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Customer Ratings & Reviews

Your price for this item is $239.99
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The comparable value price is $1,199.99

Customer reviews

Rating 4.6 out of 5 stars with 986 reviews

Rating Filter

Rating by feature

  • Display Quality

    Rating 4.8 out of 5 stars

  • Camera

    Rating 4.8 out of 5 stars

  • Battery Life

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

91%would recommend to a friend

Customers are saying

Customers are satisfied with the Galaxy S21 Ultra 5G 128GB (Unlocked) smartphone, particularly praising its camera quality, long battery life, and reasonable price point. The phone's design and performance are also well-received, with users appreciating its sleek look, powerful performance, and user-friendly interface.

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 22 Showing 421-440 of 986 reviews
  • Pros mentioned:
    Camera

    Rated 5 out of 5 stars

    Samsungs Best!

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

    Amazing! I really got this phone for the camera. Its stunning. Packed with awesome features

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

    Rated 5 out of 5 stars

    Note

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

    The quality of the video and pic taking is absolutely amazing but the phone sometimes feels too big

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

    Rated 4 out of 5 stars

    Good choice if only it had a stylus

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

    Pictures are phenomenal but heavy phone. The screen is vibrant and love that it has the capability of using the s pen

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

    Rated 5 out of 5 stars

    Samsung galaxy S21 5G

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

    Had to purchase this because the S20 is no longer available. But i like it. Pictures are clearer.

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

    Rated 5 out of 5 stars

    Wicked Fast

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

    I love the new phone! I can see it so much better and it takes great pictures! Highly recommend!

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

    Rated 5 out of 5 stars

    Great camera

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

    Amazing phone, even better camera. Nothing like taking a pic of the moon and actually seeing the moon

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

    Rated 5 out of 5 stars

    S21 ultra

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

    Great phone good battery life nice display and features

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

    Rated 3 out of 5 stars

    Galaxy s21 ultra 5G

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

    Very bummed about my purchase. Unfortunately, I will be returning the phone. First off, the camera is fantastic!!! I do love how the programs worked. In less than 5 days the phone quit working. It started off slow with messages not working. Followed by picture messages not going through. Then, me SIM card quit working. Maybe it was just a coincidence, but I have a bad taste in my mouth. I love android and the functions, but this was just a bad experience.

    No, I would not recommend this to a friend
    • Brand response from Samsung
      Posted .

      Hello there, Danielle. I apologize that your experience with the Galaxy S21 Ultra 5G was less than ideal. We appreciate all feedback that helps us understand where we can improve our products. We hate to see you return the product. However, we appreciate you giving our brand a chance. Thank you for taking the time to leave this review. ^Kayla Samsung

  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    Enjoying everything about it so far

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

    A great Phone. I love its speed, the photos look amazing, great zoom. The screen has great quality.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    Crazy fast IPhone killer.

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

    The S21 Ultra is the nicest, fastest dopest phone I've ever had. "The dopest dope, I ve ever smoked!"

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

    Rated 5 out of 5 stars

    Love the cameras

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

    I don't think there's anything to say here. Great phone as always. The camera is mind blowing.

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

    Rated 5 out of 5 stars

    Samsung s21 ultra

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

    Wow I really love my new samsung galaxy s21 ultra, I really like the camera and to take a selfie

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

    Rated 5 out of 5 stars

    Perfect

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

    Camera on this phone is phenomenal! Love this phone.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good but they left some stuff out ....

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

    This is OnePlus' flagship in the USA. Its feature loaded but does not have the premium feel of the likes of Samsung. However, the operation is smooth and I really like the phone. I found out although its 5g, it does not get Verizon 5g and ATT only sometimes. This is a major drawback. Verizon sells a version of this phone which is supposed to be 5g but I guess its only available from them. Very confusing. I also found one app that will not stay logged in no matter what settings i use. No one has an answer to this matter.

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

    Rated 5 out of 5 stars

    GALAXY S21

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

    GREAT PHONE, CAMERA IS SUPER FINE ,FAST PROCESSOR.

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

    Rated 5 out of 5 stars

    Samsung forever

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

    I recommend this samsung i like the camera and display

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

    Rated 5 out of 5 stars

    Amazing camera

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

    The camera is worth the price alone if you are using it for your business/ having fun.

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

    Rated 5 out of 5 stars

    Samsung

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

    Great phone with amazing camera quality! The screen is big and responsive as expected from Samsung

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

    Rated 5 out of 5 stars

    Great product

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

    Great product, Love Samsung technology. The camera works just perfect.

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

    Rated 5 out of 5 stars

    Awesome phone

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

    The quality was good. Nice display screen. The battery last too long. Would refer to a friend.

    I would recommend this to a friend