sony Ericsson C901 GreenHeart, a stylish candybar phone made for users seeking a more sustainable lifestyle. The C901 GreenHeart's phone casing is made with 50 percent recycled plastics and includes an optimized light sensor to cut down on energy consumption.

It's packed with features, too. The phone has a five megapixel camera with a Xenon flash and Sony Ericsson's suite of photography tools. It includes Sony Ericsson's media player, and it provides access to the Web and a variety of messaging options. Bluetooth is onboard as well.

GreenHeart products will eliminate the use of hazardous chemicals in production, reduce paper consumption and use smaller packaging. Each GreenHeart product will include an in-phone HTML-based user guide that eliminates the need for a printed manual. GreenHeart products also ship with 5 star energy efficient chargers that draw less than 30 milliwatts of power when idle.