Bushnell 1500 vs the conx and 1-mile

[tctt3]

What are the real differences besides conncecting to your phone? I've had a 1500 for years, and use it for golf and shooting. However, I've managed to lose it. So, should I pick up another one or go with the 1-mile versions? Does it giver better true distances? Mine said arc, but I never really understood how to use it. It was always point and click for any distance. I use the "shooter" app, so all of my atmospheric and ballistic data is already stored. So, is there any advantage for the extra few hundred bucks?