They are similar in that they both are big touchscreens with no physical keyboard. Apple did not invent that by any means. That is also a shot of the Android App Drawer and not an actual homescreen. Most Android homescreens I've seen have a few widgets on them and do not look anything like a big grid of app icons like the iPhone. Also, that "original" Android phone design you point out looks a hell of a lot like a Blackberry. Android must have blatantly copied RIM by your logic.
Then iPhone came out and it looked like this: http://km.support.apple.com/library/APPLE/APPLECARE_ALLGEOS/...
Now Android phones look like this: http://farm3.static.flickr.com/2795/4208849005_dd4b608729.jp...
You don't see any signs of copying here?