Longtime lurker with a first post so please be kind... Does anyone know if the Sprint and Verizon iPad Gen 4 models work on both networks? They appear to have the same model number according apple's site, but are they locked? I'm hoping/guessing that there is no difference except the SIM cards between the two, based on past models being unlocked and the fact that they carry the same model number, but can anyone confirm this? From apple's site: Model A1459 = ATT iPad (4th generation) Wi-Fi + Cellular Model A1460 = Sprint/Verizon iPad (4th generation) Wi-Fi + Cellular (MM) The reason why I ask is that some Target and BB stores seem to have Sprint models, but not Verizon. As far as I can tell, only Verizon has LTE in my area. I'd like to get the model with the most flexibility and it looks like the Verizon model works with both Verizon and ATT (4g but not LTE). I wouldn't mind buying the sprint model if I can just get a Verizon SIM from Ebay and use it on Verizon.