People keep asking and I have no clue what to answer so what is the thing on the top of the receiver on the white iphone 4?

Above the speaker? You're probably looking at the proximity sensor, which does not show up as clearly on the black iPhone.

It's a miniture camera that Aliens use to spy on humans, I thought everyone knew about this. You can use Google to verify the spying that Aliens have done for decades. They watch the videos for entertainment on their way home 😎

Geez wjosten, you're not supposed to tell anyone. Some alien friend you've turned out to be! 😉

We appreciate the compliment but us bozos are just having a little fun... nothing to do with you, it was a perfectly valid question. 🙂