Its a really good smartphone for an affordable price. It comes with a 16 gb internal memory and 2GB ram. Intel atom processor makes it fast processing. Gaming is so smooth in asus zenfone5. Zenfone 5 offers 8MP primary camera and 2MP secondary camera with pixel master technology which provides better camera experience.
It has a 2110 mah non-removable battery. It has good battery backup when no heavy usage is done. But the battery drains fast when playing hd games.
However this should be a good option for anyone looking for a smartphone below 10000 rs.