Customers are positive about the SRS-XB21 Portable Bluetooth Speaker's sound quality, ease of use, and long battery life. Many also appreciate its bass, compact size, and loud volume, along with its waterproof design. A few customers mentioned the speaker's weight and charging process as potential drawbacks. Some also noted that the instructions could be more comprehensive.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 5 Showing 81-100 of 1,392 reviews
Pros mentioned:
Battery life, Sound quality
Rated 5 out of 5 stars
Great Product
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very good sound/Loud Sound/Battery last a long time
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Ease of use, Sound quality
Rated 5 out of 5 stars
Great sound
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Sounds great, simple set up and long lasting battery
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality
Rated 5 out of 5 stars
Great speaker
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great sound quality. Nice and loud. Long battery life.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Great Sound - Great Price
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The Sony name is always associated with quality. This speaker booms even though it's compact. Easy to carry in one hand when traveling. But not so small that you forget where you left it. Sound quality is crisp and not full of bass like Beats speakers. Great quality for the price. My teen loves it.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Bass, Battery life
Rated 5 out of 5 stars
Excellent worth the money
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very loud and the bass is great. The battery last hours
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality
Rated 5 out of 5 stars
Love Sony Bluetooth Speakers!
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Posted . Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased this because I had another Sony speaker (slightly bigger version) and it was acting up. I figured out that these have a small reset button on the back so now I have two, but I love them!
The sound is amazing and the lights are fun. The charge last a long time. Can't recommend it more.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Great speaker
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent quality, small but powerfull, sleek design!
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - White
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Makes a great gift!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this for my boyfriend during the holidays and he absolutely loves it! I bought it for the awesome sound quality for this price point of speakers. I also bought it because it is waterproof, and my boyfriend loves listening to music or podcasts in the shower so I thought it was perfect! He uses it almost every day!
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Ease of use, Sound quality
Rated 5 out of 5 stars
Great portable sound
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is my first wi-fi speaker and I like it, it sounds great and it's potable around the house and patio. I tried others in the store and while others also sounded great, this one allows the option to connect a cable and play my non-wifi mp3 and small personal am/fm radio player thru it. Other brands offer longer battery life however.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Ease of use, Sound quality
Rated 5 out of 5 stars
Easy to use
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love it for the price, sound is excellent,easy to use.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Great speaker
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Large sound from a small speaker even better price
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - White
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality
Rated 5 out of 5 stars
Great sound and power for a great price
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have used this speaker in many different situations, and it has always provided the power I needed - even for playing music in a large auditorium. For what I paid, and considering the size of the speaker, I am incredibly impressed. And let's add great battery life, and I'm just not sure what could be better!
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Ease of use, Sound quality
Rated 5 out of 5 stars
Perfect for me
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I really like this Bluetooth speaker. It was easy to setup, connects quickly, has great sound and range. I can move it about the house and even to the patio or sunroom or outside as I do yard chores. I do however have to figure out how to shut off the pulsating white light that pulses with the tune being played.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Ease of use, Sound quality
Rated 5 out of 5 stars
Nice sound ‘
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good subwoofer, good sound, easy to use, good price.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Ease of use, Size, Sound quality
Rated 4 out of 5 stars
Works well
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Small, powerful, sounds good. No complaints. Easy to use.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Ease of use, Sound quality
Rated 4 out of 5 stars
Good sound
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy set up. Great sound long battery life full sound
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - White
I would recommend this to a friend
Pros mentioned:
Bass, Sound quality
Rated 5 out of 5 stars
5 Star Bluetooth Speaker
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is definitely a 5 Star Bluetooth Speaker! The sound, specially the base, just sounds totally amazing! For hard of hearing people it's a no brainer. My phone can only go so high when I'm watching Netflix or anything else on it but then I hook it up to my Sony bluetooth and it's just awesome!!!!
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - Black
I would recommend this to a friend
Pros mentioned:
Ease of use, Sound quality
Rated 5 out of 5 stars
A Winner
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I am so pleased with this speaker, primarily used in my school’s classrooms and outdoor space. It has a rich volume of sound throughout the classrooms inside and out, looks contemporary cool and is easy to toss in my tote to move between classrooms. Easy to pair, great quality of sound! I highly recommend it!
I would recommend this to a friend
Pros mentioned:
Bass, Sound quality
Rated 5 out of 5 stars
AMAZING!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This speaker works amazingly well. It really fills the room with sound. I did my HW before purchasing and noted that this model has bigger speaker magnets that emit more bass than the competitors. I found this to be true. I actually had to adjust my EQ on my source (iPhone) to balance out the levels.
This review is from Sony - SRS-XB21 Portable Bluetooth Speaker - White
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Rockin Sound, Convenient, versatile.
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
A lot of sound with good bass in a compact size that is easy to take everywhere. Connects to my phone super fast when I turn it on . I take it everywhere to work and play. I have an xb41 that groups with for more sound or multiple rooms in my house. What the heck, I'm going to order the xb60 right away.