Amazon.com: Professional Ultra SanDisk 64GB MicroSDXC Card for Samsung Galaxy S4 Active Smartphone is custom formatted for high speed, lossless recording! Includes Standard SD Adapter. (UHS-1 Class 10 Certified 30MB/sec) : Electronics
Kingston 64GB microSDXC Canvas Select Plus 100MB/s Read A1 Class 10 UHS-I Memory Card + Adapter SDCS2/64GB - Walmart.com