iPhone 5 Ranks Higher than Galaxy S III in New Study on Toxi

For the first time the Ann Arbor-based Ecology Center teamed up with technology gurus at ifixit.com to research toxic chemicals in 36 different cell phones, including the recently released iPhone 5 and Samsung’s Galaxy S III.

Every phone sampled in this study contained at least one of following hazardous chemicals: lead, bromine, chlorine, mercury and cadmium.

Most of the 36 cell phones analyzed were models released in the last 5 years. The phones tested represent 10 mobile phone manufacturers, including: Apple, Hewlett-Packard Development Company, HTC Corporation, Huawei Technologies Co. Ltd, LG Electronics, Motorola, Nokia Corporation, Palm, Research in Motion and Samsung Electronics. The sample represents the largest set ever released for any electronic product. In total, 1,105 samples were analyzed for 35 different chemicals and elements. The phones were completely disassembled and interior and exterior components were tested using X-ray Fluorescence (XRF).

Highlights of Findings:
•100% of cell phones tested contain chemical hazards.
•Samsung phones had the highest average rating of all phone tested.
•Apple, now among industry leaders, showed the greatest improvement.The iPhone 2G, introduced in 2007 rated as the poorest phone tested. The two most recent Apple phones, the 4s and 5, are among the best phones tested.
•Newer phones are better than older phones. Overall product ratings have improved significantly (33%) since 2007.This reflects an increased focus on reducing chemical hazards by the industry.
•Transition to safer alternatives is underway. Leading manufacturers, including Apple, Sony, Samsung and others have started the shift to safer materials and chemistries.