Performance & Speed
- Read Speed: Up to 120 MB/s (some regional retailers list 150 MB/s, but 120 MB/s is the standard spec for SDSDUN4) .
- Speed Class: Class 10 and UHS-I U1 — optimized for smooth Full HD (1080p) video recording .
- App Performance: A1 rated — delivers faster app launches and smoother performance in compatible Android devices .
Capacity & Compatibility
- Capacity: 256GB — stores thousands of high-resolution photos and hours of Full HD video .
- Form Factor: Standard SDXC card (fits cameras, camcorders, and laptops with full-size SD slots) .
- Ideal Devices: Compact to mid-range point-and-shoot cameras and Full HD camcorders .
Durability & Protection
- Built to Last: Waterproof, temperature-proof, X-ray-proof, and shockproof .
- Operating Resilience: Designed to withstand extreme environments for reliable performance .
Specifications & Warranty
- Warranty: 10-Year Limited Warranty (widely confirmed across multiple retailers) .
- Dimensions: Approximately 32mm x 24mm x 2.1mm .
- Write Protection: Includes a mechanical write-protect switch on the side .
