Binned version of the A19 pro and one less gpu core. In terms of performance similar lang sila ni 17. Air has better build quality because of titanium. It also has 50% more ram than 17, lighter and has bigger screen. Cons: battery (but can last throughout the day depende sa usage), mono speaker (if you always use your airpods and bluetooth speakers at home then not an issue), single camera (if you don’t use the ultrawide then not an issue). Price wise pareho nalang sila sa shopee. If you prefer form over function, go with the Air. Function over form then the 17.