Going green seems to be the mantra. More and more companies and manufacturers seem to have adopted the mantra. They seem to have switched to solar-powered mobile phones. Samsung Guru E 1107 is the world's first Solar-Powered handset. I am proud to be a Samsung user. Samsung has done us proud. Users of this phone can charge phone’s battery through sun rays. This phone is highly advantageous for those who stay in areas that don’t receive adequate electricity. It is also an eco-friendly phone. Users can make good use of the sunlight to charge their phone. The phone is extremely cheap.