Theto grab your attention: Memoji, group FaceTime calls and improved notifications.
But one of the most significant changes is performance gains under the hood, especially for older devices like the iPhone 5S.
- Apps launch up to 40 percent faster
- Keyboard comes up 50 percent faster
- Slide to take a photo is 70 percent faster
On paper, these appear to be big improvements. But the iPhone 6 Plus isn’t even the oldest device that can run iOS 12. That’s the iPhone 5S.
So to see how the newest iOS performs on the oldest phone,…