Customer reviews from Samsung US
Samsung - Galaxy S21 Ultra 5G 512GB (Unlocked)
Average customer rating
4.8 out of 5
4.8
(5,005 Reviews)
Open Ratings Snapshot
Rating breakdown 5,005 reviews
5 Stars
4,181
4 Stars
624
3 Stars
103
2 Stars
45
1 Star
52
97%of customers recommend this product. 
(
4,663 out of 4,823
)
Best Buy Privacy Policy
Customer Reviews for Samsung - Galaxy S21 Ultra 5G 512GB (Unlocked)
Customer Rating
5 out of 5
5
Lightning fast with an all day battery
on June 8, 2021
Posted by: Jimmy
from Chicago
Expertise:Expert
[This review was collected as part of a promotion.] I bought this phone a few months ago upgrading from my s9+. the battery last for over a day, the phone never slows down, especially when using 5G, and the cameras are the best i have used on any phone.
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
4 out of 5
4
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Ease of Use
on June 8, 2021
Posted by: Anonymous
from Lisle, Illinois
Expertise:Expert
[This review was collected as part of a promotion.] I upgraded to the Galaxy S21 Ultra back in March, and I have to say that I am always amazed at the ease of use for Samsung Galaxy Products. My favorite feature is linking my phone, Galaxy Tab, and television together for a cohesive experience all the way around.
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
5 out of 5
5
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Awesome phone with great peformance!
on June 8, 2021
Posted by: Firehawk
from Ponchatoula, LA
Expertise:Intermediate
[This review was collected as part of a promotion.] Replaced my galaxy s8 device, and I'm blown away from the difference in performance. I love this phone alot!
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
5 out of 5
5
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Best phone I've ever had!
on June 8, 2021
Posted by: BenP
from Texas
Expertise:Expert
[This review was collected as part of a promotion.] Pre-ordered this phone in January. Easily the best phone I've ever owned. Smooth feel. Easy to multitask. With the S pen feature, it makes it even better than my note 10+. I could not be happier. It was so good, I bought one for my work phone as well.
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
5 out of 5
5
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Latest and GREATEST!!
on June 8, 2021
Posted by: Mattster75
from Fort Lauderdale, FL
Expertise:Expert
[This review was collected as part of a promotion.] I've always been a fan of Samsung but when I got the Samsung S21 Ultra 5G then they completely exceeded my expectations. A camera that zooms to 100x and holds steady!! Great phone design!! A battery that lasts for almost 2 days and I use it quite often...INSANE!!! Good job Samsung!!!
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
4 out of 5
4
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Killer camera
on June 8, 2021
Posted by: Cat man
from Dacula Ga
Expertise:Intermediate
[This review was collected as part of a promotion.] this is really a great phone!
I definitely recommend it.
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
4 out of 5
4
Value
3 out of 5
3
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Rock solid phone.
on June 8, 2021
Posted by: Chris O
from Richmond, Va.
Expertise:Intermediate
[This review was collected as part of a promotion.] The biggest upgrade from the S20 is the new camera. Love all the additional features and modes that are included for picture taking!
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
5 out of 5
5
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Great Speed!
on June 8, 2021
Posted by: YP2021
from Greensburg, PA
Expertise:Intermediate
[This review was collected as part of a promotion.] Every time someone wants their picture taken now, they always want it taken on my phone. The phone camera is just THAT GOOD.
I would recommend this to a friend!
Features
4 out of 5
4
Performance
5 out of 5
5
Design
5 out of 5
5
Value
4 out of 5
4
Written by a customer while visiting Samsung US
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