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
Excellent performance
on June 23, 2026
Posted by: Marry
from Lynbrook NY
Expertise:Intermediate
[This review was collected as part of a promotion.] I have been using this Samsung memory card for storing photos, videos, and files, and it has performed exceptionally well. The transfer speeds are fast, making it easy to move large files without long waiting times. It works perfectly with my smartphone, camera, and laptop
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
So east to use
on June 23, 2026
Posted by: CarrieBear56
from Oklahoma city
Expertise:Beginner
[This review was collected as part of a promotion.] Very reliable it's very fast it's easily compatible with pretty much everything from phone to computer it seems like will be very durable and it's capacity is gonna be great gonna hold a ton I used it right from my phone I think I pressed the right one but it's really easy to us
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 SD card ever
on June 22, 2026
Posted by: Tragic1
from 48315
Expertise:Intermediate
[This review was collected as part of a promotion.] So needed one for transferring all my photos and videos off phone that had 179gb to save. Anyways this worked out the easiest very fast and loved the ease of use. Still doing fine as I just sorted through it the other day.
Features
4
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Good for extra storage
on June 20, 2026
Posted by: Pooh83723
[This review was collected as part of a promotion.] Good for extra storage, good to have on hand when needed
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
Great all around
on June 20, 2026
Posted by: Nick420
from Oxford, NY 13830
Expertise:Expert
[This review was collected as part of a promotion.] It's reliable snd fast pl3nty of room to store thousands of photos or whatever you need. It's compatible to all phones I believe and it's durable and reliable
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
Memory card
on June 19, 2026
Posted by: Jfluff
Expertise:Intermediate
[This review was collected as part of a promotion.] Good great memory awesome don't really use them anymore since phones don't use SD cards anymore
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
Amazing!
on June 18, 2026
Posted by: Angtoad
from Great FALLS, MONTANA
Expertise:Expert
[This review was collected as part of a promotion.] Excellent capacity! Decent speed and as usual I was shocked about the actual compatibility!
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
Super fast!
on June 18, 2026
Posted by: MerryJ
from PORTLAND
[This review was collected as part of a promotion.] My hubby is the primary techie. I must say, after using it, that this is VERY fast memory and blows the older memory out of the water. We have used it in cameras and phones and it is great. for writing videos and photos.
Writes quickly and no lags when writing. Great storage space.
I am glad he got it to try and we will probably buy more of this memory in the future.
Writes quickly and no lags when writing. Great storage space.
I am glad he got it to try and we will probably buy more of this memory in the future.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
