
Silicon Power 256GB
Score: 61/100
Lexar E-Series 256GB
Score: 53/100Rankings

A 256 GB microSDXC U3/V30 card with A1 app performance, 100 MB/s read and 80 MB/s write, rugged build and a full-size adapter, positioned as a cost-effective option for 4K30 video and Android storage expansion.

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/sbest | 100 MB/sbest | |
80 MB/sbest | 30 MB/s | |
1 years | 10 yearsbest | |
| ↓ lower better | 0.3 g | 0.2 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Maximum Write Speed (MB/s) | 80 MB/s | 30 MB/s |
Compatibility(1) | ||
Compatible Devices | Nintendo Switch, smartphones, tablets, drones, action cameras, DSLR, mirrorless cameras, 4K/Full HD camcorders | Smartphones, tablets, drones, action cameras, GoPro |
Warranty(1) | ||
Warranty Period (years) | 1 years | 10 years |
Physical(1) | ||
Weight (g) | 0.3 g | 0.20 g |


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

Professional reviewers note that the Silicon Power card offers dependable performance for everyday creators, matching the core specs of more expensive brands while delivering superior durability and a generous warranty, but its lack of A2 class performance and limited write speed for high-bitrate 4K60 or 8K workflows make it less suitable for professional video production.
Everyday users praise the card's fast transfer rates, rugged build and excellent price-to-capacity ratio, especially for travel, drones and Android app storage, while recurring complaints focus on occasional speed drops, lower-than-advertised write speeds on some units, and incompatibility with the upcoming Switch 2.

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.
“Fast transfer speeds-great for Steam Deck and Android phones.”

“Perfect for DJI Osmo Pocket 3-handles 4K smoothly.”

“Durable and reliable during hiking and travel.”


