Apple iPhone 6s Plus has 5.5 inch HD display and it has almost all the sensors
The sensors are finger scanner sensor gyroscope barometer compass accelerometer proximity sensor
Is display clarity is really awesome
It has 440 PPI PPI means pixel per inch
Its rear camera is made of 12.6 megapixel and front camera is made up of 5 megapixel but the iPhone camera clarity is highest mobile clarity in the world because of its aperture is only f 1.0 thats why the photos get high clarity
Siri assistant is really awesome
The OS also very good and pretty
The iOS 10 has more security than other softwares it roll the world save wondering Mobile World
Apple again made its mark and design of body thank you