Hi there! My husband and I both have Garmin watches and we love them! I have the Garmin Lily and my husband has the Fenix 6s Sapphire. We only have one problem... when we run together, our milage is off by almost .15 miles per mile. My husband has GPS on his watch and my watch connects to my Iphone GPS. On our last run, I recorded 4.51 miles and his watch recorded 4.01.Which one is more accurate?
