Asus zenfone 5 seems to be failed in fulfilling promises.
1) screen starts automatically after every two or three minutes of screening it off.
2) primary camera, however, 8 magapixels in capacity, gives yellow shade while capturing photos in the sun. Further, the picture quality is poor. It gets blurred while zooming.
3) it has 1.6 gigahertz processor by Intel, yet, takes much time in booting.
4) Low sound quality with poor quality earphones.
5) heavy in weight.