Samsung Galaxy Note 5 concept

Galaxy S6's metal and glass build, the Note 5 is slim at 0.31in (7.9mm), and is configured with pro-level hardware - 4K display, up to 128GB of built-in storage, USB Type C port, fingerprint scanner, and a huge 4100mAh battery. 

The 4K screen is already being rumored, as Samsung Display might be ready to ship 4K OLED panels before the end of the year. Rumors also spell a dual-edge screen version of the Galaxy Note 5, again running Ultra-HD resolution.