Asus zenfone is a good quality mobile in range of 10k to 15k .Max mobile I like most becuase of their battry capicity of 5000 mah.you can use almost three days if you not use data pack.for place where electricity problem occure normally it is best to use asus zenfone max .in addition the camera quality is good and click a nice pic.ram and rom are also good .and 2nd thing I like that their antivirus systdm.asus inbuilt antivirus systsm notify you when new virus or threat strike aginst it.processing is good.range of 10k to 15k it is good mobile