Customer reviews from Samsung US
Samsung - Galaxy S21 Ultra 5G 512GB (Sprint)
Average customer rating
4.8 out of 5
4.8
(4,057 Reviews)
Open Ratings Snapshot
Rating breakdown 4,057 reviews
5 Stars
3,399
4 Stars
519
3 Stars
76
2 Stars
31
1 Star
32
97%of customers recommend this product. 
(
3,802 out of 3,916
)
Best Buy Privacy Policy
Customer Reviews for Samsung - Galaxy S21 Ultra 5G 512GB (Sprint)
Customer Rating
1 out of 5
1
Overheats
on August 27, 2021
Posted by: Luv galaxy
from New York
Expertise:Expert
This phone gets way too hot way too fast. I have had samsung devices for over 10 years now. I was really excited to upgrade to this device, however, when I got it and started using it, total disappointment. I find the camera quality is not as great as compared to the s21 which I had b4 I got this ultra. The phone overheats and can't be held in hands for a long time. It has gotten so hot from the time I started doing this review. All my sisters and I got this phone and we all are experiencing this. I would not recommend this phone. I would say keep s21 if you don't mind a smaller phone. I worry that this phone may overheat and catch fire like the note 7 did.
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
2 out of 5
2
Written by a customer while visiting Samsung US
Customer Rating
4 out of 5
4
Best phone right now
on August 16, 2021
Posted by: Fran
from Texas
Expertise:Intermediate
So far almost perfect; and I expect it will stay that way
Features
4 out of 5
4
Performance
5 out of 5
5
Design
5 out of 5
5
Value
4 out of 5
4
Response from Samsung USBy ^ElizabethSamsung CaresAugust 18, 2021
Hello Fran, that's excellent news! Thank you for choosing Samsung. ^Elizabeth
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
BEYOND HAPPY.
on August 16, 2021
Posted by: tjayde11
from Virginia
Expertise:Intermediate
I traded in my iPhone XS for the galaxy s21 ultra and could not be happier with my decision. I am currently with straight talk and the switch was incredibly easy with this unlocked phone: simple take the sim out of one phone and put it in the other. The features of the Galaxy are so much more fun than the iPhone which I feel is the same year after year and after trading my phone in, this was a much better deal with WAY more storage. If you're comparing the two, this is definitely the better option and that's coming from someone who has owned iPhones for YEARS.
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
Response from Samsung USBy ^ElizabethSamsung CaresAugust 18, 2021
Hello tjayde11, we're happy to hear that you're enjoying this phone! Welcome to the Samsung family. ^Elizabeth
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
1 out of 5
1
Crap'ola
on August 14, 2021
Posted by: Rockydabull
from San diego
Expertise:Expert
When u guys decide to come up with adding the sdcard card slot again AND increasing the display size above 6.9, preferably 7.0" then and only then will I buy a Samsung phone again. Till then you cannot even compete nor beat an iphone!!!
No, I would not recommend this to a friend.
Features
1 out of 5
1
Performance
1 out of 5
1
Design
1 out of 5
1
Value
1 out of 5
1
Written by a customer while visiting Samsung US
Customer Rating
2 out of 5
2
Love the phone but battery sucks!
on August 13, 2021
Posted by: Battery sucks
from Honolulu
I bought this phone about 3 months ago and loved it except for the battery life. I'd be lucky to get 10 hrs out of it...battery starts to die before even doing anything on it. Fully charged when I wake up in the morning....set it down to get myself a cup of coffee and the phone is down to 99%. It drops about 10% in less than an hour...my old LG phone lasts longer than that! I'm on my 3rd one now and about to return it! I really don't want to give up on it but I'm tired of changing them out...just want one that has an all day battery like it's supposed to!
Features
5 out of 5
5
Performance
1 out of 5
1
Design
5 out of 5
5
Value
5 out of 5
5
Response from Samsung USBy ^ElizabethSamsung CaresAugust 17, 2021
Hello Battery sucks, thanks for reaching out! I understand how frustrating this must be. Here is a link (http://www.samsung.com/us/support/troubleshooting/TSG01201462/) to an article that will help you learn more about your battery draining quickly on 5G service. If you are still having issues, 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: 1143613054
^Elizabeth
Written by a customer while visiting Samsung US
Customer Rating
2 out of 5
2
Not an upgrade.
on August 11, 2021
Posted by: Potter
from USA
Expertise:Expert
I bought this to replace a Note 9 with a cracked screen. The Note 9 was, hands down, the best phone I've ever owned. Take the Note 9 and remove everything that makes it great and you'll have the S21 Ultra.
No, I would not recommend this to a friend.
Features
2 out of 5
2
Performance
4 out of 5
4
Design
1 out of 5
1
Value
1 out of 5
1
Response from Samsung USBy ^ElizabethSamsung CaresAugust 12, 2021
Hello Potter, we would definitely like to thank you for sharing your experience. Samsung values your opinion and will use this information to work towards improving our products for all of our customers. ^Elizabeth
Written by a customer while visiting Samsung US
Customer Rating
5 out of 5
5
My review is 4 Galaxy S10 Plus w/512GB
on August 9, 2021
Posted by: Beachy Keen
from Florida
Expertise:Intermediate
I've had this phone since it came out and haven't moved off to buy a new Galaxy because I cannot get the color I want with the storage I want.
Phantom Red would be awesome but I can't get 512 GB storage. I've tried the external cards but they go bad no matter who you buy from and I'm not comfortable putting my photos on a cloud or relying on an external device that may go bad and/or lose my photos, downloads and gifs. I'm heavy into graphics in my writings.
For the amount of money I pay for a device, I do not want to be told I must purchase black to get 512 GB or choose less GB. Samsung has me spoiled so what can you do to fix this Samsung? I'm a TMobil subscriber.
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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