Skip to contentGo to Product Search
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Silver.
  • Alt View 11. Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 40mm BT - Silver.
  • Alt View 12. Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 40mm BT - Silver.
  • Alt View 13. Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 40mm BT - Silver.
  • The text on the image reads: "20mm d SAMSUNG 40mm BY ALUMINUM GALAXY VIETNAM SAMSUNG WATCH MODEL:SM-RB40 CASE IN MADE S/N GORILLA GPS 00000000000 GLASS DX+ MIL-STD-810G MIL ATM 5 S/M."
  • Alt View 15. Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 40mm BT - Silver.
  • 0.00 00:16 100 2133
  • Alt View 17. Samsung - Geek Squad Certified Refurbished Galaxy Watch4 Aluminum Smartwatch 40mm BT - Silver.
  • Make your tech work as a team - at the Best Buy Lab video 1 minutes 21 seconds
  • Watch4 video 0 minutes 30 seconds

Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Silver - (2021)

Model:
SM-R860NZSAXAA
SKU:
6464606
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.6 out of 5 stars with 4245 reviews

Rating Filter

Rating by feature

  • Battery Life

    Rating 4.1 out of 5 stars

  • Durability

    Rating 4.6 out of 5 stars

  • Comfort

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers enjoy the Galaxy Watch4 Aluminum Smartwatch 40mm BT for its ease of use, numerous features, and stylish design. Many appreciate the watch's compact size and lightweight feel, along with its ability to track sleep and steps. However, some users express concerns regarding battery life and the limited availability of customizable watch faces. Other issues mentioned include connectivity problems and the unavailability of certain features in some regions.

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 170 Showing 3,381-3,400 of 4,245 reviews

  • Awesome

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

    My wife loves it, and we have already bought another for my sister inlaw

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend

  • One of the better smart watches

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

    The watch lives up to how it's advertised I'd say.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend

  • Love it

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

    So far so good!! Everything i wanted in my smart watch

    I would recommend this to a friend

  • GALAXY WATCH 4

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

    Wouldn’t be without my Watch 4. Keeps me feeling safe.

    I would recommend this to a friend

  • swatch

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

    Love it. Easy to work with and right on point. Would definitely recommend.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Gold - (2021)

    I would recommend this to a friend

  • love the color

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

    Nice feel and works great with Samsung Galaxy S22+

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Gold - (2021)

    I would recommend this to a friend

  • Gift

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

    My father luvs it its basically everything you need in a watch

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend

  • smart watch

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My watch love the watch help her keep up her daily activity

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Gold - (2021)

    I would recommend this to a friend

  • Samsung Watch

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

    This is a really great watch. The watch has really great quality.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend

  • Almost to dependent on it

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

    Does everything i need it to and more. My firsr smart watch so not much to compare it to but love it so far.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend

  • Better than Apple

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

    Switched for Apple to Samsung. No regrets, loving the switch!

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Gold - (2021)

    I would recommend this to a friend

  • Samsung Smart Watch

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

    Bought the watch for my son, he loves it and uses it constantly

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend

  • Great Upgrade

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

    Bought this watch for my wife. She loves all the new features it comes with.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Gold - (2021)

    I would recommend this to a friend

  • Samsung Galatic Pokemon

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

    High quality and Samsung Does what it sets out to do Do

    I would recommend this to a friend

  • Samsung watch

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

    I bought this watch for Father’s Day, my boy friend loves it.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend

  • Nice

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

    It is what I expected. Fir the right price got this as a gift.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Gold - (2021)

    I would recommend this to a friend

  • Great watch

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

    So far so good! Works great and havent had any problems.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Gold - (2021)

    I would recommend this to a friend

  • Great Deal

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

    Another great deal that could only be found at Best Buy during Black Friday

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend
  • Cons mentioned:
    Battery life

    Poor battery life

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

    Great watch but battery is disappointing. Lasts only 30 hrs at power saving mode

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    No, I would not recommend this to a friend

  • Watch for heartbeat

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

    choose length that fits your arms select carrier=gps look out for sales price.

    This review is from Samsung - Galaxy Watch4 Aluminum Smartwatch 40mm BT - Black - (2021)

    I would recommend this to a friend
Page 170, Showing 3,381-3,400 of 4,245 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.