Hi @scanlegentil,
I guess it’s up to the market that you’re living or at least that you have possibility to buy a phone from. You haven’t mentioned if you’re looking for a new or second hand mobile phone.
For instance on Mi4c with 2 GB RAM and 16 ROM it works (official build).
Basically check this list Smartphone Selector - Official builds
or
List of UNOFFICIAL /e/ builds - Unofficial build list
I hope it helps…