I just confirmed that the iPhone 4 loses reception when the antenna band is touched. Plus, it’s enough to make the iPhone drop calls. This is a serious problem, and I can’t believe Apple let this slip through.
My new iPhone 4 drops from full reception (four-to-five bars) to just one bar in a matter of a few seconds when my fingers and thumb are touching the antenna band. See the video above. But when I take my fingers off the sides and hold the iPhone by its glass back, the number of bars quickly climbs to five again. The problem was first reported by Gizmodo, and seems to widespread, if not universal.
It’s enough to make the iPhone drop calls. I just tested it by calling my office phone. Holding the iPhone in my left hand, reception plummeted and the call dropped.