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
Wonderful camera
on June 8, 2021
Posted by: CWO4MN
from Merrifield, MN
Expertise:Intermediate
[This review was collected as part of a promotion.] I had a note 9 and I'm very glad to trade up, the S21 Ultra is a great phone. Two things I think is is lacking, a visual alert for missed calls and messages (but I just set the audio alert) and it can't have an SD memory card.
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
4 out of 5
4
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Absolutely Amazing Device!
on June 8, 2021
Posted by: JBJET45
from Missouri
Expertise:Expert
[This review was collected as part of a promotion.] I had a Note10+ and loved that phone. Then some changes were made with a software update and it wasn't very good. We upgraded to these and it is amazing. Snappy, sharp screen. Great storage and RAM is plentiful. I like that I can do a lot of the things I could do with the NOTE before even without the S-PEN. All in all a great phone and useful features.
Features
5 out of 5
5
Performance
5 out of 5
5
Design
4 out of 5
4
Value
4 out of 5
4
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
The Best Phone I've EVER Owned
on June 8, 2021
Posted by: Lilcheatcode
from Los Angeles
Expertise:Intermediate
[This review was collected as part of a promotion.] I've had the phone for about a month now and so far it's been flawless. The battery is consistent and lasts all day, the cameras are amazing and the 120hz resolution really makes things looks sharp and smooth.
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
Love my S21 Ultra
on June 8, 2021
Posted by: Vicky
from Bronx,NY
[This review was collected as part of a promotion.] Best camera in the cellphone market. The video streaming and speakers Are Amazing
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 device I've ever had!
on June 8, 2021
Posted by: Eugene_UA
from Fort Leavenworth
[This review was collected as part of a promotion.] Never owned before flagman device. This is something incredible, especially the quality of photos and videos.
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
All around best Phone
on June 8, 2021
Posted by: T Allen
from Miami, FL
Expertise:Intermediate
[This review was collected as part of a promotion.] Had for more the 3 months, bought from pre-order and was a great deal with extra points for accessories. This phone has been best phone ever had. Tons of features, fast, bright and awsome quality screen, phone speakers are decent and the camera is top notch. My wife has iPhone 12 and this beats it in every way for my use.
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
Samsung S21 Ultra
on June 8, 2021
Posted by: Dannyb
from New York
Expertise:Intermediate
[This review was collected as part of a promotion.] I have owned the s21 ultra for about 6 months now. It has been trouble free since new. Very fast and looks amazing. The videos it takes are truly unbelievable
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 device
on June 8, 2021
Posted by: limitlessleal21
from San Diego
Expertise:Intermediate
[This review was collected as part of a promotion.] I bought this device 2 months ago and it's the best great pictures a lot of detail.
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
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