Smartphone with Gaia or GPSKit app. Hands down. From a professional. Threw away the Garmin years ago. Use it every day for work in the bush in Forest Industry. Don’t waste money on garmin. Just get extra power pack to charge battery.
I keep my phone in a warm pocket and never have any issues with the cold.How do you guys with the apps on your phone keep the battery charged? My iphone does not work in cold weather? mine goes from full charge to like 5% in anything under -5. My Garmin wired into the Cat fires up and is charging and tracking as soon as i fire up the sled!!!
I keep my phone in a warm pocket and never have any issues with the cold.