Customer Ratings & Reviews
- Model:
- 984-002038
- SKU:
- 6628860
Rating by feature
- Sound Quality
Rating 4.7 out of 5 stars
- Battery Life
Rating 4.8 out of 5 stars
- Range
Rating 4.7 out of 5 stars
Customers are saying
Customers highly value the WONDERBOOM 4's exceptional sound quality, citing its crispness and impressive bass response, as well as its portability and convenient Bluetooth connectivity. The long battery life and waterproof design are also frequently praised, making it ideal for various outdoor activities. Many appreciate its surprisingly loud volume for such a compact speaker.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Battery life, Sound quality
Really like this bluetooth speaker!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love the look and sound of this bluetooth speaker! I got two of different colors for the stereo effect. The sound is really good and they are easily transported. The range and battery life seems to be good. I rated them 4 instead of 5 because sometimes they are hard to connect to my Roku player. I have to make the attempt a couple of times in order for them to connect. Of course, that may have to do with my learning curve as I just recently purchased and started using them. Overall, they are great!
I would recommend this to a friendBrand response from Logitech
Posted .Thank you for your positive review of the Ultimate Ears WONDERBOOM 4 Bluetooth speaker. We're glad to hear that you appreciate its sound, design, and portability. We'll take your feedback regarding the connection process into consideration for future improvements.
- Pros mentioned:Bass, Sound quality
Great and amazing sound
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I cant begin to explain how great the little speaker is. This is one of the best spekers we have ever come across. JBL, Beats and sony have nothing on this. All sounds, highs mids and crazy nice bass. 
I would recommend this to a friendBrand response from Logitech
Posted .Thank you for your incredible feedback on the WONDERBOOM 4! We're thrilled to hear it's exceeded your expectations and outperformed other brands. We appreciate your kind words.
- Pros mentioned:Connectivity, Sound quality
WONDERBOOM 4
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very easy to use and to connect to my cellphone. Stereo is Great!
I would recommend this to a friendBrand response from Logitech
Posted .It's truly wonderful to hear your positive experience with the Ultimate Ears WONDERBOOM 4! Knowing that its ease of use and seamless connection to your cellphone stood out for you is fantastic. And to top it off, your endorsement of its "Great!" stereo sound truly affirms its audio prowess.
- Pros mentioned:Portability, Sound quality
Wonderboom Speaker
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The Wonderboom speaker is easy to use and provides good sound for classical music. I am listening to the streaming service Idagio with which the speaker is easy to implement and works well.
I would recommend this to a friendBrand response from Logitech
Posted .We're glad you're enjoying the Ultimate Ears WONDERBOOM 4! It's great for streaming services like Idagio and delivers good sound for classical music. Thanks for the feedback!
- Pros mentioned:Portability, Sound quality
Pink Noise
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Loud clear sound! Does what it should! Such a nice bright happy color! Lightweight and portable.
I would recommend this to a friendBrand response from Logitech
Posted .That's fantastic! We're so glad to hear you're enjoying the loud, clear sound and the bright, happy color of your WONDERBOOM 4! It's great it's lightweight and portable for you too. Thanks for the positive feedback!
- Pros mentioned:Portability, Sound quality
Convenient
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It was slightly larger than I expected, but it has good sound quality and is convenient. Super easy to set up and use. It suits my needs and was well worth the price.
I would recommend this to a friendBrand response from Logitech
Posted .Thank you for your feedback on the Ultimate Ears WONDERBOOM 4! We're glad to hear that you appreciate its sound quality and find it convenient to use. We appreciate your business.
- Pros mentioned:Sound quality
THE BEST
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.imo, ultimate ears >>>>> jbl ... ANYWAYS, i've used this for swimming, playing music in my apartment, and for making choreography. the speaker really does its thang i love it !!
I would recommend this to a friendBrand response from Logitech
Posted .Thank you for your enthusiastic review of the Ultimate Ears WONDERBOOM 4! We're thrilled to hear that you're enjoying its versatility and impressive sound quality in various settings, from swimming to choreography. The WONDERBOOM 4 is designed to deliver a powerful and portable audio experience, and we're glad that it's exceeding your expectations.
- Pros mentioned:Sound quality
Works wonders
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great sound quality and lightweight! Also love that I don’t have to worry about it getting wet. Even has an outdoor/podcast setting which is a nice feature
I would recommend this to a friendBrand response from Logitech
Posted .Thank you for your kind words about the Ultimate Ears - WONDERBOOM 4! We're glad you're enjoying its impressive sound quality, portability, and water resistance. We hope you continue to enjoy many adventures with your speaker.
- Pros mentioned:Sound quality
Very nice speakers
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very nice sound and you can pair it with another one. Volume as well is very good.
I would recommend this to a friendBrand response from Logitech
Posted .That's wonderful to hear you're enjoying the very nice sound and the pairing capability of the WONDERBOOM 4! We're also glad the volume is great for you. Thanks for sharing your positive experience!
