It seems that limiting new headline software features to the latest hardware release is the direction that Apple is going lately. The most recent examples that comes to mind are the always-on display in the new iPhone 14 and the hover mode in the new iPad Pro.
dagmx|3 years ago
It requires new screens and display controllers that can refresh at much lower rates, and stronger guarantees of burn in prevention.
Like sure, you could do it on an older screen but you’d burn through battery much quicker and potentially damage the device in the process.
This is true for Android devices as well.
brookst|3 years ago