This phone is the flagship from yu televentures and it has killer features and giving competition many devices like one plus 2 and many more device in this range.
It has killer feature like 4 gb of ram 3000 mah battery with quick charger 2.0 fron qualcomm it has snapdragon 810 chipset which is more powerful chipset in the smartphone world till date. Yu yutopia comes with 21 magapixel rear and 8 mp front camera with f2.2 aperture.
It has 2k display with ppi of 565 .it has hybrid sim slot which support both 4g. All functions all run cyanogen os 12.1 and 5.1.1 lollipop. Over all great performance.