Purchased C4 Dual in March 2016 and using since. This phone certainly overheats(even if you don't play games), It doesn't usually hang(only hanged 1 or 2 times when I've used certain 3rd party apps,
Excellent product well done
Superb camera and best music. U can't even compare to other brands.
Vdry good product
Worst phone ever used. Within warranty period battery & touchscreen replaced 3 times and after warranty game over.
Sir battery kam chl rai h
battery life is not good, dont buy...:-)
Very very awesome smartphone
Had lot of heating problem