Nubia 2 is best phone. My opinion in this phone is better . In this phone 13MP primary camera and 16MP front camera . Primary camera is so cool best capture picture and front camera click best selfie .Nubia 2 is 2017 best features phone . Almost this is best . Phone is so slim and sexy look . Phone features - Android 6.0 Marshmallow
Operating system - 1.5 GHZ
RAM 4 G
64GB Internal and external 128 GB
With dual SIM, Dual SIM 4G+ 4G
Battery power is 5000 mAh long lasting battery . Best battery . Mobile is never hit .
My opinion this phone is best .