GPS Accuracy-g620

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Device Count Trueness
(Average Distance Error)
Standard Deviation
(From mean)
Standard Deviation
(From true)
Average Pace Error
(from 9:00 min/mile)
Average Pace Error
(from 5:30 min/Km)
Garmin 620 (original v2.80) 818 2.38% (125.6 Ft/Mile, 23.8 m/Km) 3.96% (209.0 Ft/Mile, 39.6 m/Km) 4.62% (243.9 Ft/Mile, 46.2 m/Km) 0:25 0:15
Garmin 620 (original v2.90) 480 2.11% (111.4 Ft/Mile, 21.1 m/Km) 3.87% (204.4 Ft/Mile, 38.7 m/Km) 4.41% (232.9 Ft/Mile, 44.1 m/Km) 0:24 0:15
Garmin 620 (replacement v2.90) 421 5.31% (280.6 Ft/Mile, 53.1 m/Km) 6.00% (316.6 Ft/Mile, 60.0 m/Km) 8.02% (423.3 Ft/Mile, 80.2 m/Km) 0:43 0:26
Garmin 620 (replacement v3.00) 426 4.81% (253.9 Ft/Mile, 48.1 m/Km) 6.34% (335.0 Ft/Mile, 63.4 m/Km) 7.96% (420.5 Ft/Mile, 79.6 m/Km) 0:43 0:26
Garmin 620 (replacement v3.00, NoEPO) 325 2.68% (141.7 Ft/Mile, 26.8 m/Km) 5.62% (296.6 Ft/Mile, 56.2 m/Km) 6.23% (328.8 Ft/Mile, 62.3 m/Km) 0:34 0:21
Garmin 620 (replacement v3.00, +FP) 569 3.22% (169.9 Ft/Mile, 32.2 m/Km) 7.37% (389.3 Ft/Mile, 73.7 m/Km) 8.05% (424.8 Ft/Mile, 80.5 m/Km) 0:43 0:27