- Pros mentioned:Sound quality
Powerful sound
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.These little speakers are amazing!! Easy to hook up and they sound like a much larger than they look. Saved hundreds, if not thousands by going with these instead of permanent speakers
I would recommend this to a friendBrand response from Logitech
Posted .Thank you for the fantastic review! It’s great to hear the speakers exceeded expectations with powerful sound and easy setup. So glad they’ve been a smart and satisfying choice!
- Pros mentioned:Sound quality
wonderboom 4
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The wonderboom 4 is unbelievable for the price. Its sound is amazing and clear. Its a bang for your buck product and highly recommend it.
I would recommend this to a friendBrand response from Logitech
Posted .Thanks for the glowing review! It’s great to hear the WONDERBOOM 4 is delivering impressive clarity and value. A compact powerhouse that truly earns its reputation—appreciate the recommendation.
- Pros mentioned:Sound quality
Fire product
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love these speakers, waterproof, great sound they pair with others.
I would recommend this to a friendBrand response from Logitech
Posted .That's fantastic to hear! We're so glad you love your WONDERBOOM 4 speakers and are enjoying the waterproof feature, great sound, and pairing capability. Thanks for the positive feedback!
- Pros mentioned:Sound quality
Cute summer color
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Nice color & sound. Make sure to set the speaker on your phone within the Bluetooth setup as “speaker” to get the sound as loud as possible.
I would recommend this to a friendBrand response from Logitech
Posted .Thanks for the great tip and kind words! We're so glad you're loving the vibrant color and sound of your speaker—it really is a perfect match for summer vibes. Cranking up the volume with that Bluetooth setting makes all the difference. Enjoy every beat!
- Pros mentioned:Sound quality
Go Stereo...
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The 360 degree sound is powerful. They were on sale for $59. I bought two. They fill a large room and an open park nicely.
I would recommend this to a friendBrand response from Logitech
Posted .Thanks for the awesome review! Snagging two UE Wonderboom 4s at that price sounds like a steal, especially with that impressive 360° sound. It’s great to hear they deliver powerful audio both indoors and out. Sounds like you’ve got your soundscape covered!
- Pros mentioned:Battery life, Sound quality
Great
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great battery life and sound. I’m a mailman and use this everyday while delivering mail.
I would recommend this to a friendBrand response from Logitech
Posted .We're delighted the WONDERBOOM 4 is providing great battery life and sound for your daily mail deliveries! It's great to know it's holding up well in a demanding environment. Thank you for your feedback!
- Pros mentioned:Sound quality
The little giant
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I use my WONDERBOOM 4 in the backyard when I garden. It has a nice smooth sound and when I turn it up, the neighbors across the arroyo can hear it. I play jazz, classical, and salsa. For the size and money, it is great.
I would recommend this to a friendBrand response from Logitech
Posted .Wow, that's fantastic to hear! We at Logitech are absolutely thrilled that your Ultimate Ears WONDERBOOM 4 is bringing such joy to your gardening sessions.
Awesome!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.These are great -- I'm not an audiophile by any stretch of the imagination, but I was/am extremely satisfied with these speakers -- highly recommend! Also, I bought two -- thinking I could use them in different parts of the house, but was unaware you can pair them together for a stereo/surround sound quality that is top notch! That was a nice bonus!
I would recommend this to a friendBrand response from Logitech
Posted .Thank you so much for your wonderful feedback on the Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Speaker! We’re thrilled to know it’s meeting your expectations. Your support means a lot to us.
The perfect gift. It's like a companion.
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.We recently visited friends in the UK, all of whom are married and live in three different family homes: parents and two married daughters, with kids. We wanted to give them an extraordinary gift to be enjoyed individually or joined when they gather. They were elated. We got them each a different color matching their lifestyle and personality. Pairing more than one created a more party-like feel. The sound both indoors and outdoors blew their minds. They have since sent us videos of the kids dancing around, enjoying music indoors and outdoors. It was the perfect gift. Kudos UE!
I would recommend this to a friendBrand response from Logitech
Posted .Thank you for your wonderful feedback! We're thrilled to hear that the Ultimate Ears - WONDERBOOM 4 was the perfect gift for your friends in the UK. It's fantastic to know that it brought joy to their gatherings and created memorable moments for the kids. Kudos to you for choosing such a thoughtful gift!
- Pros mentioned:Portability, Sound quality
Great speaker
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Sounds great… connects to my phone very easily very portable
I would recommend this to a friendBrand response from Logitech
Posted .It's great to hear the WONDERBOOM 4 is connecting smoothly and offering that portability. Appreciated the feedback on the overall experience.
Finally a Prodcut that Lives Up to the Hype
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I love this speaker. I like that is produces a huge amount of sound with clarity and lasts a long time. The best part ia that it's compact and takes up minimal space, which also allows you to travel various places with it,i.e., work, outdoors, social gatherings, etc. Another great feature is when in large open spaces you can utilize the outdoor amplified booster fearure. I couldn’t be more happy with my purchase!!
I would recommend this to a friendBrand response from Logitech
Posted .We couldn’t be happier to hear that our product has been a great fit for you. Every member of our team is dedicated to delivering meaningful solutions, and your feedback affirms the value of that work. Thank you for being a Logitech customer and for giving us the chance to make a difference in your experience.
