They're selling the same two size laptops, just with larger screens due to smaller bezels. Right now I'm looking at a 2019 16" and 2018 15" models, they're pre

They're selling the same two size laptops, just with larger screens due to smaller bezels. Right now I'm looking at a 2019 16" and 2018 15" models, they're pretty much the same size, the 16" model is just a couple mm wider. Probably the same applies for 13"->14".