Customer reviews from Samsung US
Samsung - microSDXC T7 128GB, Transfer Speeds Up to 170 MB/s (MB-MB128T/WW)
Average customer rating
4.8
(122 Reviews)
Rating breakdown 122 reviews
5 Stars
101
4 Stars
20
3 Stars
1
2 Stars
0
1 Star
0
99%of customers recommend this product.
(
78 out of
79)
Customer Reviews for Samsung - microSDXC T7 128GB, Transfer Speeds Up to 170 MB/s (MB-MB128T/WW)
Customer Rating
5
Great Micro Card
on May 28, 2026
Posted by: Gaylet4161
from Punta Gorda
[This review was collected as part of a promotion.] Samsung T7 128gb micro SDXC - Loving this card so far. I have been using for my digital camera for pictures and videos. It formatted without issue. Transfer speeds are good. I like to transfer my pictures/videos to my laptop for editing and from there to an external storage deivce. Handles large files well, without slowing down during upload. Upload was very fast. Great micro card, already looking to purchase a second one for our underwater camera. I have always purchased Samsung memory cards and this one did not disappoint. Only downside...no adapter or case.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Amazing speed and size pow!!!
on May 30, 2026
Posted by: Guboka
[This review was collected as part of a promotion.] Excellent speed and transfer reliable and travel friendly! It's made extremely well great components durable, large memory size perfect compatible from phone to laptop
Written by a customer while visiting Samsung US
Customer Rating
5
Great Micro SD option
on June 2, 2026
Posted by: OKCSteve1
from Edmond
[This review was collected as part of a promotion.] I purchased the T7 128gb micro SD card for a laptop and general memory needs.
So far it's been great.
The packaging now only comes with the card (no reader or storage).
I'm using it in a Samsung Galaxy Pro 4 laptop and used Samsung Magician software to test it and run speed tests.
Everything functioned as advertised and I expect it to continue to perform well for many years based on my low usage and newer tech.
See photos for speed tests and what the item looks like in it's OEM packaging.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Small, but packs a punch!
on June 2, 2026
Posted by: bosseemom
from Cahokia
[This review was collected as part of a promotion.] I'm currently using my new T7 card in a security camera. I replaced the regular 32GB microSD that only held 12 hours of footage, while this 128 GB card is holding 2 days and still has 100 gigs left. I know, doesn't make sense to me either. So far, I don't really see any difference in playback.
The cool thing is this card can be used in virtually any device that takes microSD, and it's performance would be more noticeable in a game console or phone where apps can be played directly from the card or in high definition video editing. I will be experimenting with these soon!
Another thing to note, these are waterproof and practically indestructible, for those of you who are rough on your microSD cards.
The cool thing is this card can be used in virtually any device that takes microSD, and it's performance would be more noticeable in a game console or phone where apps can be played directly from the card or in high definition video editing. I will be experimenting with these soon!
Another thing to note, these are waterproof and practically indestructible, for those of you who are rough on your microSD cards.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Samsung MicroSDXC 5 Stars
on June 2, 2026
Posted by: Chriswatt
from Harvey
[This review was collected as part of a promotion.] I do a lot of photography and 3d printing. I purchased the Samsung T7 microSD mainly for 3d printing purposes. The thing that sticks out the most, is the speed this card has. It's the fastest I've ever owned, not to mention the adequate storage space. I purchased a second one for my camera and may get a 3rd for my cell phone. It's warranted for 3 years and protected against water, heat, drops and wear. A must havein my opinion.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
The Ultimate Travel Companion for Content Creators
on June 2, 2026
Posted by: Moonb0071
from Houston
[This review was collected as part of a promotion.] I am thoroughly impressed with the performance of this Samsung T7 microSDXC card and it has drastically improved my daily workflow. As someone who frequently shoots high-resolution footage, the transfer speeds from my action camera to my laptop are incredibly fast, saving me valuable time during edits. It handles heavy data loads without breaking a sweat, allowing me to offload files quickly and get right back to creating content.
What really sets this card apart is its sheer versatility and reliability across multiple platforms. I’ve run it seamlessly in everything from my action camera and drone to my handheld gaming system, and it has performed flawlessly without a single corrupt file or stutter. On top of that, the built-in environmental protections give me massive peace of mind while traveling and shooting in unpredictable conditions. If you need a fast, rugged, and dependable storage solution that can keep up with a multi-device setup, this card is a phenomenal investment.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
Great microSD card, fast and reliable
on June 2, 2026
Posted by: nesjes24
from Orlando
[This review was collected as part of a promotion.] The Samsung T7 microSDXC 128GB is a great little storage card. It has plenty of space for photos, videos, documents, music, and apps, and it works smoothly without issues. I like that it is compact but still gives me reliable performance, especially when transferring files or using it for extra storage. Samsung is a brand I trust, and this card feels dependable for everyday use. The 128GB capacity is a good size because it gives you enough room without having to constantly delete files. Overall, it is a solid microSD card with good speed, good storage, and great value.
I would recommend this to a friend!
Written by a customer while visiting The Insiders
Customer Rating
5
So Fast, perfect storage for a great price
on June 2, 2026
Posted by: Threelions
from Pittsford
[This review was collected as part of a promotion.] Samsung’s T7 microSD card delivers great performance at a great price. It moves massive files in a flash. My 4k video captures have been amazing!
For handheld gamers, it's a total game-changer. Loading screens vanish, and you can pack an entire media library on the go.
Samsung nailed it. The T7 bridges the gap between casual use and pro performance flawlessly. Get the T7 if you can't afford the top of the line cards, but need flawless performance for a fair price.
I would recommend this to a friend!
Written by a customer while visiting The Insiders