I think it's more likely that Apple's new frameworks don't require any fancy hardware features that aren't available in the Late 2013 MacBook Pros.
I wonder how much this might change when Apple Silicon comes to the Mac.
I find 5G (coverage on mid-band, not the hyped speed on ultra-wideband) to be the most compelling reason to upgrade my phone this year.
Mojave and higher isn’t “supported” on the cheese grater Mac Pro’s despite it running more than fine, including with FileVault 2 enabled on the boot volume (which an Apple exec tried to claim was technically not possible).
The 2010 and 2012 Mac Pros officially support Mojave with a compatible video card:
Install macOS 10.14 Mojave on Mac Pro (Mid 2010) and Mac Pro (Mid 2012) https://support.apple.com/en-us/HT208898
I have an old Samsung tablet that doesn't work anymore. I could try to change the battery for 20€ or buy the cheapest tablet on Amazon for 40€
The support for MacBooks is actually great. Certain Late 2013 and Mid 2014 Retina MacBook Pros, while considered vintage, will be receiving the Big Sur update[2].
1. https://support.apple.com/en-us/HT201624 2. https://www.apple.com/macos/big-sur-preview/ (at the bottom of the page)