It's not that 2016 devices are outdated per se, as a counter point, see the iPhone 7, which runs now on iOS 15.x from 2021, but still receives updates [1]. It

It's not that 2016 devices are outdated per se, as a counter point, see the iPhone 7, which runs now on iOS 15.x from 2021, but still receives updates [1]. It is cheap Android handsets stuck on Android 6 Marshmallow or worse that never have received an OS upgrade. [1]: https://support.apple.com/en-us/HT213811 https://support.apple.com/en-us/HT213811