Asus Zenfone 4 is a very good phone which is available at a low price. The phone has got good attractive looks, good audio clarity, 4 or 8 gb Internal memory which is good & expandable upto 64 gb which is more than enough, it is available online as well as offline, 1.2 ghz processor & 1 gb ram due to which the phone functions very smoothly.
Kitkat android update which works very good in this phone, battery backup is good 1900 mAh which last for atleast a day with continuous use, phone supports every earphones with 3.5mm jack, display screen is large, touch is sensitive. Overall a very good phone in the budget I would recommend it to everyone