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
(228 Reviews)
Rating breakdown 228 reviews
5 Stars
191
4 Stars
28
3 Stars
6
2 Stars
2
1 Star
1
99%of customers recommend this product.
(
141 out of
142)
Customer Reviews for Samsung - microSDXC T9 512GB, Read/Write Speeds Up to 200/130 MB/s (MB-MH512T/WW)
Customer Rating
5
Great features
on May 20, 2026
Posted by: Babzy
[This review was collected as part of a promotion.] Small product with a lot of storage. Easy to install
Written by a customer while visiting Samsung US
Customer Rating
4
Fantastic features
on May 18, 2026
Posted by: Gadetgirl61
[This review was collected as part of a promotion.] Which i had more space to store mall of my data's such as my school work ,family pictures of my grand babies
Written by a customer while visiting Samsung US
Customer Rating
3
Several compatability issues..
on May 17, 2026
Posted by: Jeni
Expertise:Beginner
[This review was collected as part of a promotion.] Im some what happy with my product but im also upset about the overall performance.
I would recommend this to a friend!
Features
2
Performance
3
Design
1
Value
2
Response from Samsung USBy Samsung Brand Ambassador, May 18, 2026
Jeni,
Thank you for sharing your review of Samsung’s T9 microSD Card. We’re sorry your experience didn’t match your expectations. Your feedback is very important to us as we continuously strive for best-in-class product and service. We would love to hear more about your experience, so that we can make improvements. You can reach us at:
1) Call: 1-800-SAMSUNG (ask for Storage Devices). Available 9AM - 12AM EST (Mon-Fri)
2) Email: samsungmemorysupport@sea.samsung.com
3) LiveChat 9AM-9PM EST (Mon-Fri) -- https://www.livehelpnow.net/lhn/lcv.aspx?d=34834&ms=&zzwindow=0&lhnid=29783
~Samsung Pro
Thank you for sharing your review of Samsung’s T9 microSD Card. We’re sorry your experience didn’t match your expectations. Your feedback is very important to us as we continuously strive for best-in-class product and service. We would love to hear more about your experience, so that we can make improvements. You can reach us at:
1) Call: 1-800-SAMSUNG (ask for Storage Devices). Available 9AM - 12AM EST (Mon-Fri)
2) Email: samsungmemorysupport@sea.samsung.com
3) LiveChat 9AM-9PM EST (Mon-Fri) -- https://www.livehelpnow.net/lhn/lcv.aspx?d=34834&ms=&zzwindow=0&lhnid=29783
~Samsung Pro
Written by a customer while visiting Samsung US
Customer Rating
5
Ample Storage
on May 14, 2026
Posted by: delectable791
from Sunrise
[This review was collected as part of a promotion.] I purchased the Samsung T9 microSDXC 128GB because of Samsung's great reputation, especially with their line of electronics. I own many products by the brand including my Galaxy Tab A7 Lite that I use for travel. The microSDXC card performs wonderfully when transferring data from my main desktop to the tablet. I mostly transfer music and movies when I travel, and the storage capacity is more than enough for a few movies and hours of music.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Surprised at the capacity!
on May 14, 2026
Posted by: Daxton
[This review was collected as part of a promotion.] This product straight from the packaging tk use , works great!
Written by a customer while visiting Samsung US
Customer Rating
5
Excellent Memory Card
on May 14, 2026
Posted by: Gpf2ez
from Nokesville
[This review was collected as part of a promotion.] The memory card does a great job of keeping up with all of my needs. The read write speed of up to 200/130 MB/s keeps me moving fast and efficiently, whether I am playing a game or sending the drone up for some video footage. It fully supports my 4k video recordings and app loading is very rapid. At 128Gb it stores plenty of data, so I can keep working or playing. I also appreciate the various protections, like being waterproof, able to withstand high temps, and strong magnetic pulls.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
The best!
on May 14, 2026
Posted by: Livestopoo
from Waybesboro virginia
Expertise:Expert
[This review was collected as part of a promotion.] The best memory card iv ever used. Completely exceeded my expectations!!! I love it!!!!!
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
Everything you want nothing you don't
on May 14, 2026
Posted by: Black cloud tattoos
from 203 South 15 Street
Expertise:Beginner
[This review was collected as part of a promotion.] T9 solid state drive has just what you would expect as far as capacity and compatibility with any other Samsung product but it is quite durable which makes it reliable for me because I'm all about speed and I can be a Bull in a China shop sometimes. But that is why I am a Sammy fan in the first place Android, compatibility, ease of use, and intuitive functioning are the hallmarks of Samsung and what attraction me to Samsung product
I would recommend this to a friend!
Features
3
Performance
3
Design
4
Value
5
Written by a customer while visiting Samsung US