Minimum system requirements for android dashboards?

The dashboard topic is full of useful hints

To have it’s screen on 24/7, keep the charger connected, enable Developer mode
and:

I have a 2011 Samsung tab on a charger 24/7, and only this year I had to replace it’s battery for the first time!
It’s too old for Homey dashboard, I recently bought a Samsung A9+ 11" tab