Customer reviews from Samsung US
Samsung - microSDXC T7 512GB, Transfer Speeds Up to 170 MB/s (MB-MB512T/WW)
Average customer rating
4.8
(351 Reviews)
Rating breakdown 351 reviews
5 Stars
292
4 Stars
51
3 Stars
6
2 Stars
2
1 Star
0
99%of customers recommend this product.
(
217 out of
220)
Customer Reviews for Samsung - microSDXC T7 512GB, Transfer Speeds Up to 170 MB/s (MB-MB512T/WW)
Customer Rating
5
Great reliability and speed , the capacity #1rated
on October 4, 2026
Posted by: Dodo11
from Lindale TX
[This review was collected as part of a promotion.] Reliability and durability is top notch
Capacity and compatibility along with the speed matched by no others
Capacity and compatibility along with the speed matched by no others
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
Best SSD card
on October 4, 2026
Posted by: Gamer Glenn
from JACKSONVILLE, Florida
Expertise:Intermediate
[This review was collected as part of a promotion.] I love this memory ssd card. It runs perfect with my Samsung phone. It runs no stop all day without freezing up. Smooth operations!!!
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
4
Tons of space
on October 3, 2026
Posted by: Wesleyket81
from Harmony Pennsylvania
Expertise:Intermediate
[This review was collected as part of a promotion.] It's very reliable its never let me down it's definitely worth the little extra you pay. The amount of memory is amazing. It's speed is not the best but it does alot of security so it's ok if it's alittle slower. It was compatible with all the phones I've had. And it was well built for construction workers it takes hits and keeps going
I would recommend this to a friend!
Features
4
Performance
5
Design
4
Value
5
Written by a customer while visiting Samsung US
Customer Rating
4
Great features!
on October 3, 2026
Posted by: Zay95
[This review was collected as part of a promotion.] Compatibility and capacity are great! Durability is phenomenal. The speed is good. Its space reliability is great.
Features
4
Performance
4
Design
4
Value
4
Written by a customer while visiting Samsung US
Customer Rating
5
Great memory card
on October 2, 2026
Posted by: Joey
Expertise:Beginner
[This review was collected as part of a promotion.] Fast, reliable, good card, holds what I need it to, very easy to use, good overall card compared to others.
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
Its super big storage is the best
on October 2, 2026
Posted by: Archie
from Utah
Expertise:Beginner
[This review was collected as part of a promotion.] The best storage device i have gotten its super safe portable reliable and all way the nest bc samsung made it thank u so much
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Great quality
on October 2, 2026
Posted by: Beautifulcrazy88
from Salt Lake City
Expertise:Expert
[This review was collected as part of a promotion.] Great compatibility with all devices and storage capacity is excellent for the price of the product.
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
D's review
on October 2, 2026
Posted by: Dng1982
from SAINT JOSEPH,Mo
[This review was collected as part of a promotion.] The speed is incredible. Samsung truly took their time in designing the perfect card for memory. Juwtvwanted to show my appreciation and say thank you for taking your alls time and designing something correctly
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US