Huwaei nexus 6p
With 5.7 inches display protected by Corning Gorilla Glass 4 , Nexus 6p manages space and improvises performance due to its chipset that is Qualcomm MSM8994 Snapdragon 810. Operating System provided is the lastest Android v6 Marshmallow and is available in aluminium, graphite, frost colors. It has 12.3 MP Rear and 8 MP front camera. It's internal storage is 32GB/64GB/128GB and 3 GB RAM with no card slot available. Powered by non-removable Li-Po 3450 mAh battery, it comprises of various sensors such as fingerprint, accelerator, proximity, compass, barometer.
Cons A negative point is it is expensive.
Unfortunately, it has serious connectivity issues with Bluetooth devices that make it impossible to keep this phone.