Oneplus X is good phone as per specifications. It has Sanpdragon 801 processor and 3 GB ram but if fails when it comes to design. As per looks it is beautiful but as per durability I would give it ZERO rating.
I am saying it because the phone is completely made of glass. Only one drop is enough to destory front and back of this phone.
My oneplus X dropped from one feet height and all I had was shattered pieces of glass. Glass all around make it a fingerprint magnet.
I would call it a design failure and a blunder mistake by designers.A phone should have a solid built of Poly-carbonate or Aluminium to provide durability.