
Gigastone 256GB microSD
Score: 98/100
Lexar PLAY 512GB
Score: 42/100Rankings

The Gigastone 256 GB microSDXC offers strong 4K video capability, solid durability and a unique 5-year data-recovery warranty, making it a dependable mid-range choice. Real-world write speeds fall short of the advertised maximum, which may limit high-bit-rate use cases.

The Lexar 512 GB PLAY microSD card delivers high capacity and fast UHS-I performance, ideal for original Nintendo Switch gaming and 4K video on Android devices. Its rugged build adds durability, but peak speeds need a dedicated Lexar reader and it isn't compatible with the newer Switch 2.
| Attribute | ![]() | ![]() |
|---|---|---|
256 GB | 512 GBbest | |
130 MB/s | 205 MB/sbest | |
85 MB/s | 140 MB/sbest | |
5 yearsbest | 5 yearsbest | |
| ↓ lower better | 0.57 gbest | 9.07 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Storage & Capacity(1) | ||
Capacity (GB) | 256 GB | 512 GB |
Performance(4) | ||
UHS Speed Class | UHS-I | U3 |
Maximum Read Speed (MB/s) | 130 MB/s | 205 MB/s |
Maximum Write Speed (MB/s) | 85 MB/s | 140 MB/s |
Speed Class | C10 | Class 10 |
Compatibility(1) | ||
Compatible Devices | GoPro, DJI, Drone, Security Camera, Nintendo Switch, Smartphones, Tablets, PC, Camera, DSLR, Dash Cam, Camcorder, Surveillance, e-Reader, etc. | Nintendo Switch (original), Steam Deck, ASUS ROG Ally, Lenovo Legion Go, Android smartphones/tablets, GoPro/DJI action cameras, drones, dash cams, trail cameras |
Physical(1) | ||
Weight (g) | 0.57 g | 9.07 g |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the reliable 4K capture and durability, noting the free 5-year data recovery as a unique value add while cautioning that real-world speeds can be lower than advertised.
Everyday users appreciate the robust build and long warranty, but many report write speeds that don't match marketing claims and occasional freezing on lower-end cameras.

Professional reviewers praise the Lexar PLAY 512 GB for its reliable V30 video performance, solid A2 app speed, and rugged build, positioning it as a mid-to-high-tier option that outperforms budget cards while remaining more affordable than premium offerings.
Everyday users highlight seamless compatibility with the original Nintendo Switch, lack of data corruption, and noticeably faster file transfers and app launches on Android devices, though they note that advertised top speeds require a special reader.
“Users report seamless use with Nintendo Switch, with no lag or loading issues”

“One reviewer noted a discrepancy between advertised and actual specs-listing claimed 150/140 MB/s, but card was labeled 100/90 MB/s”

“Some users report lower-than-advertised write speeds (e.g., 58 MB/s in testing)”


