Yota

Now this is a cool idea.

A smartphone with an OLED or LCD screen on one side (as per usual) and a ePaper screen on the other.

Many functions of a phone don’t need high refresh colour displays and so the ePaper display allows the phone to be used as, say an e-reader with long term battery life.

The ePaper display can also show near static information such as calendar info, time and weather, and the like with very little battery drain – these displays only consume power when they refresh (change).

Currently its been made by a Russian company so we will need Samsung to get on board before we all get one.