Are the iPhone 4 and iPhone 4S 4G Phones?

There are a lot of 4Gs flying around the world of smartphones. When it comes to the iPhone 4 and 4S, which is which? Is the iPhone 4 a 4G phone?

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Are the iPhone 4 and iPhone 4S 4G Phones?

iPhone 5 vs. iPhone 4S vs. iPhone 4

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IPhone 4 32GB. 3G Network HSDPA 850 / 900 / 1900 / 2100. 1set Original Unlocked Cellphone. A: 3months warranty. Q: 【Warranty】. 2G Network GSM 850 /

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