iDB first discovered traces of high-speed fourth-generation Long-Term Evolution (LTE) cellular networking in iOS 5.1 code. Since then, multiple code hooks, hardware hints and credible sources have all but confirmed the industry's worst kept secret, that the next iPhone is widely expected to work over 4G LTE networks.
But is it going to be a worldphone in respect to 4G? What if it doesn't support a variety of LTE frequencies in use today? A new report from South Korea alleges that local telcos have been attempting to talk Apple into supporting the 1.8-gigahertz LTE frequency used in the country. This implies that the iPhone 5 may not support the numerous 4G frequencies in use across the world...