Erick Caro
I love this Micro SD because I used it as my main memory phone mostly because the Galaxy S4 it comes with a 9GB of free space. So I can pretty much just enjoy this Ultra 64GB for Music, Photos and Movies but not for Apps because my phone is not compatible with moving apps to the SD it stills works for other phones but not this one. I have to say this is one of the fastest Micro SD I ever bought recommended a lot.