Would i be able to get iOS7 on my iPhone 4?

I know its not coming out till fall, but if i go to settings, general, and software update i could get iOS7? Thanks

Added (1). And what's the difference of iOS 7? What's new?

You can get iOS 7 when it comes out. But you won't get the full set of features coming to iOS 7 (like right now).

IOS 7 - http://www.apple.com/...s7/#videos
(I really want to try airdrop and want to see what the Siri improvements are, but there are many other changes there)

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