The SanDisk Extreme microSDXC card is designed for fast and efficient use in your device. With read speeds up to 170 MB/s and write speeds up to 80 MB/s, you can transfer up to 1,000 high-resolution photos and 30 minutes of 4K video in under 3 minutes.

80 MB/s write speed lets you capture fast-moving subjects and record 4K movies without issues. Thanks to UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), this card enables smooth 4K UHD and Full HD video recording without interruptions.

Fast app loading with A2 rating delivers smooth app performance and an improved user experience. Plus, with a rugged design, SanDisk Extreme microSDXC cards are resistant to shocks, temperature extremes, water, and X-rays, making them ready for use in tough conditions.