Designed for microSD devices such as smartphones, drones, and action cameras that can capture Full HD and 4K video, as well as raw and burst photography, the 128GB Extreme UHS-I microSDXC Memory Card from SanDisk has a capacity of 128GB, is compatible with the UHS-I bus, and features a speed class rating of V30, which guarantees minimum write speeds of 30 MBs. If your device does not support the V30 standard, this card also supports the U3 standard, which also guarantees minimum write speeds of 30 MBs. Read speeds are supported up to 190 MBs and write speeds max out at 90 MBs.
Designed for microSD devices such as smartphones, drones, and action cameras that can capture Full HD and 4K video, as well as raw and burst photography, the 512GB Extreme UHS-I microSDXC Memory Card from SanDisk has a capacity of 512GB, is compatible with the UHS-I bus, and features a speed class rating of V30, which guarantees minimum write speeds of 30 MBs. If your device does not support the V30 standard, this card also supports the U3 standard, which also guarantees minimum write speeds of 30 MBs. Read speeds are supported up to 190 MBs and write speeds max out at 130 MBs.
