Designed for sports camcorders, tablets, smartphones, any other microSDXC-compatible devices, the 256GB High-Performance 633x UHS-I microSDXC Memory Card from Lexar can be used to record Full HD, 3D, and 4K video. This card has a capacity of 256GB, is compatible with the UHS-I bus, and features a speed class rating of U3 and V30, both of which provide minimum write speeds of 30 MB/s. In case your device does not support the UHS-I bus, this card also supports the Class 10, V10, and U1 standards, all of which feature minimum write speeds of 10 MB/s.

Lexar's 256GB UHS-I microSDXC Memory Card supports a maximum read speed of 100 MB/s, a maximum write speed of 45 MB/s, and is able to store up to 36 hours of video, 67,600 photos, or 58,100 songs. Included is a microSD to SD adapter, allowing this card to be used in card readers or devices that have a full-sized SD slot.