The SD Association (SDA) has introduced a Video Speed Class rating, designed to identify cards capable of 8K, 4K, 3D and 360 video capture. The speed class, which guarantees minimum sustained performance, comprises five ratings: V6 (6MB/sec), V10 (10MB/sec), V30 (30MB/sec), V60 (60MB/sec) and V90 (90MB/sec).
Part of the Secure Digital 5.0 standard, the Video Speed Class ratings not only make use of the latest (and future) NAND technologies but are also closely tied to... more