Lexar E-Series 256GB
Score: 53/100
Gigastone 256GB microSD
Score: 98/100Rankings
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 E-Series 256 GB microSDXC card offers solid read performance and rugged durability for everyday mobile use, but its modest 30 MB/s write speed limits 4K video capture. It includes an SD adapter and a long-term warranty, making it a reliable choice for smartphones and tablets.
| Attribute | | |
|---|---|---|
256 GBbest | 256 GBbest | |
100 MB/s | 130 MB/sbest | |
30 MB/s | 85 MB/sbest | |
10 yearsbest | 5 years | |
| ↓ lower better | 0.2 gbest | 0.57 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(5) | ||
UHS Speed Class | U3 | UHS-I |
Maximum Read Speed (MB/s) | 100 MB/s | 130 MB/s |
Maximum Write Speed (MB/s) | 30 MB/s | 85 MB/s |
Speed Class | Class 10 | C10 |
Application Performance Class | A1 | A2 |
Compatibility(1) | ||
Compatible Devices | Smartphones, tablets, drones, action cameras, GoPro | GoPro, DJI, Drone, Security Camera, Nintendo Switch, Smartphones, Tablets, PC, Camera, DSLR, Dash Cam, Camcorder, Surveillance, e-Reader, etc. |
Warranty(1) | ||
Warranty Period (years) | 10 years | 5 years |
Physical(1) | ||
Weight (g) | 0.20 g | 0.57 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the Lexar Professional 1000x UHS-II for its V60 rating and sustained write speeds, but note that the E-Series write speed is limited to 30 MB/s and can be inconsistent on older devices.
Everyday users commend the card for reliable long-term performance, fast file transfers, and rugged durability, though some complain about inconsistent write speeds and the discontinued status of the E-Series.
“Users report long-term use without corruption or failure.”
“Fast transfer of large video files, especially with UHS-II and Silver Series cards.”
“Some users report write speeds below advertised levels, especially in non-UHS-II devices.”
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.
