The first thing which you feel when you unbox the device is the built quality, its feels permium to hold in hand. The weight distribution is good. The cellular call quality is very good with this device. The fingerprint sensor is embedded in home button unlike in other devices which is on the rear side. It is extremely fast and accurate which is a huge improvement over oneplus 2.
It comes with 3000mA battery which can last for the whole day which is pretty decent. The 16 MP rear shooter comes with a sony sensor which does good job in day light as well as low light and 8 MP front camera captures a great selfie. It has a 6 GB of huge RAM which is capable of performing any number of tasks without any lag or delay. Though it is a mid to high range price smartphone but with 6 GB of RAM it is overall a great deal.