In what could be yet another hint that the next iPhone will support 4G LTE, officials with two Korean cellular operators -- SK Telecom and KT -- told the Korea Times that their respective companies are in talks with Apple to have the new phone support the 1.8 GHz network frequency.
SK Telecom is rolling out a Multi Carrier (MC) network, which will make LTE available in 23 cities by the end of 2012. This network allows devices to switch between the 800 MHz and 1.8 GHz LTE frequencies easily, easing the way for people traveling to Korea to use their 4G smartphones and tablets.
One challenge that faces Apple is supporting all of the 4G frequencies around the globe. In the U.S., for example, Verizon uses the 700 MH
