Save up to 50% on 3-Day Sale deals.Ends 12/7.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 11. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 12. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 13. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 14. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 15. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 16. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 17. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 18. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 19. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 20. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 21. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 22. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 23. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 24. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Alt View 25. Samsung - Galaxy S23 Ultra 512GB - Phantom Black.
  • Unboxing - Samsung Galaxy S23 Ultra & Book3 Pro 360 video 2 minutes 04 seconds

Samsung - Galaxy S23 Ultra 512GB - Phantom Black (AT&T)

Model:
SM-S918U
SKU:
6530822
Highly rated by customers for:
Your price for this item is $38.34per month
for 36 months; 0% APR

Customer reviews

Rating 4.8 out of 5 stars with 122 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

99%would recommend to a friend

Customers are saying

Customers recognize the Galaxy S23 Ultra 512GB's exceptional camera quality and long battery life as significant strengths. Many appreciate its ease of use and the large, high-resolution screen, with some also highlighting the included stylus and ample storage. A minor drawback mentioned by a few customers is the absence of a microSD card slot for expandable storage.

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 4 Showing 61-80 of 122 reviews
  • Pros mentioned:
    Camera quality

    Awesome phone

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

    Great Phone and Best Buy helped me with everything I needed to transfer my data over

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

    S23 ULTRA

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

    Love my new S23 ultra phone. A lot of features and nice camera.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Phone

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

    Love the phone i have no complaints does what i need it to do for work

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    New Phone

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

    Got my new S23 ultra in just a couple of days and love it. Best buy made it very easy to get my new phone

    I would recommend this to a friend

  • Switched from Iphone

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

    Switched from Iphone and suits my needs so much better! Long live the pen for phones.

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

    Excellent phone

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

    This phone is very good and on top of it came with $150 gift card.

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

    Phone

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

    Beat phone of this year so far way better than the s22 model samsung has really improved this phone

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

    Galaxy s23 ultra

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

    The galaxy s23 ultra is a Great phone, and it takes awesome pictures!

    I would recommend this to a friend
  • Cons mentioned:
    Sd card
    Best Buy Employee

    Best Samsung Yet

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

    Fabtastic Phone. S22Ultra was having such a hard time with the USB-C port. Had to get it repaired.

    This review is from Samsung - Galaxy S23 Ultra 512GB - Green (AT&T)

    I would recommend this to a friend

  • samsung 2323

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

    great phone a little pricy but most are at this level

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Great phone

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

    I like all the features it comes with. Easy to use.

    I would recommend this to a friend
  • Pros mentioned:
    Processor speed

    New Phone

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

    Fast and reliable. Shipping and delivery was fast.

    I would recommend this to a friend
  • Pros mentioned:
    Screen size

    New phone who dis

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

    Best galexy I’ve ever had! It’s so big and prefect!

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

    galaxy s23 ultra

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

    love how the quality of phone easy to use and pictures that are taken

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

    Great camera

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

    This device has an awesome camera and i love it. ❤️

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

    Awesome phone!

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

    Best Samsung Galaxy I've ever owned. The camera quality is amazing.

    I would recommend this to a friend

  • lavender

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

    It a great phone. I just don't like that the calendar does not display holidays, your email does not give an option to put junk email to spam, and that it put all your pics in all one file plus on your albums. So far that's what I have noticed in just a short time. Love the color.

    This review is from Samsung - Galaxy S23 Ultra 512GB - Lavender (AT&T)

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

    Good phone

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

    I switched from the S20 ultra. This takes beautiful pics. Not a huge difference from tge S20 though. Only downside i found was since switching my visual voicemail quit working. Maybe something im doing but not sure.

    This review is from Samsung - Galaxy S23 Ultra 512GB - Lavender (AT&T)

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

    A hand full

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

    Amazing quality Feels great in my hand. impecible camera.

    I would recommend this to a friend
  • Pros mentioned:
    Processor speed

    legit

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

    love it so much faster then my note 20 ultra was!!

    I would recommend this to a friend
Page 4, Showing 61-80 of 122 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. © 2025 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.