Customer reviews from Samsung US
Samsung - microSDXC T9 512GB, Read/Write Speeds Up to 200/130 MB/s (MB-MH512T/WW)
Average customer rating
4.8
(229 Reviews)
Rating breakdown 229 reviews
5 Stars
192
4 Stars
28
3 Stars
6
2 Stars
2
1 Star
1
99%of customers recommend this product.
(
142 out of
143)
Customer Reviews for Samsung - microSDXC T9 512GB, Read/Write Speeds Up to 200/130 MB/s (MB-MH512T/WW)
Customer Rating
5
Great memory
on July 23, 2026
Posted by: Pwalkg069
from Oregon
[This review was collected as part of a promotion.] It's been compatable with any phone I've put it in its reliable and fast and just the right size with a small phone storage
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
3
Written by a customer while visiting Samsung US
Customer Rating
5
512mb EXCELLENT!!
on July 23, 2026
Posted by: BigD
from Mount Juliet Tennessee
[This review was collected as part of a promotion.] This has proven to hadle all the necessary actions I Definitely need!!
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
Good features
on July 22, 2026
Posted by: QueenGee93
[This review was collected as part of a promotion.] Speed. Capacity, compatibility, Reliability & Durability with good quality and features
Written by a customer while visiting Samsung US
Customer Rating
4
The way to go
on July 18, 2026
Posted by: Tippy
[This review was collected as part of a promotion.] It's great not than enough memory. Interchangeable between different devices and is tiny as a dime not taking up any space at all slides right into my phone just format it n watch the memories roll without lagging. It's hasn't broke yet in over 8 months so it's really reliable
Written by a customer while visiting Samsung US
Customer Rating
5
Love it! Worth the cost.
on July 18, 2026
Posted by: Kimmielynn
[This review was collected as part of a promotion.] This memory card is reliable, fast and easy to use. The capability to use with multiple platforms and durability to last longer than any other card Ive previously owned. I will continue make memories using the great capacity of these cards! Thank you!
Written by a customer while visiting Samsung US
Customer Rating
5
Great experience
on July 18, 2026
Posted by: Andrewsticks
[This review was collected as part of a promotion.] Excellent product that completely lives up to expectations. The build quality feels premium, and it performs exactly as advertised. I have been using it daily and have run into zero issues. Highly recommend it to anyone looking for reliability and top-tier performance.
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
Samsung Memory Carx
on July 17, 2026
Posted by: Weezzy
from Bryan, tx
Expertise:Intermediate
[This review was collected as part of a promotion.] Samsung is the best. The memory card works great! I wouldn't switch brands for anything!
I would recommend this to a friend!
Features
4
Performance
4
Design
4
Value
4
Written by a customer while visiting Samsung US
Customer Rating
5
Awesome
on July 16, 2026
Posted by: D1nOnly
from California
[This review was collected as part of a promotion.] Reliable product. Speed can't be matched and the endurance is unbeatable.
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US