Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 11. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 12. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 13. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 14. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 15. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 16. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 17. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 18. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 19. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 20. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 21. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 22. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 23. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 24. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 25. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 26. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 27. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 28. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Alt View 29. Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green.
  • Unboxing - Samsung Galaxy S23 Ultra & Book3 Pro 360 video 2 minutes 04 seconds
  • Galaxy S23 Ultra Pen Green 3D Spin Video video 0 minutes 10 seconds
  • Galaxy S23 Ultra Green 3D Spin Video video 0 minutes 10 seconds
  • Galaxy S23 Series Premium Design Video video 0 minutes 27 seconds
  • Galaxy S23 Series Camera Feature Video video 0 minutes 32 seconds
  • Galaxy S23 Series Powerful Performance Video video 0 minutes 27 seconds
  • Galaxy S23 Ultra Gaming Video video 0 minutes 30 seconds

Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Green

Model:
SM-S918UZGAXAA
SKU:
6529721
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.8 out of 5 stars with 2647 reviews

Rating Filter

Rating by feature

  • Display Quality

    Rating 4.9 out of 5 stars

  • Camera

    Rating 4.9 out of 5 stars

  • Battery Life

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers praise the Galaxy S23 Ultra 256GB (Unlocked) for its outstanding camera quality, overall performance, and battery life. Many appreciate the fast processor, screen size, and the inclusion of a stylus. Some customers mention concerns about the phone's weight, RAM, and connectivity issues.

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 96 Showing 1,901-1,920 of 2,647 reviews

  • Best phone to get

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

    Very great phone. I love all the features and the s-pen

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    GREAT PHONE !

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

    Fast clear and easy to use . The camera is fantastic.

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    Best of the best

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

    Amazing camera quality,better than the iphone 15 by far

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    Samsung s23 ultra

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

    By far the best samsung phone to get right now amazing camera

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Ultra 23

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

    Best phone, everything its perfect, the price and functionality

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    best in world

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    its great and works great, fastest phone which i ever try

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    Excellent

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Compramos pra meu filho boa qualidade tira lindos foto

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    Pretty fire

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

    I like my new samsung a upgrade on picture quality for sure

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    Nice phone

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

    Its a good phone, really good pictures and big memory

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    Amazing

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

    Love the phone ! Has a beautiful camera quality , would recommend !

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Best phone on the market!

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is an easy pick for the best phone on the market!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Love this phone

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

    This phone fit me just right and it haven't disappoint me.

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

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

    Amazing phone

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

    Amazing phone overall with its speed durability and battery life.

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Lavender

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Samsung

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

    Its an awesome phone, still learning how to use it

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Lavender

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Best android phone

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

    Best phone for it's price, specially getting it on sale. Good deal.

    I would recommend this to a friend

  • Great phone

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

    Great phone. I always loved the pen function since it was introduced

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Cream

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    About sunsung galaxy S23 ultera

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

    Incredible pone ,The camera quality and all system is exllent.

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Camera quality

    Best Samsung

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

    Very good phone I really like it specially the camera

    I would recommend this to a friend

  • great camera zoom is awesome

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

    love the camera the zoom is awesome. not to big. would recommend.

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Th

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

    Nice phone one of the best out great phone i recommend you get u right

    This review is from Samsung - Galaxy S23 Ultra 256GB (Unlocked) - Phantom Black

    I would recommend this to a friend
Page 96, Showing 1,901-1,920 of 2,647 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.