Perfect for 4K UHD videos: Sometimes you need speed. The SanDisk Extreme SD UHS-I card delivers speeds that allow you to capture stunning 4K UHD video recordings without any loss of quality.

Better app performance: The A2-rated memory cards are ideal for Android smartphones and tablets, as they load apps faster, providing a better smartphone experience.

Extremely durable: The memory card is designed and tested for use in the harshest conditions. It is waterproof, temperature-resistant, shockproof, and X-ray proof.

SanDisk Extreme microSDXC memory card with 256 GB
Ideal for smartphones, tablets, cameras, and more
Perfect for cameras with 4K UHD and burst mode shooting
Read speed: up to 190 MB/s (with optional SanDisk Professional PRO-READER)
Write speed: up to 130 MB/s
Speed classes: Class 10, UHS Class 3 (U3), and Video Speed Class 30 (V30)
A2 performance standard for better app performance
Waterproof, temperature-resistant, X-ray proof, and shockproof
Optional Android app for easy file management on mobile devices
microSD memory card including SD adapter.