Designed for HD video capture and burst shooting, this memory card marries fast data transfer rates with capacious storage. Its 133x transfer rate equates to a read speed of 20MB/s, while the Class 10 designation ensures that, like the Samsung 16GB SDHC Plus Class 10, write speeds are sustained at a minimum 10MB/s. The Lexar Professional 133x SDXC's 64GB storage capacity, meanwhile, is said to be sufficient for up to 24 hours of Full HD 1080p video footage, although this will vary depending on the method of compression used by the camera.



Link: Techradar