- Stainless Steel

Reuters Apple iPhone 4 Bumper Case Review Geeky gadgets The iPhone 4 features a new design with an engineered glass back and a stainless steel band around the middle of the iPhone, and with the recent iPhone 4 … The Only Real Solution to Apple's Antenna Problem TechCrunch (blog) Apple 'knew about iPhone 4 antenna problems' Telegraph.co.uk Live Blog: Apple iPhone 4 news conference today at 10 am Los Angeles Times (blog) Tampabay.com