Body color:

M8 key version/elegant black/no Bluetooth 2.4 inch

M8 Touch Edition/Magic Night Black/No Bluetooth 2.4"

M8 Touch Edition/Aurora Blue/No Bluetooth 2.4"

M8 Touch Edition/Magic Night Black/2.4 "with Bluetooth

M8 touch/Aurora blue/with Bluetooth 2.4-inch

X15 Touch Edition/Magic Night Black/No Bluetooth 3.6"

X15 Touch Edition/Magic Night Black/3.6 "with Bluetooth

X20 Touch Edition/Magic Night Black/No Bluetooth 4.0"

X20 Touch Edition/Magic Night Black/Bluetooth 4.0"

X15WIFI Touch Edition/Magic Night Black/Bluetooth 3.6"

M7 Touch Edition/Magic Night Black/No Bluetooth 1.77"

M7 Touch Edition/Aurora Blue/No Bluetooth 1.77"

M7 Touch Edition/Magic Night Black/1.77 "with Bluetooth

M7 touch version/Aurora blue/with Bluetooth 1.77 inch

D2 button version/White/Bluetooth 1.77 inch

D2 button version/black/Bluetooth 1.77 inch

D2 touch version/White/Bluetooth 1.77 inch

D2 touch version/black/Bluetooth 1.77 inch

Memory capacity:

4GB

8GB

16GB

No memory