Sliced Wikizine

Heres a hope-crusher for US mobile customers: Not all 4G LTE-capable phones are created equal. Verizon customers looking to take their high-end LTE devices and hop over to competing networks, such as AT&T, are in for the same sore surprise that customers have dealt with on 3G networks for yearsthe devices run on different frequencies [...]

Source: http://www.geek.com/articles/gadgets/verizons-lte-phones-cannot-switch-to-atts-lte-network-20110715/