Asus zenfone is cheap as compared to other brands.
It has 2 gb ram & processor is qualcomm msm8939 snapdragon processor 615.Latest android version lollipop v5.0
300 mah battery storage which can last for 1.5 days on continuous usage of internet .
Internal memory 16gb which is quite sufficient for storage of games, videos and other stuff.
Rear camera 13 mp laser autofocus with selfie flash dual led.
As compared to other brands asus mobiles are cheap.
style is awsome with design.soft feather touch is provided.