I have the wi-if
mini 4 iPad and it works great. It fits perfect in the remote controller. With no cellular you will lose maps and follow me feature but you do have active track. Walmart has on sale 128gb wi if for $299.00 . To get cellular and 128gb they go for $600. I'm fine with no cellular . You will also not be able to reset Rth feature on the fly with no cellular it will rth to original take off point. The
mini 4 is perfect for the controller and beats the **** out of using a cell phone screen.