Samsung Galaxy Note 7 that includes Iris Scanner and S Pen stylus

Samsung Galaxy Note 7 its important feature is iris scanner. It can scan the iris as a way to log users into the device. Place your eyes in front of the iris scanner -- which is an IR camera -- located on top of the screen, which will scan your eyes. The iris scanner works in multiple light settings, but it won't work with sunglasses.

Another important feature is S Pen stylus it writes like your pen, you use it to take notes, to sketch out ideas.

 Features 

 Display
 5.70-inch 

 Processor
1.6GHz 

Front Camera
5-megapixel 
Rear Camera
12-megapixel 
Resolution
1440x2560 pixels

 RAM
 4GB

OS 
Android 6.0.1 

Storage
64GB 

 Battery capacity 3500mAh 

 Fast charging USB Type-C

 Fingerprint scanner 

 Wireless charging 

 Iris scanner 

 S Pen 

 Gorilla Glass 5