Customer reviews from Samsung US
Samsung - microSDXC T7 512GB, Transfer Speeds Up to 170 MB/s (MB-MB512T/WW)
Average customer rating
4.8
(253 Reviews)
Rating breakdown 253 reviews
5 Stars
212
4 Stars
36
3 Stars
4
2 Stars
1
1 Star
0
99%of customers recommend this product.
(
151 out of
153)
Customer Reviews for Samsung - microSDXC T7 512GB, Transfer Speeds Up to 170 MB/s (MB-MB512T/WW)
Customer Rating
5
Would purchase again.
on August 6, 2026
Posted by: Bigmoe58
from West Des Moines
Expertise:Intermediate
⭐⭐⭐⭐⭐ Outstanding Performance – Perfect for My Samsung Galaxy Phone!
I couldn't be happier with the T7 microSDXC UHS-I 512GB card. Installation was quick and effortless, and my Samsung Galaxy recognized it immediately without any issues. The extra storage has been a game-changer, giving me plenty of room for thousands of photos, 4K videos, apps, and music without worrying about running out of space. Capacity is enough.
The read and write speeds are impressive. Transferring large files is fast, and recording high-resolution video has been smooth with no lag or dropped frames. Everything loads quickly, and the card has performed flawlessly since day one.
If you're looking for a reliable, high-capacity microSD card for a Samsung Galaxy phone, I highly recommend this one. It's fast, dependable, and offers excellent value for the price. I would definitely purchase it again!
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Great
on August 5, 2026
Posted by: Lougead13
from South chesterfield, Virginia
Expertise:Intermediate
It's quick, easy, reliable to always have the capacity to.hild whatever I need for n it to hold thus far! The compatibility amazed me bc its compatible woth all. The speed also amazed me, VERY FAST!
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Small and Compact
on August 5, 2026
Posted by: TxRoad
Ive had this product for over a year and I haven't had any issues. File transfer are simple and fast. .
I use it for work and it holds up well in my bag on a day to day use. Have hundreds of files and stillhas plenty of space left.
I use it for work and it holds up well in my bag on a day to day use. Have hundreds of files and stillhas plenty of space left.
Written by a customer while visiting Samsung US
Customer Rating
5
Great product
on August 5, 2026
Posted by: Anne
from Columbia SC
Expertise:Intermediate
this SD card good cuz it helps restave all of my videos and pictures that I wouldn't be able to save on my good cuz it helps me save all of my videos and pictures that I wouldn't be able to save on my device
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Excellent product!
on August 4, 2026
Posted by: KeH29
from Cumming, GA
Expertise:Intermediate
Capacity and speed, the best out there.
Durability and reliability, VERY durable and reliable, as I've dropped mine enough times to know.
Durability and reliability, VERY durable and reliable, as I've dropped mine enough times to know.
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Fast
on August 4, 2026
Posted by: Matt
Expertise:Expert
[This review was collected as part of a promotion.] Fast and reliable enough storage and speed to complete daily task
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
4
I want more for the whole family
on August 4, 2026
Posted by: 1nOnlySolo
[This review was collected as part of a promotion.] Man this thing was amazingly easy to use and install. Increases productivity and how quick my device opens up apps and processes. Will be buying these for the whole family this holiday season!
Written by a customer while visiting Samsung US
Customer Rating
4
Cool features
on August 3, 2026
Posted by: Darchi
from Nyc
Expertise:Expert
[This review was collected as part of a promotion.] Really fast and really easy to install price is fair
I would recommend this to a friend!
Features
4
Performance
4
Design
4
Value
4
Written by a customer while visiting Samsung US