original iphone to iphone 4 SIM card

[rhodalinsky]

If I upgrade from the original iphone to the iphone 4 is all I do is take out my SIM card out of the original and put into the iphone 4? Is it the same SIM card?

On another note, will my bill stay the same if I upgrade and want to keep my same plan?

Are the original iphones worth selling or do I keep it for my kids to play with? What are they worth?

Thanks

 

[FSUSem1noles]

If I upgrade from the original iphone to the iphone 4 is all I do is take out my SIM card out of the original and put into the iphone 4? Is it the same SIM card?

On another note, will my bill stay the same if I upgrade and want to keep my same plan?

Are the original iphones worth selling or do I keep it for my kids to play with? What are they worth?

Thanks

No, you won't be able to swap sims or have to..

The new iPhone has a micro-sim which is a smaller version of the current sim card.

The new phone will come with the micro-sim, if you pre-order it all you should have to do is connect it to iTunes and activate the phone by inputting your account info.