Customer reviews from ATT.com
Samsung - Galaxy S21 Ultra 5G 512GB (Unlocked)
Average customer rating
4.5 out of 5
4.5
(177 Reviews)
Open Ratings Snapshot
Rating breakdown 177 reviews
5 Stars
129
4 Stars
26
3 Stars
13
2 Stars
7
1 Star
2
89%of customers recommend this product. 
(
122 out of 137
)
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Customer Reviews for Samsung - Galaxy S21 Ultra 5G 512GB (Unlocked)
Customer Rating
5 out of 5
5
I'm in love!
on February 18, 2021
Posted by: Q Williams
Verified Purchase:Yes
Real classy phone. And all the space I need at 512gb. Could have even come with A stylus but then I guess it would be a note. If note comes out or not this S21 ultra is where it's at.
Written by a customer while visiting ATT.com
Customer Rating
5 out of 5
5
Get it now!
on March 2, 2021
Posted by: Eunha S21 Ultra Friend G
from Massachusetts
Verified Purchase:Yes
Beautiful performance! Get all the apps and it does not miss a beat!
I would recommend this to a friend!
Written by a customer while visiting ATT.com
Customer Rating
4 out of 5
4
Great so far except for limited memory.
on March 3, 2021
Posted by: Robo3
from Cypress, CA
Verified Purchase:Yes
So far it's been awesome. Very fast. I'm disappointed that a 1TB version wasn't offered and that there's no mini SD card slot, which I've subtracted one star for. My S10+ had 1TB and a memory card slot so I never had to worry about running out of space. I tend to keep phones for at least 2 cycles so this would've been an excellent addition. The fingerprint login works great. Very fast swiping, swithcing between apps, gaming. The camera is amazing though I expected the wide angle to be a bit better. Seems not as good at the S10+. The zoom is pretty amazing though I use the wide angle much more for real estate photography.
I would recommend this to a friend!
Written by a customer while visiting ATT.com
Customer Rating
1 out of 5
1
Phone is over heating
on August 4, 2021
Posted by: Domy123
from Indiana
Verified Purchase:Yes
Very bad the phone is over heating all the time
No, I would not recommend this to a friend.
Written by a customer while visiting ATT.com
Customer Rating
5 out of 5
5
Samsung Galaxy S21 Ultra 5G
on February 16, 2021
Posted by: Granny Trash
Verified Purchase:Yes
Phone is much improved over the Last S9 I owned
I would recommend this to a friend!
Written by a customer while visiting ATT.com
Customer Rating
1 out of 5
1
Terrible
on September 30, 2021
Posted by: Brian6655676r4
Verified Purchase:Yes
Super slow internet. I "upgraded" from my s10 which had lightning fast internet. Now it takes just as long to load ads as it does to watch them, if they load at all. Same thing with everything.
No, I would not recommend this to a friend.
Written by a customer while visiting ATT.com
Customer Rating
3 out of 5
3
No 5G
on April 10, 2021
Posted by: Beckabellinie
from Southern Oregon
Verified Purchase:Yes
Great except no 5G in my area.
No, I would not recommend this to a friend.
Written by a customer while visiting ATT.com
Customer Rating
5 out of 5
5
Best phone on the market hands down.
on February 6, 2021
Posted by: Birdman2983
from GA
Verified Purchase:Yes
Excellent phone. Everything i imagined. Plug more. 512gb. Very fast and dependable. No misses.
I would recommend this to a friend!
Written by a customer while visiting ATT.com
Showing 17-24 of 177 results 
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