GPS Accuracy-g620

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Device Count Accuracy
(Combined)
Trueness
(Average Distance Error)
Standard Deviation
(From mean)
Standard Deviation
(From true)
Pace Error (95%) Distance Error
Garmin 620 (original v2.80) 413 3.34% (176.1 Ft/Mile, 33.4 m/Km) 2.00% (105.5 Ft/Mile, 20.0 m/Km) 3.78% (199.4 Ft/Mile, 37.8 m/Km) 4.27% (225.7 Ft/Mile, 42.7 m/Km) 0:46 0:28 0.40 0.60
Garmin 620 (replacement v2.90) 394 6.59% (348.1 Ft/Mile, 65.9 m/Km) 5.09% (268.5 Ft/Mile, 50.9 m/Km) 5.93% (313.0 Ft/Mile, 59.3 m/Km) 7.82% (412.7 Ft/Mile, 78.2 m/Km) 1:24 0:52 1.02 1.53
Garmin 620 (replacement v3.00) 322 6.24% (329.3 Ft/Mile, 62.4 m/Km) 4.62% (243.7 Ft/Mile, 46.2 m/Km) 5.92% (312.8 Ft/Mile, 59.2 m/Km) 7.51% (396.8 Ft/Mile, 75.1 m/Km) 1:21 0:50 0.92 1.38
Garmin 620 (replacement v3.00, NoEPO) 307 4.06% (214.5 Ft/Mile, 40.6 m/Km) 2.48% (131.2 Ft/Mile, 24.8 m/Km) 4.54% (239.8 Ft/Mile, 45.4 m/Km) 5.18% (273.5 Ft/Mile, 51.8 m/Km) 0:56 0:34 0.50 0.75
Garmin 620 (replacement v3.00, +FP) 822 5.32% (281.0 Ft/Mile, 53.2 m/Km) 3.26% (172.3 Ft/Mile, 32.6 m/Km) 5.94% (313.8 Ft/Mile, 59.4 m/Km) 6.78% (358.1 Ft/Mile, 67.8 m/Km) 1:13 0:45 0.65 0.98
Garmin 620 (replacement v3.00, GPS 3.30) 1039 2.75% (145.2 Ft/Mile, 27.5 m/Km) 1.58% (83.3 Ft/Mile, 15.8 m/Km) 3.18% (168.1 Ft/Mile, 31.8 m/Km) 3.55% (187.7 Ft/Mile, 35.5 m/Km) 0:38 0:23 0.32 0.47