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
1 out of 5
1
A lemon from the start!
on December 6, 2021
Posted by: Anonymous
from Harrisburg, PA
Expertise:Intermediate
Purchased in early 2021 and problems emerged immediately. Random reboots, occasional freezes and crashes. My s7 was rock solid for 5 years, so i chalked it up to new model bugs. Well it's gotten ridiculous with multiple reboots every day until it finally stopped recognizing my PIN. I gave in and factory reset and only installed my necessary apps. After a week the cycle has started again. We'll see how Samsung Support responds.
No, I would not recommend this to a friend.
Features
3 out of 5
3
Performance
4 out of 5
4
Design
2 out of 5
2
Value
2 out of 5
2
Written by a customer while visiting Samsung US
Customer Rating
1 out of 5
1
Terrible
on June 8, 2021
Posted by: Beerazz
from Chicago illinois
Expertise:Expert
[This review was collected as part of a promotion.] Pre ordered my phone have had tonhave 2 replacements and about to do a 3rd. This is the worst phone I've ever owned. Battery time is a complete lie phone over heats. Screen has issues all the time apps work here n there. For some reason I can't add Instagram to my aide bar but could on my first s21 before the replacement. So since February I've had 2 of these phones and about to ask for another. Straight trash. Hate that I hate it.
No, I would not recommend this to a friend.
Features
1 out of 5
1
Performance
1 out of 5
1
Design
3 out of 5
3
Value
1 out of 5
1
Response from Samsung USBy ^ElizabethSamsung CaresJune 30, 2021
Hello Beerazz, thank you for reaching out. If I were in your position, I would be upset too. Please contact us via one of the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
- Reference ticket number: 1143480738
^Elizabeth
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Amazing!
on October 8, 2021
Posted by: Ashes
from Illinois
Expertise:Intermediate
[This review was collected as part of a promotion.] I switched to android from apple just for the camera and im so happy with my choice. Not only is the camera amazing but the operating system is so easy!!
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
1 out of 5
1
No SD slot, no AUX port and no heart or O2 sensors
on November 17, 2021
Posted by: Amir
from Florida
Expertise:Expert
I am shocked ... In the past Samsung advertising was making fun of IPHONE because no SD card slot and no AUX port, now I am shocked now that Samsung copy iPhone and do the same plus they took out more things like the heart and Oxygen measure sensors and no pen too so why should I buy Samsung no benefit at this point and the price is very expensive and the phone is not stable like iPhone i am disappointed from Samsung
No, I would not recommend this to a friend.
Features
1 out of 5
1
Performance
3 out of 5
3
Design
2 out of 5
2
Value
1 out of 5
1
Written by a customer while visiting Samsung US
Customer Rating
4 out of 5
4
I wish phones where rugged.
on August 15, 2021
Posted by: Rick
from Los Angeles, CA
Expertise:Intermediate
These devices are so expensive and so flimsy! I expect devices to be more durable for the cost! Also, The fingerprint scanner on screen is not working-out very well, and I hope they put it back in the power button.
I would recommend this to a friend!
Features
5 out of 5
5
Performance
5 out of 5
5
Design
3 out of 5
3
Value
4 out of 5
4
Response from Samsung USBy ^ElizabethSamsung CaresAugust 18, 2021
Hello Rick, we appreciate you taking the time to leave this review. We are always looking for ways to improve the Samsung experience. Reviews like this help us understand where we can grow. ^Elizabeth
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
Awesome features awesome phone
on June 19, 2021
Posted by: RonG
from New York
Expertise:Intermediate
[This review was collected as part of a promotion.] So far I have no complains move for my iPhone XR to the S21 5G and is a big change. Got myself and s pen with case and it became the best Note I ever got . I recommend this phone to anyone.
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
Absolutely incredible device!
on September 2, 2021
Posted by: LSunderer
from New York, NY
[This review was collected as part of a promotion.] I bought the s21U for school about a few months ago and I have even absolutely been enjoying the device. It has very stable battery percentages besides when doing heavy tasks, the screen flows smoothly, and the photos are some of the best that I have seen. There are many helpful features throughout the phone that I haven't seen on others, and I'm sure there's more I have used. Overall, this device is a must have if you love yourself a high quality device that will last you long.
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 Cellphone
on September 4, 2021
Posted by: Jorakk
from Sunrise, Florida
Expertise:Expert
[This review was collected as part of a promotion.] I love Samsung phones, every year, every new one is getting better 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
Showing 33-40 of 5005 results 
<< 1 ... 3 4 5 6 7 ... 626 >>