I took 2 cards of 8 and 16 gigs 10 class, at the same time I began to use it in a smartphone and a DVR, in smart it died suddenly, after about a year burying all the information, it still works in the registrar, but a third of the card is faulty in video after 2-5 seconds artifacts. Dude, don't take it.
Smartphone Xiaomi Mi 8 Lite 6/128 GB, midnight black
70 Review
Kingston microSDXC 64GB Class 10, V10, A1, UHS-I U1, R 100MB/s Memory Card, SD Adapter, 1 pc, Black
45 Review
Memory card Samsung microSDXC 256 GB Class 10, V30, A2, UHS-I U3, R 130 MB/s, adapter to SD
50 Review
Smartphone ZTE Blade V10 Vita 2/32 GB, Dual nano SIM, graphite black
50 Review