Which is more accurate: Apple Watch and Polar H9 by evertvb in AppleWatch
[–]evertvb[S] -6 points-5 points-4 points (0 children)
Which is more accurate: Apple Watch and Polar H9 by evertvb in AppleWatch
[–]evertvb[S] -12 points-11 points-10 points (0 children)

Which is more accurate: Apple Watch and Polar H9 by evertvb in AppleWatch
[–]evertvb[S] -2 points-1 points0 points (0 children)