Code in iOS 5.1 beta firmware has revealed a new iPad device that could be headed to the Sprint network. iPad 3 devices referred to by the codes iPad3,1 and iPad3,2 were revealed some time ago by 9to5Mac. The latest discovery is an iPad2,4 which would add a device to the iPad 2 lineup.
Existing devices include the Wi-Fi only iPad 2 (iPad2,1) and AT&T and Verizon models (iPad2,2 and iPad2,3 respectively). Sprint recently introduced the iPhone 4S and iPhone 4 on its network, surprising some observers who expected T-Mobile to be the next major carrier to carry Apple products.