PhoneArena reviews the Sony Ericsson Hazel. Sony Ericsson is one of the most environmentally-devoted manufacturers. The company has put together a nice green catalog now that even includes a smartphone, in the form of the Sony Ericsson Aspen. Some of the feature phones in the manufacturer’s GreenHeart line though deserve some attention as well, and one such handset is the Sony Ericsson Hazel — an eco-friendly slider … For more details, check out our full review: http://www.phonearena.com