48-Hour Flash SaleEnds Tuesday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.
  • Alt View 11. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.
  • Alt View 12. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.
  • Alt View 13. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.
  • Alt View 14. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.
  • Alt View 15. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.
  • Alt View 17. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.
  • Alt View 18. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.
  • Alt View 19. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver.

Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Silver - (2020)

Model:
SM-R840NZSAXAR
SKU:
6420347
Highly rated by customers for:
Your price for this item is $236.99
Clearance
The comparable value price is $429.99

Customer reviews

Rating 4.7 out of 5 stars with 2121 reviews

Rating Filter

Rating by feature

  • Battery Life

    Rating 4.6 out of 5 stars

  • Durability

    Rating 4.7 out of 5 stars

  • Comfort

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers admire the Galaxy Watch3 Smartwatch for its long battery life, elegant design, user-friendly interface, and compatibility with various devices. They appreciate the health monitoring features that help them stay active. However, some customers have concerns about the leather band, Bixby's capabilities, the size of the watch, the accuracy of the heart rate monitor, and the water resistance.

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 79 Showing 1,561-1,580 of 2,120 reviews

  • Watch s3

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

    Good product. Good quality. A lot of features. I would recommend it

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Samsung S3

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

    Updated from S2 to S3. Software was simple to configure and so far so good!

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Nice crafmanship

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

    The watch is nice. Hubby loved it. He said it was easy to get used to

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Smart watch

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

    One of the best watches on the market so far as quality is concerned

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Overall good purchase

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

    Same as active watch just has a roll dial, although it’s 4g titanium’s and can use without phone if you have a cellular plan connected to it.

    I would recommend this to a friend

  • Two Thumbs

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

    This is a great watch to have, this is my second Samsung watch

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Great Watch

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

    Excellent watch. Great features. No problems, Would buy again.

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Awesome

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

    Awesome watch. Exceeded my expectations. Technology at its finest

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Birthday Gift

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

    I purchased this watch for my husband birthday. He loves it.

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Galaxy Watch

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

    Very happy with my nex Galaxy 3 watch and all of its feature.

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • AWESOME

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

    Fits great after the leather breaks in. Everything works as expected

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Great watch!

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

    Got it for my husband, it was a. Upgrade from a S3 Frontier. He loves it!

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Samsung smart watch

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

    This item was awesome for my boyfriend and it is user friendly.

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Watch

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

    I use this watch and I enjoyed my time with it. It’s super cool

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Nice watch

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

    Much better than my other Samsung watch that had problems counting stairs.

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Great watch!

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

    Wife loves it. Samsung continues to kill in in the wearable space.

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Everything great about this latest watch

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

    Everything works great. With the moving bezel - better than the last version.

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Get one

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

    If you have a Samsung phone, this is a need! Best Smart watch i have ever had.

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • This is a great watch

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

    Your best option if you're not going with a iwatch this is a great watch

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend

  • Wonderful Watch

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

    Galaxy Watch 3 is the best smartwatch on the market. I love it!

    This review is from Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black - (2020)

    I would recommend this to a friend
Page 79, Showing 1,561-1,580 of 2,120 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.