After reading many positive reviews of Asus Zenfone I purchased it online. Its great at price below 10k. But after using this phone for more than three months I would say I am not satisfied with the complicated functions. You have to do setting for every application you install to get notifications, or else your app is useless. There are too many settings which phone ask you to change and its very complicated and irritating. There are so many useless apps pre installed and cannot be deleted. It occupies lot of free space. The camera dosent work prorperly, it hangs very often. Only the best thing is the battery backup, it superb and do not get low easily. Other features like front and back camera are fine, sound quality is not great but ok type, charging with asus charger is very slow, but if you use any other brand charger its quiet faster.The ram is 2 gb and fine.Overall its budget mobile, but think before you buy!