GPS Accuracy-statistics
Revision as of 14:11, 31 May 2016 by User:Fellrnr (User talk:Fellrnr | contribs)
Revision as of 14:11, 31 May 2016 by User:Fellrnr (User talk:Fellrnr | contribs)
| Device | Count | Accuracy (Combined) |
Trueness (Average Distance Error) |
Standard Deviation (From mean) |
Standard Deviation (From true) |
Repeatability | Pace Error (95%) | Distance Error | ||
|---|---|---|---|---|---|---|---|---|---|---|
| (from 9:00 min/mile) | (from 5:30 min/Km) | (20 miles) | (30 Km) | |||||||
| Footpod (calibrated) | 3255 | 1.79% (94.3 Ft/Mile, 17.9 m/Km) | 0.18% (9.4 Ft/Mile, 1.8 m/Km) | 2.51% (132.7 Ft/Mile, 25.1 m/Km) | 2.52% (133.0 Ft/Mile, 25.2 m/Km) | 2.45% (129.2 Ft/Mile, 24.5 m/Km) | 0:27 | 0:17 | 0.04 | 0.05 |
| Polar V800 | 2007 | 1.96% (103.3 Ft/Mile, 19.6 m/Km) | 0.26% (13.7 Ft/Mile, 2.6 m/Km) | 2.74% (144.8 Ft/Mile, 27.4 m/Km) | 2.75% (145.4 Ft/Mile, 27.5 m/Km) | 2.13% (112.4 Ft/Mile, 21.3 m/Km) | 0:30 | 0:18 | 0.05 | 0.08 |
| Suunto Ambit3 Run | 1261 | 2.08% (110.1 Ft/Mile, 20.8 m/Km) | 0.44% (23.2 Ft/Mile, 4.4 m/Km) | 2.88% (152.1 Ft/Mile, 28.8 m/Km) | 2.92% (153.9 Ft/Mile, 29.2 m/Km) | 2.17% (114.8 Ft/Mile, 21.7 m/Km) | 0:31 | 0:19 | 0.09 | 0.13 |
| Garmin 205 | 1152 | 2.36% (124.5 Ft/Mile, 23.6 m/Km) | 0.34% (18.1 Ft/Mile, 3.4 m/Km) | 3.30% (174.1 Ft/Mile, 33.0 m/Km) | 3.32% (175.1 Ft/Mile, 33.2 m/Km) | 2.97% (156.6 Ft/Mile, 29.7 m/Km) | 0:36 | 0:22 | 0.07 | 0.10 |
| Suunto Ambit2 R 2.0.11 | 1025 | 2.41% (127.4 Ft/Mile, 24.1 m/Km) | 1.49% (78.8 Ft/Mile, 14.9 m/Km) | 2.67% (140.9 Ft/Mile, 26.7 m/Km) | 3.07% (162.0 Ft/Mile, 30.7 m/Km) | 2.22% (117.5 Ft/Mile, 22.2 m/Km) | 0:33 | 0:20 | 0.30 | 0.45 |
| Garmin 910XT with Footpod | 695 | 2.47% (130.4 Ft/Mile, 24.7 m/Km) | 1.23% (64.9 Ft/Mile, 12.3 m/Km) | 3.01% (159.1 Ft/Mile, 30.1 m/Km) | 3.27% (172.5 Ft/Mile, 32.7 m/Km) | 2.41% (127.1 Ft/Mile, 24.1 m/Km) | 0:35 | 0:22 | 0.25 | 0.37 |
| iPhone 4s | 947 | 2.51% (132.4 Ft/Mile, 25.1 m/Km) | 1.01% (53.4 Ft/Mile, 10.1 m/Km) | 3.24% (171.0 Ft/Mile, 32.4 m/Km) | 3.40% (179.4 Ft/Mile, 34.0 m/Km) | 2.83% (149.2 Ft/Mile, 28.3 m/Km) | 0:37 | 0:22 | 0.20 | 0.30 |
| iPhone 5s (Alt) | 656 | 2.53% (133.7 Ft/Mile, 25.3 m/Km) | 1.16% (61.4 Ft/Mile, 11.6 m/Km) | 3.17% (167.4 Ft/Mile, 31.7 m/Km) | 3.39% (178.9 Ft/Mile, 33.9 m/Km) | 2.52% (133.1 Ft/Mile, 25.2 m/Km) | 0:37 | 0:22 | 0.23 | 0.35 |
| Garmin 310XT with Footpod | 3255 | 2.55% (134.5 Ft/Mile, 25.5 m/Km) | 0.59% (31.0 Ft/Mile, 5.9 m/Km) | 3.51% (185.1 Ft/Mile, 35.1 m/Km) | 3.56% (187.7 Ft/Mile, 35.6 m/Km) | 3.03% (159.8 Ft/Mile, 30.3 m/Km) | 0:38 | 0:23 | 0.12 | 0.18 |
| Leikr | 650 | 2.71% (143.3 Ft/Mile, 27.1 m/Km) | 1.12% (59.1 Ft/Mile, 11.2 m/Km) | 3.49% (184.2 Ft/Mile, 34.9 m/Km) | 3.67% (193.9 Ft/Mile, 36.7 m/Km) | 2.84% (150.1 Ft/Mile, 28.4 m/Km) | 0:40 | 0:24 | 0.22 | 0.34 |
