What happened to iPhone 3,1 ? Well, my guess is that the design and case materials are all ready for 2010 ( 4th generation iPhone ) . Referring to the product reference ( 1,1 , 1,2 , 2,1 ,3,1 ) , this clearly shows the iPhone ( 1,1 ) , iPhone 3G ( 1,2 ) , iPhone 3GS ( 2,1 ) and the product reference [ iPhone ( 3,1 ) ] . This shows that probably the next 2010 ( 4th generation iPhone ) is already being designed , created and perfected by WWDC 2010. Here's my guess. iPhone 3,1 ( 4th generation iPhone ) Hardware -> Black bezel with a new casing material ( matte ) -> 5 megapixel camera -> 32GB / 64GB -> Videocall camera -> Faster processor Software ( O.S 4.0 ) -> Multi-tasking -> MMS and Tethering fully enabled -> Other goodies Apple wants to include. We'll never know What are your thoughts?