Customer reviews from Samsung US
Samsung - Galaxy S21 Ultra 5G 512GB (Unlocked) - Phantom Black
Average customer rating
4.8 out of 5
4.8
(5,004 Reviews)
Open Ratings Snapshot
Rating breakdown 5,004 reviews
5 Stars
4,181
4 Stars
623
3 Stars
103
2 Stars
45
1 Star
52
97%of customers recommend this product. 
(
4,662 out of 4,822
)
Best Buy Privacy Policy
Customer Reviews for Samsung - Galaxy S21 Ultra 5G 512GB (Unlocked) - Phantom Black
Customer Rating
5 out of 5
5
Absolutely a beast!
on September 1, 2021
Posted by: Cally
from Flordia
Expertise:Intermediate
[This review was collected as part of a promotion.] This phone is everything you need from space to being quick with daily task. It's overall a go to 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
5 out of 5
5
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Fantastic phone.
on September 1, 2021
Posted by: MJR1887
from Chicago, IL
Expertise:Intermediate
[This review was collected as part of a promotion.] Superb phone. Fast processing and a state of the art camera.
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
Amazing Phone
on September 1, 2021
Posted by: Bryan
from Mesa, AZ
Expertise:Expert
[This review was collected as part of a promotion.] This phone is an absolute beast. The camera is the best I've used on a phone, the processor is fast with little to no lag opening apps and documents. The stylus is actually a great add-on and opens up a whole new world of possibilities with mobile creation. I've been a Samsung user for 7 years and this is by far the best phone they've created.
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 in the market
on September 1, 2021
Posted by: Sisco
from Providence RI
Expertise:Intermediate
[This review was collected as part of a promotion.] Bought the phone when it came out no issues. Battery life is unavailable and the phone is defiantly high class. If you have an iphone you are just old news. And lets not get started with the picture quality.
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 upgrade from my S7. Love the camera!
on September 1, 2021
Posted by: Lettie
from Baton Rouge, LA
Expertise:Intermediate
[This review was collected as part of a promotion.] I've been very happy with the S21 Ultra 5G. My roommate made the switch to an I-phone. I upgraded my Android to the S21 a month later. I am much happier with my upgrade than he is with his I-Phone. He's still adapting to the switch and had to pay a fee now that he didn't before. So glad I stuck with my Android.
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 to date.
on September 1, 2021
Posted by: Mirlaz
from Roma Texas
Expertise:Intermediate
[This review was collected as part of a promotion.] I love the s21 phone. Tge graphics are excellent, the battery is long lasting and the size is perfect for movies or games.
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 did something special
on September 1, 2021
Posted by: SpookySeason
from Annapolis, MD
Expertise:Expert
[This review was collected as part of a promotion.] I upgraded from last year's Galaxy line and what an upgrade indeed! All day battery, awesome performance and a great camera make this easily the smartphone of the year. Samsung never fails and this phone shows why.
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 Camera
on September 1, 2021
Posted by: Hanna
from IL
Expertise:Expert
[This review was collected as part of a promotion.] I bought this phone about a month ago to upgrade my Samsung S10e. I love it. I wanted it for its great camera lens and features.
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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