As we all know the Wi-Fi + 3G version of the iPad will have a “new” Micro Sim Card slot instead of the regular one. This was made to prevent the iPhone users, or other AT&T users who have data plan, from using their already payed for Internet on the iPad. Even though AT&T said that the Micro Sim Card is “new technology” it is just a same old Sim Card. It is just missing a small piece of plastic. That means that you can just cut off a piece of your iPhone Sim Card and use it with the iPad! Then attach the cut off plastic piece to the iPhone’s Sim Card Holder Tray and you’re done! You can put your “Micro” Sim Card back into the iPhone when needed and use the huge screen of the iPad for watching movies, TV Shows, playing games, reading books, using applications, and just surfing the web!
If you don’t own an iPhone, but planning to get one, you can try to do the opposite. Buy the iPad 3G and an iPhone and use the Micro Sim Card with the iPhone for only $29.99 with unlimited data plan. You can also install the iCall app and pay $9.95 a month for the Total Access to get unlimited US and Canada calls. And if you combine that with a Google Voice account and the Google Voice App from Cydia, you will have just one phone number with unlimited Data Plan, US and Canada calling and text messaging for only $50 on the AT&T network!