Kaido
Elite Member & Kitchen Overlord
My theory, and one shared by John Gruber (who claims his contacts can replicate this) is that if you are in an area where the signal from the cell tower is weak, blocking the antenna will lower the bars. If, however, you are getting really good reception from the tower, blocking the antenna with your hand won't do anything because the signal is so strong.
I will try to find an iffy zone/spot when I am out and about today to see if I can replicate this. So far, my signal has been excellent.
On another note, the huge bump in upload speed on the iPhone 4 is much welcome, and makes emailing pics/videos and uploading them to youtube muuuuuuuuch faster.
Hmm...he's getting 5 bars here at work, but still has the hand/signal-loss issue. As for pros -
* Screen is unbelievably good - it just looks like it "should", you know? Wow.
* Speed is super quick - love the speed. Very fluid.
* Touch-to-focus camcorder is SO COOL!!
I bought his old 3GS today and it feels like a complete junker lol. I don't know what kind of magic voodoo these Apple industrial designers can do, but it works every time lol.
Also, I have noticed that the phone feels very heavy. The 3GS with my new Speck case feels much lighter.