Customers regard the Galaxy S21 Ultra 5G 128GB highly for its exceptional camera and video quality, long battery life, and ease of use. Many appreciate the large screen and sleek design, while some find the phone's weight and lack of an SD card slot to be drawbacks. The absence of a headphone jack was also noted as a negative aspect by some users.
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 5 Showing 81-100 of 494 reviews
Pros mentioned:
Battery life, Camera quality
Rated 5 out of 5 stars
A great phone
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
So far everything has been positive about this phone. It sounds good, battery life is much improved from my previous phone, the display is wonderful and the camera is much better.
I would recommend this to a friend
Pros mentioned:
Battery life, Camera quality
Rated 4 out of 5 stars
Good phone
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Learning more about this phone as i go. Impressive camera, a lot of zoom and the pictures are very clear. I upgraded from a S8+ and the improvements are subtle but they are there, improved battery life, camera, memory. Seems to be a good cell phone.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Camera quality, Processor speed
Rated 5 out of 5 stars
Most have for Samsung fan
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent purchase, the phone works perfectly and lightning fast and the camera is amazing, you can take awesome pictures on any condition. I got it for a really good price.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Battery life, Camera quality
Rated 5 out of 5 stars
Great phone!
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Looks great, feels great! Battery life has been good. Operating system has been fast. I made this purchase solely on the megapixels of the camera, so far it has not disappointed.
I would recommend this to a friend
Pros mentioned:
Camera quality
Cons mentioned:
Sd card slot
Rated 5 out of 5 stars
Great phone and camera
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
So far it's an incredible phone. A nice upgrade over the S20+. The only change that I'll have to get use to is the lack on a SD card slot.
There is no better camera out there.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Battery life, Camera quality
Rated 5 out of 5 stars
Great camera & battery life
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This phone has an amazing camera and battery life on it. Have only one small issue, it does not want to connect to my Traeger grill, but overall great phone!
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Camera quality, Screen size
Rated 5 out of 5 stars
Samsung Hits Another Home Run
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The Samsung Galaxy S21 Ultra 5G 128GB smartphone is a joy to use. The large screen makes reading a joy. The camera is incredible and easy to use. I'm very happy.
I would recommend this to a friend
Pros mentioned:
Camera quality
Rated 5 out of 5 stars
Amazing cameras and screen
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Amazing camera performance and capabilities. The 100x zoom sounds ridiculous but actually works with some digital enhancement. The screen is ultra smooth and vibrant. The screen works with a pen too so can be used like a Note. Overall performance is great and it feels like a very high end device. The in screen fingerprint reader works fast and is accurate. Coming from a S10+ this is better in every way. This seems like the best phone available now.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Camera quality, Processor speed
Rated 5 out of 5 stars
The best phone
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
So far, this has been the best phone I have ever owned. Camera is great, its fast, and the price was right. It is also not apple so that's great too.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Camera quality, Processor speed
Rated 5 out of 5 stars
Black phonr
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great phone great camera fast very stylish home..muchr better than my Google pixel 3...good but this is much better..im truly enjoying this phone
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Camera quality, Processor speed
Rated 5 out of 5 stars
Great phone.
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Posted . Owned for 11 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this in February of 2021, it's an awesome phone. Still blazing fast and very nice build quality. Cameras are amazing.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Rated 5 out of 5 stars
Great flagship phone
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This phone is amazing, I still use it till this day. I will be sticking with the Samsung series for a while.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Camera quality, Processor speed
Rated 5 out of 5 stars
Best choice I could make!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Fantastic camera. Great screen and a great upgrade from the Galaxy S10. The overall upgrades on processor power etc makes this a great choice!
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Battery life, Processor speed
Rated 5 out of 5 stars
ULTRA!!!!
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
THIS THING IS A BEAST. BATTERY LIFE IS AWESOME. THIS PHONE IS FAST AND FULL OF FEATURES. EXCHANGED NOTE 20 FOR THIS. TOTALLY SATISFIED
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Battery life, Camera quality
Rated 5 out of 5 stars
Bigger and better
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Slightly larger than my Samsung Galaxy 9+, the cameras are great, the interface seamless and the battery life is much better.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Battery life, Camera quality
Rated 5 out of 5 stars
Best phone
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Posted . Owned for 8 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This has got to be the best phone on the market. From the features, to the camera, to the battery life. I love this phone.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Rated 5 out of 5 stars
Excellent phone
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great phone has a lot of space on it too I paid it off don't really use it anymore I might trade it in not sure yet
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Camera quality, Ease of use
Rated 5 out of 5 stars
Great camera
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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 picture quality is extraordinary still same easy to navigate Android based system overall its a nice phone a bit pricey but nice.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Battery life, Camera quality
Rated 5 out of 5 stars
Good Phone
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great camera and excellent battery life. Purchased since my Note 8 would not stay charged all day. Much better battery life and camera.
This review is from Samsung - Galaxy S21 Ultra 5G 128GB - Phantom Black (Verizon)
I would recommend this to a friend
Pros mentioned:
Camera quality
Rated 5 out of 5 stars
Upgraded from S8
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I give the S21 Ultra 5 stars based on what I have done. But, because I am not "tech savvy ", it is going to take me some time to figure out the capabilities of the S21 Ultra. So far, I have used the camera to take some basic pics, which turned out very clear in spite of my shakiness. And I like that the fingerprint scanner is located on the screen & not on back by the camera lens, like on the S8.