Walt Mossberg, personal technology columnist for the Wall Street Journal, tested the iPhone 4 for six weeks and came to the conclusion that although i4’s voice call capabilities could’ve been better handled, the devices still does better than its predecessor, the iPhone 3Gs. He also said that the ‘death grip’ is not such a serious issue. It does make the i4 drop bars yes, but it’s not dropping calls.
Despite the hot-spot issue and the exposed antenna, the iPhone 4 does better than the 3GS for me in decent coverage. But I still wouldn’t advise adopting it as your primary phone if you live, work or travel in areas with poor AT&T reception, or if you prefer a network under less stress.
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