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
My samsung galaxy s21 ultra
on September 3, 2021
Posted by: Abigail
from Laredo, Texas
Expertise:Expert
[This review was collected as part of a promotion.] I switched from an iPhone to a Samsung galaxy s21 ultra, much more to do with it and the camera is awesome.
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
New Galaxy S21 Ultra
on September 3, 2021
Posted by: Ohiodoe1973
from Columbus,Ohio
Expertise:Intermediate
[This review was collected as part of a promotion.] I normally do not buy brand phones.....but I had to get this one!!! This phone is fabulous! The camera quality can't be beat! The pictures are brigbt, beautiful and clear as day, even night mode....and it also has a dozen or more other modes for pictures/video taking....by far the best phone I own.. soooooo glad I bought it
Features
5 out of 5
5
Performance
5 out of 5
5
Design
5 out of 5
5
Value
3 out of 5
3
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Even Apple user loves the audio on the S21 Ultra
on September 3, 2021
Posted by: asilvia
from summerville, sc
Expertise:Intermediate
[This review was collected as part of a promotion.] Best features on a smart phone yet. The S21 is by far the best phone that I have owned. Even others in my family that own Apple products noticed how good the audio was. First rate experience.
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 owned
on September 3, 2021
Posted by: Ge Ivy
from NV
Expertise:Expert
[This review was collected as part of a promotion.] Beautiful display, superfast, console like games, user friendly one UI, 5g, 8k video.....
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
4 out of 5
4
Standard samsung flag ship.
on September 3, 2021
Posted by: Samdragon
from Washington wa
[This review was collected as part of a promotion.] I bought this almost two moths ago. I wish it had a headphone jack and came with the charger brick. I wish it had an ir blaster and i wish the spen that came out with the s21ultra was a real note spen like the spen pro. The phone has alot pf flag ship specs like 120hz 1440p display, 5g, wifi 6 capabilities, 8k video, real fingerprint sensor, face unlock. I wish for expandable storage. With my last phone i had a 128 micro sd card that i couldn't use. Better screen shot activation would be nice like a button press or something cause I don't like swiping my hand across my screen.
I would recommend this to a friend!
Features
2 out of 5
2
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
Best Galaxy to date..
on September 3, 2021
Posted by: Todd
from Avoca Pa
Expertise:Intermediate
[This review was collected as part of a promotion.] The Craftsmanship in the design of this phone is outstanding, sleek,sturdy, 8K, changed my gaming experience,
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
And I Like the Old One! Wow!
on September 3, 2021
Posted by: HairyCornflake
from Burlington, VT
Expertise:Expert
[This review was collected as part of a promotion.] When I upgraded my phone service, my old phone struggled to get decent LTE signal so Ifelt it was time to upgrade the phone. (5G is coming anyway) Wow, I'm glad I did. I thought my old Samsung 8S+ was fantastic, but the S21 Ultra is even better. I started with a Note 1 and am impressed by every model release and the features with the next model. If you're a Samsung person, you'll love this one just as much. I've had it a month and I'm still leaning the new 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
Customer Rating
5 out of 5
5
Love my phone
on September 3, 2021
Posted by: Juicy
Expertise:Intermediate
[This review was collected as part of a promotion.] I've had my phone for a couple months now and I love everything about it .
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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