Ever been negatively effected by a low cellphone battery and an inability to use a friend’s charger because of compatibility issues? You’ll be excited to learn that the International Telecommunication Union (a segment of the United Nations) has finally agreed upon and approved the universal phone charger that they started working on back in February.

Not only will the new universal micro-USB charger mean convenience for users (who will no longer be limited to their specific phone model charger), the environmental benefits are seriously impressive. The Groupe Speciale Mobile Association (GSMA) estimates that 51,000 metric tons of chargers find their way to landfills annually, primarily when users upgrade to new phones and have no use for their old chargers. Better yet, the ITU has also made the universal phone charger more energy efficient (particularly in standby mode), which could mean a 13.6 million metric ton reduction in annual greenhouse gas emissions with widespread use.

Many major cellphone manufacturers—including LG, AT&T, Samsung and Nokia—have already expressed interest in the universal phone charger, which will not be enforced. Sony Ericsson is leading the way with universal chargers expected to be packaged alongside their phones in early 2010. Even Apple, a company initially resistant to the universal charger because of their success with their unique docking system, has come on board, but they’ll likely be adding an additional micro-USB charging port instead of replacing their current charging method. Click here to read more

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Eco-friendly cell phones aren’t as rare these days as they once were. In fact, many of the major brands like Motorola and Samsung have already debuted green cell phones of their own and to less than astonishing sales. But that hasn’t stopped Sony Ericsson from getting involved with the trend by launching their own eco-friendly cell phones: The Greenheart phones.

So far the product line includes two phones (the C901 Greenheart and the Naite) and a headset, all of which have been designed with both user features and eco-friendly aspects in mind. Paper instruction manuals have been done away with and replaced with e-manuals, packaging has been redesigned to be smaller and carry less of an impact, and the phones themselves are made with a minimum of 50% recycled plastics (the headset includes 100% recycled plastic components for many of its parts). Other features include light displays the use less energy, low VOC waterborne point, and low-power chargers. Sony Ericsson estimates that the green-geared design of the Greenheart phones and headset reduces the carbon footprint of the phones by 15 percent. Click here to read more

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