 Life of Android | E Ink Android Phone Lasts a Week, Weighs Next to Nothing Yahoo! News (blog) Anyone who want days of battery life, superior outdoor readability and low cost should be interested in using the technology in a phone. At Mobile World Congress this week, we got our hands on a prototype Android smartphone with an e-Ink screen and ... Check out this E-Ink Android smartphone reference design Mobile World Congress 2013: YotaPhone |