Skip to contentGo to Product Search
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Angle. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Left. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Alt View 12. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Alt View 14. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Alt View 15. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Alt View 17. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Alt View 18. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Alt View 19. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.
  • Alt View 20. Samsung - Galaxy Watch3 Smartwatch 45mm Stainless BT - Mystic Black.

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

Model:
SM-R840NZKAXAR
SKU:
6418306
Highly rated by customers for:
Loading...

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 75 Showing 1,481-1,500 of 2,120 reviews

  • Good

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

    Very good smart watch i love Samsung products and combine with best buy excellent

    I would recommend this to a friend

  • Very useful but has a few bugs

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

    The watch is a great convenience, but some of the apps such as weather are very laggy.

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

    I would recommend this to a friend

  • Mr.

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

    Im loving My new watch! It takes care of all my needs plus many more !

    I would recommend this to a friend

  • Great Buy

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

    Great watch looks and feels elegant. Better then the apple watch I had.

    I would recommend this to a friend

  • Great watch!

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great watch my dad loved this for a gift! Very durable and fast!

    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.

    Watch does what it suppose to. I wish the battery lasted long like the previous model.

    I would recommend this to a friend

  • Wonderfull

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love smart watches and the previous generation galaxy watch.

    I would recommend this to a friend

  • Galaxy watch 3

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

    Awesome watch! Meets all of my expectations! I love all of the galaxy watches!

    I would recommend this to a friend

  • Recommend

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

    This watch is a great watch has to many things to do and it great when having kids.

    I would recommend this to a friend

  • Good looking watch

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best watch that Samsung has made to date. Love the style and leather band.

    I would recommend this to a friend

  • He loved his Birthday gift.

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

    Great way to stay updated with all your notifications and have to touch your phone.

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

    I would recommend this to a friend

  • Excellent watch

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

    The colors of this watch is amazing. I love this watch i almost never use my phone

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

    I would recommend this to a friend

  • Love it

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love it. Love not having to reach in my pocket just to read a text.

    I would recommend this to a friend

  • Great Experience!

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

    Enjoying it previously was not sure about Samsung watch this is really good

    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.

    Always wanted one of the watches its really cool would recommend this watch

    I would recommend this to a friend

  • Perfect

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

    perfect love how it works and love being able to answer the phone with it

    I would recommend this to a friend

  • Samsung

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

    Very useful and practical. Beats grabbing my phone to see who's calling.

    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.

    More than i expected. Learning something new about this watch everyday

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

    I would recommend this to a friend

  • Watch

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good watch. Battery last long when not recieving notifications.

    I would recommend this to a friend

  • Excellent

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

    BEST WATCH EVER I THINK ITS BETTER THEN THE APPLE WATCH REALLY NICE QUALITY

    I would recommend this to a friend
Page 75, Showing 1,481-1,500 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.