iPhone 6 and 6 Plus owners are causing a surge in US VoLTE network usage

[iMore.com]

A new report shows that owners of Apple's iPhone 6 and iPhone 6 Plus are creating a surge in activity on US VoLTE networks for voice calls, while also causing their use of 3G networks to drop by as much as one-fifth compared to older iPhones.

Full story from the iMore Blog...