Customer reviews from Samsung US
Samsung - P9 Express 512GB microSDXC Memory Card
Average customer rating
4.8
(12 Reviews)
Rating breakdown 12 reviews
5 Stars
10
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
5 out of
5)
Customer Reviews for Samsung - P9 Express 512GB microSDXC Memory Card
Customer Rating
5
P90 micro SD card express
on December 28, 2025
Posted by: MikeEy
from Chicago, IL
Expertise:Expert
[This review was collected as part of a promotion.] This super fast sd card cuts your load times by so much it's ridiculous. What's a giant card if you have to wait forever to play? No brainer for me! Highly recommend.
I would recommend this to a friend!
Features
4
Performance
5
Design
3
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
Looks amazing
on November 23, 2025
Posted by: Bubbles
[This review was collected as part of a promotion.] I picked it because I'm in need of more storage. And it can be very useful to me
Written by a customer while visiting Samsung US
Customer Rating
4
Good for memory
on April 7, 2026
Posted by: Antoneio
[This review was collected as part of a promotion.] I recommend you trying it. For faster downloads snapshots for pictures.
Written by a customer while visiting Samsung US
Customer Rating
5
10/10 recommend
on April 18, 2026
Posted by: SKirkland
Expertise:Intermediate
[This review was collected as part of a promotion.] Its incredibly reliable, never have any issues. The speed is crazy fast, light turn a light switch when pulling up my memory card. An its capacity space is unreal and its compatible with any Samsung product. If you own anything Samsung, you know they are the most reliable, durable, and dependable brand.
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
Honestly Ive Never Had A Better MicroSD Card Ever
on May 29, 2026
Posted by: Likelydate
from Ohio
Expertise:Intermediate
[This review was collected as part of a promotion.] So As I Said I've Never Had A Better MicroSD Cards It Works Really Well
Features
1
Performance
5
Design
3
Value
5
Written by a customer while visiting Samsung US
Customer Rating
5
⭐️⭐️⭐️⭐️⭐️ 5-Star Review: The P9 Express 512GB mic
on November 26, 2025
Posted by: Rayray
[This review was collected as part of a promotion.] The P9 Express 512GB microSD Express Card is an easy five-star product, delivering massive storage, rock-solid reliability, and truly next-gen speed that noticeably improves everyday use. Compatibility is excellent, working smoothly with modern handhelds, cameras, tablets, and any microSD Express–ready device. It also runs perfectly in standard microSD slots thanks to backward compatibility, so you don’t need new hardware to enjoy the upgrade. And on devices that fully support microSD Express, the card unlocks its maximum speed potential, offering a performance jump you can feel immediately.
Storage:
512GB is more than enough for a large game library, 4K/8K videos, and huge photo collections without constantly managing or deleting files. On storage-heavy devices—especially handheld consoles—it feels completely “set it and forget it.”
512GB is more than enough for a large game library, 4K/8K videos, and huge photo collections without constantly managing or deleting files. On storage-heavy devices—especially handheld consoles—it feels completely “set it and forget it.”
Reliability:
Stability is one of its biggest strengths. Long transfers stay smooth, extended gaming sessions never hiccup, and its durability features (temperature, water, X-ray, and drop protection) give you peace of mind in any environment.
Stability is one of its biggest strengths. Long transfers stay smooth, extended gaming sessions never hiccup, and its durability features (temperature, water, X-ray, and drop protection) give you peace of mind in any environment.
Performance:
This is where the P9 Express truly shines. Load times, installs, and large file transfers are dramatically faster than older UHS-I cards. On compatible hardware, games and apps feel closer to running from internal SSD storage. With sequential read speeds reaching around 800 MB/s, performance is simply top tier.
This is where the P9 Express truly shines. Load times, installs, and large file transfers are dramatically faster than older UHS-I cards. On compatible hardware, games and apps feel closer to running from internal SSD storage. With sequential read speeds reaching around 800 MB/s, performance is simply top tier.
Compatibility
is excellent, working smoothly with a wide range of modern handhelds, cameras, tablets, and microSD Express–ready devices.
is excellent, working smoothly with a wide range of modern handhelds, cameras, tablets, and microSD Express–ready devices.
It also runs perfectly in standard microSD slots thanks to backward compatibility, so you don’t need new hardware to benefit from the upgrade.
On devices that fully support microSD Express, the card unlocks its maximum speed potential, delivering a huge jump in performance right out of the box.
Final Verdict:
Whether you’re upgrading a Switch-style handheld, drone, camera, or tablet, this card delivers a day-one improvement you can instantly feel. The P9 Express 512GB microSD Express Card absolutely earns its 5 stars.
Whether you’re upgrading a Switch-style handheld, drone, camera, or tablet, this card delivers a day-one improvement you can instantly feel. The P9 Express 512GB microSD Express Card absolutely earns its 5 stars.
Written by a customer while visiting Samsung US
Customer Rating
5
Love. It off the hook
on May 8, 2026
Posted by: Whitemac
[This review was collected as part of a promotion.] the one with the best ever I loved it all of it Samsung loved it I love it Samsung loved it
Written by a customer while visiting Samsung US
Customer Rating
5
Samsung saved the day
on November 14, 2025
Posted by: Baroosh
from Suffern, NY
Expertise:Intermediate
[This review was collected as part of a promotion.] Had other companies before, since I use Samsung I gained a few minutes in my day, lol.
Meaning the speed is incredible. Amazing
Meaning the speed is incredible. Amazing
I would recommend this to a friend!
Features
5
Performance
5
Design
5
Value
5
Written by a customer while visiting Samsung US