Read speed: 48 MB / s
Write speed: 13 MB / s
old design of samsung EVO card, the writing speed is not good enough for a 4 gopro gopro 3+ or black, but should a former smartphone generation nécrivant 2014 in less than 20m / s, the 2013 was a 15m / s.
you can have issues if you are reading large files by cons, of a weak reading, you will have to lag if you watch a video stored on the memory card and you made a live lead of several minutes.
if that comment helped you ay see clearer thank you to note, find this kind of information is always a headache.
otherwise leave a note if you have any questions.