The asus zenfone 2 is really a good phone it has 5.5 inch full hd screen with 1.2 ghz snapdragon processor and 2gb of ram the battery backup is alsi good and has 13 mp camera with laser autofocus and 3000 mah battery with gives better performance and we get 16 gb of internal memory and it has fast focusing on object and image clearity is also good and better opticas and good gaming performance and good price