Sony Ericsson recently released a new eco-friendly concept phone called the GreenHeart. According to Sony Ericsson the phone is made from bio-plastic housings, recycled plastic keypads and will come with an "environmentally conscious packaging" (see the picture to the right). The phone will have a zero charger with 3.5mW standby power. The manuals to the phone will no longer be printed on paper and will instead be offered as HTML based e-manuals that you can read on your computer. With the phone Sony Ericsson also wants to ship a game style educational application called "Ecomate".
GreenHeart is still just a concept. So there are really no guarantees that this version of GreenHeart will be the one that finally gets released to the market.