GPS Accuracy-g620
From Fellrnr.com, Running tips
| 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) | 412 | 3.24% (171.0 Ft/Mile, 32.4 m/Km) | 1.95% (103.0 Ft/Mile, 19.5 m/Km) | 3.65% (192.9 Ft/Mile, 36.5 m/Km) | 4.14% (218.7 Ft/Mile, 41.4 m/Km) | 0:45 | 0:27 | 0.39 | 0.59 |
| Garmin 620 (replacement v2.90) | 395 | 6.65% (351.1 Ft/Mile, 66.5 m/Km) | 5.13% (270.8 Ft/Mile, 51.3 m/Km) | 5.98% (315.7 Ft/Mile, 59.8 m/Km) | 7.88% (416.2 Ft/Mile, 78.8 m/Km) | 1:25 | 0:52 | 1.03 | 1.54 |
| 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) | 546 | 5.04% (265.9 Ft/Mile, 50.4 m/Km) | 2.67% (140.8 Ft/Mile, 26.7 m/Km) | 6.04% (319.0 Ft/Mile, 60.4 m/Km) | 6.60% (348.7 Ft/Mile, 66.0 m/Km) | 1:11 | 0:44 | 0.53 | 0.80 |
| 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 |
