eBike technology explained

Hey everyone!

Been riding my new folding eBike, a Lectric XP 3.0, for a few weeks now – mostly for my 5-mile commute through the city and some weekend park trails. It's awesome how much assist it gives, but it got me thinking: how exactly does the "magic" happen with these folding eBikes? Specifically, what's the real difference in tech between a hub motor and a mid-drive on a compact frame, and how does that impact things like range and hill climbing for us folding bike users? Curious to hear your insights!