Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
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:
Clearance
$48.99
Save $151
Comp. Value: $199.99

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 158 Showing 3,141-3,160 of 4,245 reviews

  • A Very Good Watch

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A very good watch. Daughter has been using it and likes it.

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

    I would recommend this to a friend

  • Galaxy Watch 4

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

    I got this to upgrade my watch active 2. It has a nicer sleeker shape to the body. I like the face and new style of band.

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

    I would recommend this to a friend

  • Really good

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

    Has multiple alarms and the battery last about 3 day's

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

    I would recommend this to a friend

  • Samsung Galaxy Watch 4

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

    excelent as always, recommended, and easy to use, Samsung products are the best

    I would recommend this to a friend

  • Loves Her Watch

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

    Great watch. Good battery life, comfortable, and stylish.

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

    I would recommend this to a friend

  • The Best.

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

    One of the best hood looking watch out there for a woman.

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

    I would recommend this to a friend

  • Samsung

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

    I love my watch!! Im a samsung fan as so i love my watch. It helps me in many ways

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

    I would recommend this to a friend

  • New Watch

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

    Love the updated features. Love the sleep features.

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

    I would recommend this to a friend

  • My Samsung Watch

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

    Love this watch this is my 3rd samsung smartwatch and byfar the best yet

    I would recommend this to a friend

  • Love this!

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

    This is the best model yet! Absolutely LOVE my watch

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

    I would recommend this to a friend

  • Good

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

    Great watch my husband enjoy his watch. Was a easy set up

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

    I would recommend this to a friend

  • S4 Watch,

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

    The New Slim surface device took me sometime to get use to but the new sleek new look grew on me!

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

    I would recommend this to a friend

  • My Galaxy

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

    Love it It is very claasy & cute Yet it is very professional looking

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

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

    Decent watch

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

    Decent features and ease of features, just wish battery life was better

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

    I would recommend this to a friend

  • S4

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

    I like this watch because of the swipe feature and sharpness of the look

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

    I would recommend this to a friend

  • Samsung Fit

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

    I love this watch. It has better quality than the fitbit

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

    I would recommend this to a friend

  • Samsung watch

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

    Great watch and features, comfortable only wish the band was bigger

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

    My girlfriend love this watch, it is much better than the previous watch

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

    This is my 3rd samsung smart watch. It does everything i want it to do.

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

    I would recommend this to a friend

  • Tells time

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

    Does watch stuff, i like watch stuff. Watch stuff is nice.

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

    I would recommend this to a friend
Page 158, Showing 3,141-3,160 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.