Many thought that iPhone 4 was a 4G phone. In fact, the misunderstanding happened because of two reasons. First of all, the device surfaced in a time Android manufacturers started to talk about 4G phones. Secondly, the ‘4’ in the moniker disguised it as a 4G phone. Whatever, iPhone 4S is he first 4G iPhone. The device is capable to provide you high speed internet thanks to 4G.