Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

  • Front. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Angle. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Left. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Alt View 1. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Alt View 11. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Alt View 12. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Alt View 13. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Alt View 14. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Alt View 15. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Alt View 16. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Alt View 17. Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black.
  • Tech Out Your Dorm Room video 0 minutes 15 seconds

Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

Model:
865983-0100
SKU:
12506038
Highly rated by customers for:
$149.00
Save $10
The comparable value is $159.00

Customer reviews

Rating 4.8 out of 5 stars with 5542 reviews

Rating Filter

Rating by feature

  • Sound Quality

    Rating 4.9 out of 5 stars

  • Battery Life

    Rating 4.7 out of 5 stars

  • Range

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers commend the product's exceptional sound quality, particularly its amazing bass, along with its impressive portability and good battery life. They also appreciate its perfect size for packing, high volume, waterproof design, quick Bluetooth connectivity, light weight, and thin design. However, some customers found the price to be a bit steep. There were also minor concerns regarding charging issues and difficulties with device pairing.

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 216 Showing 4,301-4,320 of 5,542 reviews
  • Pros mentioned:
    Sound quality

    Big sound

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great sound from a small package. Lightweight and portable.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Stone Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    The bass

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The best wireless boss speaker I have owned, a must have

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Loveit

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great sound ! great for the outdoor tv ! Love it!!

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Stone Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    A must have!!!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    As Nose does Awesome sou d!!! Love this speaker!!!!

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Traveling with sound

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Unbelievable sound on this extremely portable speaker.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Stone Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great Quality

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    As you expected from BOSE Great quality big sound!

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Stone Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Amazing

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing, the sound is great, connection is great..

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Stone Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Bose

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent nice loud black good awsome outstanding.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend

  • Powerful device!

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice! This is enough to get a small party started.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Stone Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Best Rugged wireless speaker 2021

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome sound for a small package, great Bluetooth speakers.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Good quality

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Extremely good quality out of this little speaker.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend

  • Get the smaller version. Save your money.

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this after losing the smaller version. Regret paying more. Thought had 2nd speaker since its double the size. The other half is just a air chamber. Dont pay extra money. The smaller one is just as loud, sounds the same, more portable and the strap hooks around things like my bike handle when riding.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    No, I would not recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great speaker

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Sound is so good for such a small size. Really enjoying it

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Stone Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Boom sound

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Sounds great! Glad I bought it. Needs to go on sale.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Best portable speaker ever

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love it want another one so I will Be getting another one

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Stone Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great speaker

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the brand. All around a solid, quality speaker.

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    This speaker sounds great!

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This speaker sounds great! However one has to add satellite speakers for a more spacial sound. I am replacing it with a soundbar for my computer speaker

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
  • Cons mentioned:
    Price

    Super sound

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product Need to work on the price overpriced

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Go for it

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The best Bluetooth speaker in its price range. Loving it!

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great price for the bang

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price, excellent sound. Bose never disappoints at all

    This review is from Bose - SoundLink Flex Portable Bluetooth Speaker with Waterproof/Dustproof Design - Black

    I would recommend this to a friend
Page 216, Showing 4,301-4,320 of 5,542 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.