I got a nice Casio PRO-TREK watch with all the fixins (sans wireless) for hiking. Am in the market for an enthusiast mirrorless camera, but haven't yet pulled

I got a nice Casio PRO-TREK watch with all the fixins (sans wireless) for hiking. Am in the market for an enthusiast mirrorless camera, but haven't yet pulled the trigger. Some of them have wifi, which I'm trying to avoid.