Get extreme speeds for fast transfer, app performance, and 4K UHD. Ideal for your Android™ smartphone, action cameras or drones, this high performance microSD™ card does 4K UHD video recording, Full HD video and high-resolution photos. The super-fast SanDisk Extreme® PLUS microSDHC™ memory card reads up to 100MB/s* and writes up to 90MB/s.* Plus, it’s A1-rated, so you can get fast application performance for an exceptional smartphone experience.