatherings. The fact that it's waterproof is a huge plus-I've used it by the pool, and even during a light rain shower, and it handled it like a champ. I also appreciate the sturdy build quality and the sleek design. It’s durable yet lightweight, making it easy to throw in a backpack. The Bluetooth range is solid, and I haven’t experienced any connection issues. The app is intuitive and allows for easy sound customization and pairing multiple speakers. All in all, the BOOM 4 delivers excellent sound, portability, and durability. It’s definitely worth the investment if you’re looking for a versatile, high-quality Bluetooth speaker.

[This review was collected as part of a promotion.] I compared this to another speaker I have in the same price range and on most criteria, the Logitech performed worse. The sound quality is decent, it’s portable, good battery life. But in comparison, the other speaker had way better sound, would stand on both sides - vertical and horizontal. If I had to pick this wouldn’t be my first choice.

[This review was collected as part of a promotion.] I love the sleek design of this Bluetooth speaker. Connectivity was quick and simple. The sound quality is phenomenal. It’s not an eye sore on the shelf either, which is a plus! It’s perfect to take to the beach, lake or by the pool with its waterproof feature.

[This review was collected as part of a promotion.] Poolside with my Speaker is the ultimate experience. I felt like a teenager tanning with baby oil. I love love love this speaker. Does not take tons of room. It’s sleek and it has a kick with the sound.

[This review was collected as part of a promotion.] The speaker is roughly the size of my forearm and very lightweight, roughly a pound. I was surprised with how loud the speaker is and the in app feature of using the speaker as a megaphone. The connected app features EQ, megaphone feature, battery life indicator, and remote power on/off. I recommend having the speaker sit straight up, to get the full 360 degree of sound effect. I found the phone does not need to be right next to the speaker, but after some great distance the music will cut off (as to be expected with Bluetooth). The speaker came with about 50% charge, which I have only used half of that on 5 day of use (approx. 3 hours a day), so around 15 hours of play time. I dropped the product once and there appeared to be no damage and the speaker perform the same. As for the waterproof, I set the speaker up to be played while I was showering and getting ready and under steamy restroom conditions, it continued to perform beautifully. The one touch feature is not something that I will use much, as my music preferences changes but I did appreciate the integration of Apple Music and Amazon Music. Unfortunately, I did not see Spotify as an option in the app and that is my main music player. The speaker is easy to use, I did not need to use the instructions to set it up except to download the application.

[This review was collected as part of a promotion.] The sound is amazing the battery life is amazing and i can easily take it anywhere i go. I can connect Bluetooth with no problems. You can also connect to multiple different speakers of this brand which is awesome definitely buying more

[This review was collected as part of a promotion.] The Logitech Ultimate Ears Boom 4 speaker is an outstanding choice for anyone seeking high-quality sound in a portable design. Right out of the box, the Boom 4 impresses with its sleek, durable build, which is waterproof and shockproof, making it perfect for outdoor adventures and poolside parties. The sound quality is excellent, delivering rich, immersive audio with deep bass and clear highs. It fills any room effortlessly, and the 360-degree sound projection ensures that the music is evenly distributed no matter where you are. The battery life is another strong point, lasting up to 15 hours on a single charge, which is more than enough for a full day of listening. Pairing the Boom 4 with devices is a breeze, and it supports multiple connections, allowing for easy switching between phones or other Bluetooth-enabled gadgets. The speaker also has a convenient app that offers customizable EQ settings, letting you tailor the sound to your preference. Overall, the Logitech Ultimate Ears Boom 4 is a top-tier portable speaker that combines robust durability, superb sound quality, and impressive battery life. It's a perfect companion for any music lover on the go.