Ultimate Upgrade SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. Apple - Apple Watch Series 4 (GPS) 44mm Space Gray Aluminum Case with Black Sport Band - Space Gray.
  • Alt View 11. Apple - Apple Watch Series 4 (GPS) 44mm Space Gray Aluminum Case with Black Sport Band - Space Gray.
  • Heart Rate with Apple Watch video 0 minutes 23 seconds
  • Workout with Apple Watch video 0 minutes 26 seconds
  • Activity Competition video 0 minutes 25 seconds

Apple Watch Series 4 (GPS) 44mm Space Gray Aluminum Case with Black Sport Band - Space Gray Aluminum - (2018)

Model:
MU6D2LL/A
SKU:
5543300
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.9 out of 5 stars with 7095 reviews

Rating Filter

Rating by feature

  • Battery Life

    Rating 4.6 out of 5 stars

  • Durability

    Rating 4.8 out of 5 stars

  • Comfort

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers are positive about the Apple Watch Series 4's ease of use, battery life, screen size, fitness tracking, design, convenience, notifications, new features, and multifunctionality. They appreciate how user-friendly and practical the watch is for everyday use. However, some customers express concerns about its expensiveness and price. There are also a few complaints about durability issues and a learning curve associated with the watch.

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 253 Showing 5,041-5,060 of 7,095 reviews

  • Upgraded after i broke me series 2

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

    Like the bigger face and the updated speed with the more powerful CPU.

    I would recommend this to a friend

  • Great addition to the IPhone

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

    My son loves it! Great addition to the IPhone. Wish he got it sooner.

    I would recommend this to a friend

  • Very Nice

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

    My first smart watch and I am very pleased, wonder why I waited so long

    I would recommend this to a friend

  • Love

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

    Love it. We all have one now and the kids love using the walkie-talkie

    I would recommend this to a friend

  • Good buy!

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great watch! Good size too! I bought it for my son, and he loves it!

    I would recommend this to a friend

  • Great

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

    I really enjoy my Apple Watch I enjoy the fact that I can answer calls

    I would recommend this to a friend

  • Love this watch!

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

    This watch is amazing. I bought this as a gift and the person loved it.

    I would recommend this to a friend

  • Love my new watch!

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

    I have recently upgraded by Apple Watch to the series 4 and I love it!!

    I would recommend this to a friend

  • Bought this for my dad, he loved it!

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

    Bought this watch for my dad, hopefully the EKG feature becomes available soon.

    I would recommend this to a friend

  • Great for exercising information

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

    Great for keeping track of my daily exercise programs, motivating me to get up and move around when not exercising, keeping track of my pulse and heart rate, etc. Disappointed that it doesn’t keep track of sleeping.

    I would recommend this to a friend

  • Smart!!!

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

    My first smart watch and totally worth it. Maku sure to buy a case/protector.

    I would recommend this to a friend

  • Best apple wAtch

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

    Apple has blown it out of the water again, one of the best smart watches

    I would recommend this to a friend

  • Display is nice

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

    Easy to sync to iPhone great for work so you don’t miss a call or text

    This review is from Apple Watch Series 4 (GPS) 44mm Gold Aluminum Case with Pink Sand Sport Band - Gold Aluminum - (2018)

    I would recommend this to a friend

  • Amazing

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

    I was back and forth on getting this watch and it was completely worth it

    I would recommend this to a friend

  • Great

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great tracking device for exercising ease to use and set up

    I would recommend this to a friend

  • Why did I wait so long for this watch

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

    Super great love this device. Switched from android and so far elated

    This review is from Apple Watch Series 4 (GPS) 44mm Silver Aluminum Case with White Sport Band - Silver Aluminum - (2018)

    I would recommend this to a friend

  • Great

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

    Daily wearer. Got one for my wife as well. I would buy another

    I would recommend this to a friend

  • iPhone watch

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

    Omg this watch is so Incredible and awesome I would recommend this to everyone

    I would recommend this to a friend

  • Great watch

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

    This watch is amazing because you can check messages and songs thru the watch

    I would recommend this to a friend

  • Great product

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

    Excellent watch, does everything you need it to. The EKG feature is awesome.

    I would recommend this to a friend
Page 253, Showing 5,041-5,060 of 7,095 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.