The biggest energy eater in a smartphone is the screen. The Russian Comapny yota has developed a solution for this problem. The company gives its “Yotaphone” simply just another display. Yota SmartPhone has a color screen on one side and an e-ink display on the other side.
Dual Screen Smartphone:
The Yota smartphone is a dual screen smartphone which includes a 4.3-inch 720p display, and another 4.3-inch e-ink display on the rear with a lots of functions as well as screen mirroring at a low power state. The second screen, which is on the back of the device (in addition to the built-in LCD Touchscreen Display on the front), It is actually an E-paper display, which is normally used in E-readers. This E-Paper-Display only consumes power when the displayed content on the screen changes.
The Chief Executive of the Russian, Yota Devices Mr.Vlad Martynov said the following in a recent interview:
“YotaPhone will change the way users interact and manage information with their phones, and we needed a partner who truly understands the complexities of mobile software development. YotaPhone presents a number of new engineering challenges specific to multi-screen operation and optimization, including power management. After an extensive analysis, we determined that Symphony Teleca was the best software development partner based on its global leadership in Android and ability to ideate and execute quickly and inventively. Today if you want to check your email, calendar or social media page, you have to pick up your smartphone, turn it on, open the application and only then can you receive the information. With YotaPhone, this information will appear on the EPD effortlessly, continuously and updated in real time,”