Amazon.com: Micro Center Performance 1TB microSDXC Card, A2 Micro SD Card, UHS-I C10 U3 V30 A2 4K UHD Video Flash Memory Card with Adapter for Smartphones, Tablets, Drones and Action Cameras (1TB) :
ADATA 256GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX256GUI3V30SA2-RA1) Memory Cards - Newegg.com
A1 VS A2 SD Card: Compare Them and Make a Wise Choice