Lexar Professional Silver 256GB
Score: 72/100
ProGrade Digital Iridium 256GB
Score: 47/100Rankings
The Lexar 256 GB Professional Silver SD Card is a high-capacity, UHS-I card delivering up to 205 MB/s read and 140 MB/s write speeds with V30 video rating and robust durability. It targets enthusiast photographers and videographers who need fast transfers and rugged protection, but it lacks UHS-II performance.
The ProGrade Digital Iridium 256 GB UHS-II V90 SDXC card delivers ultra-fast read/write performance and rugged durability, making it ideal for high-bitrate 4K/6K video and RAW burst photography.
| Attribute | | |
|---|---|---|
256 GBbest | 256 GBbest | |
205 MB/s | 300 MB/sbest | |
140 MB/s | 275 MB/sbest | |
— | 3 yearsbest | |
| ↓ lower better | 1.73 gbest | 15.9 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(4) | ||
Video Speed Class | V30 | V90 |
Maximum Read Speed (MB/s) | 205 MB/s | 300 MB/s |
Maximum Write Speed (MB/s) | 140 MB/s | 275 MB/s |
Bus Interface | UHS-I | UHS-II |
Compatibility(1) | ||
Compatible Devices | Wide compatibility with major camera brands, drones and action cams | Canon, Sony, Nikon, Olympus, Panasonic, Fuji, Samsung |
Physical(1) | ||
Weight (g) | 1.73 g | 15.9 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Lexar Professional Silver SD Card for its standout 205 MB/s read speed, reliable V30 4K performance, and best-in-class durability protections, positioning it as a strong mid-range option.
Everyday users praise the card for its fast transfers, rugged build that survives water and drops, and the inclusion of free recovery software. Common complaints revolve around occasional write-speed throttling during extended 4K shoots and some expectations of UHS-II-level performance.
“Users consistently report fast transfer speeds and reliability in field conditions.”
“The inclusion of free recovery software is frequently cited as a valuable bonus.”
“no dropped frames or errors”
Professional reviewers from B&H, Leica Camera USA and Filmtools commend the Iridium 256 GB card for its rock-solid reliability, V90 certification and error-correction, highlighting its suitability for high-end DSLR, mirrorless and cinema cameras.
Everyday users consistently rate the card five stars, praising flawless 4K recording, lack of dropped frames and the usefulness of Refresh Pro™.
