Samsung Electronics unveiled its “Blue Earth” solar powered full-touch screen phone .

Samsung said it designed the Blue Earth’s user interface so as to draw attention to preserving the environment. Features include simple to set screen brightness, backlight duration and Bluetooth in an energy-efficient mode. Through the “eco walk” function the user can count their steps with an in-built pedometer, calculating how much CO2 emissions have been reduced by walking as opposed to motor transport.
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