The Samsung Galaxy Z Flip 7's Exynos chip could offer this life-saving feature
The Flip won't fold when it has no cell signal
While Samsung's foldable phones may be six years old at this point, the tech still feels brand new and cutting edge in a very good way. But there's still room for improvement, and this year's Samsung Galaxy Z Flip 7 could be getting a key feature that catapults it into amongst the most elite of smartphones.
