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
2 out of 5
2
S21 phone and charger
on March 2, 2021
Posted by: Carmen Lawrence
from Grovetown, GA
Verified Purchase:Yes
The phone gets hot while charging with the plug they sell. And why do you have to buy everything separate, a phone can't work without a plug so you get banged over the head for the phone and shafted because you have to buy a plug, good for them, bad for us.
No, I would not recommend this to a friend.
Written by a customer while visiting ATT.com
Customer Rating
4 out of 5
4
S21 Ultra 512gb Review
on February 14, 2021
Posted by: Anonymous
from Lancaster, California
Verified Purchase:Yes
The S21 Ultra 512gb 16 ram is an awesome phone with few drawbacks. Mainly being that it comes without a charger yet paying more now than before. Although I have the 16gb of RAM version I can see how it's still sluggish for its power, I have enable the performance mode and 120 hertz, don't care for battery life yet it's pretty strong lasts about 10 hours on a full charge. This is why it's getting 4 stars instead of 5, the fact that it cannot keep up with my demand, and I work construction not office and still stutters, shame really. Everything else you can find on YouTube reviews. This is my honest review. One tip, if you're an ipad pro 3rd or 4th gen owner, you can use that charger to charge this one and registers it as a fast charger.
I would recommend this to a friend!
Written by a customer while visiting ATT.com
Customer Rating
3 out of 5
3
Awkward Camera
on February 22, 2021
Posted by: Rita Rose
Verified Purchase:Yes
Not crazy how the camera overflows makes it awkward and easy to drop. GLASS BACK no thanks
Written by a customer while visiting ATT.com
Customer Rating
3 out of 5
3
Nice, but some changes aren't that great
on November 19, 2021
Posted by: JnOviedo
from Oviedo, FL
Verified Purchase:Yes
A little big but keyboard is too small. No expandable memory except in the cloud which sucks when you lose service and need something in the cloud! Hate and I mean hate that you moved the buttons around! Leave things alone. If you did a study and find 40% want changes, remember 60% didn't. I have yet to find someone who likes the button move!
No, I would not recommend this to a friend.
Written by a customer while visiting ATT.com
Customer Rating
4 out of 5
4
NEW s21 utlra
on February 5, 2021
Posted by: Tiffany L S
from Hamden, CT
Verified Purchase:Yes
I just really started using the phone, I received a few days ago. It took awhile to get everything over with Smart Switch, very annoying process. I do not, however, like that you don't have an SD card slot nor the 3.5 headphones jack. If you don't have the latest car or had the latest phone you have to purchase all these accessories to go with your phone. These phones cost so much already we shouldn't have to buy simple accessories like a phone PLUG either!!! that is ridiculous. Following in the foot steps of Apple I see!!!
Written by a customer while visiting ATT.com
Customer Rating
5 out of 5
5
Former Appleyte - thoroughly converted.
on August 17, 2021
Posted by: D J Landry
from Houston, Texas
Verified Purchase:Yes
I've been an Apple user for 11 years - my first iPhone was a 3gs model. My last iPhone was an 8 plus. I upgraded to the Galaxy 21 ultra on the advice of a long time android user, and I'm glad i did!
The zoom and macro capabilites of the cameras are incredible to say the least. The network is super fast comparatively, and despite the difficulty of dumping Apple's ecosystem, I'm pleased to have so much more control of my device and data.
If you're even slightly considering leaving Apple, this is the phone for you.
I would recommend this to a friend!
Written by a customer while visiting ATT.com
Customer Rating
5 out of 5
5
Great upgrade if you haven't in a while
on February 5, 2021
Posted by: Me00334
from Columbus, Ohio
Verified Purchase:Yes
I recently had a Samsung galaxy 9 which was good in itself. NOW, (fireworks)!!! It's like going from the challenger space shuttle to star trek uss enterprise. " Beam me up scotty!"
I would recommend this to a friend!
Written by a customer while visiting ATT.com
Customer Rating
5 out of 5
5
Excellent performance.
on February 11, 2021
Posted by: TMWEST
Verified Purchase:Yes
Performs beyond expectations.
I would recommend this to a friend!
Written by a customer while visiting ATT.com
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