One of the major selling points of Apple's new iPhone 12 models is support for 5G connectivity, which is offered on its entire lineup (iPhone 12 mini, iPhone 12, iPhone 12 Pro, and iPhone 12 Pro Max).

Using an iPhone 12 in Dual SIM mode throttles the cellular data speed to 4G LTE, according to an Apple Sales FAQ shared with retailers and carriers. All 5G iPhone 12 models support Dual SIM mode, ...

iPhone 12 being the first line of smartphones from Apple with 5G has really pushed carriers to step up their rollouts of the next-generation cellular network. However, a notable downside with the ...

The iPhone 12 and the iPhone 12 Pro will not be able to access 5G networks if you’re in dual SIM mode, according internal document that was posted on Reddit a few days ago. MacRumors says it was able ...

The biggest stories of the day delivered to your inbox.

A leaked Apple FAQ sent to carriers warns that — at least for now — if an iPhone 12 range owner is using a dual SIM, both lines will drop back to 4G and not support 5G. All four iPhone 12 models ...