(2-4-6-8-10) (class) 2 class 2 6 class 8 class 10 10 .

( - - ) 10 10 30 ( up to 30 ) 30 .

DSLR .

4 .


.


.

apple 16 32 .

.

.


HTC 16 ٣٢ 8 HTC 32 .

class 10 32 64 .

.