| Garmin 610 | 997 | 2.75% (145.1 Ft/Mile, 27.5 m/Km) | 1.66% (87.5 Ft/Mile, 16.6 m/Km) | 3.08% (162.8 Ft/Mile, 30.8 m/Km) | 3.51% (185.6 Ft/Mile, 35.1 m/Km) | 2.29% (121.0 Ft/Mile, 22.9 m/Km) | 0:38 | 0:23 | 0.33 | 0.50 |
| iPhone 5s | 761 | 2.75% (145.2 Ft/Mile, 27.5 m/Km) | 0.55% (29.0 Ft/Mile, 5.5 m/Km) | 3.81% (201.2 Ft/Mile, 38.1 m/Km) | 3.85% (203.3 Ft/Mile, 38.5 m/Km) | 3.18% (168.1 Ft/Mile, 31.8 m/Km) | 0:42 | 0:25 | 0.11 | 0.17 |
| Garmin 620 (3.30) | 1039 | 2.93% (154.7 Ft/Mile, 29.3 m/Km) | 1.75% (92.5 Ft/Mile, 17.5 m/Km) | 3.30% (174.4 Ft/Mile, 33.0 m/Km) | 3.76% (198.3 Ft/Mile, 37.6 m/Km) | 2.79% (147.3 Ft/Mile, 27.9 m/Km) | 0:41 | 0:25 | 0.35 | 0.53 |
| Garmin 310XT no Footpod | 1543 | 2.96% (156.1 Ft/Mile, 29.6 m/Km) | 0.69% (36.5 Ft/Mile, 6.9 m/Km) | 4.06% (214.6 Ft/Mile, 40.6 m/Km) | 4.12% (217.7 Ft/Mile, 41.2 m/Km) | 3.76% (198.5 Ft/Mile, 37.6 m/Km) | 0:45 | 0:27 | 0.14 | 0.21 |
| Suunto Ambit2 R 2.0.7 | 1023 | 3.08% (162.5 Ft/Mile, 30.8 m/Km) | 1.03% (54.6 Ft/Mile, 10.3 m/Km) | 4.09% (216.2 Ft/Mile, 40.9 m/Km) | 4.23% (223.2 Ft/Mile, 42.3 m/Km) | 2.80% (147.6 Ft/Mile, 28.0 m/Km) | 0:46 | 0:28 | 0.21 | 0.31 |
| Samsung Galaxy S3 | 836 | 3.19% (168.2 Ft/Mile, 31.9 m/Km) | 1.39% (73.3 Ft/Mile, 13.9 m/Km) | 4.04% (213.4 Ft/Mile, 40.4 m/Km) | 4.29% (226.3 Ft/Mile, 42.9 m/Km) | 3.01% (158.7 Ft/Mile, 30.1 m/Km) | 0:46 | 0:28 | 0.28 | 0.42 |
| TomTom Cardio Runner (1.8.42) | 766 | 3.22% (169.9 Ft/Mile, 32.2 m/Km) | 2.31% (121.9 Ft/Mile, 23.1 m/Km) | 3.13% (165.5 Ft/Mile, 31.3 m/Km) | 3.92% (207.1 Ft/Mile, 39.2 m/Km) | 2.06% (109.0 Ft/Mile, 20.6 m/Km) | 0:42 | 0:26 | 0.46 | 0.69 |
| Garmin 920XT | 858 | 3.39% (179.1 Ft/Mile, 33.9 m/Km) | 2.51% (132.4 Ft/Mile, 25.1 m/Km) | 3.19% (168.4 Ft/Mile, 31.9 m/Km) | 4.09% (216.0 Ft/Mile, 40.9 m/Km) | 2.48% (131.1 Ft/Mile, 24.8 m/Km) | 0:44 | 0:27 | 0.50 | 0.75 |
| Footpod (uncalibrated) | 3255 | 3.68% (194.2 Ft/Mile, 36.8 m/Km) | 2.35% (124.0 Ft/Mile, 23.5 m/Km) | 4.00% (211.0 Ft/Mile, 40.0 m/Km) | 4.64% (245.1 Ft/Mile, 46.4 m/Km) | 3.95% (208.4 Ft/Mile, 39.5 m/Km) | 0:50 | 0:31 | 0.47 | 0.70 |
| Polar RC3 GPS | 1093 | 3.75% (197.8 Ft/Mile, 37.5 m/Km) | 1.71% (90.4 Ft/Mile, 17.1 m/Km) | 4.70% (248.3 Ft/Mile, 47.0 m/Km) | 5.01% (264.7 Ft/Mile, 50.1 m/Km) | 3.83% (202.5 Ft/Mile, 38.3 m/Km) | 0:54 | 0:33 | 0.34 | 0.51 |
| Garmin Fenix 3 | 1013 | 3.76% (198.6 Ft/Mile, 37.6 m/Km) | 2.45% (129.3 Ft/Mile, 24.5 m/Km) | 4.01% (211.8 Ft/Mile, 40.1 m/Km) | 4.72% (249.3 Ft/Mile, 47.2 m/Km) | 3.22% (169.8 Ft/Mile, 32.2 m/Km) | 0:51 | 0:31 | 0.49 | 0.73 |
| Garmin Epix with GLONAS+WAAS | 587 | 3.81% (201.3 Ft/Mile, 38.1 m/Km) | 2.58% (136.3 Ft/Mile, 25.8 m/Km) | 3.92% (206.8 Ft/Mile, 39.2 m/Km) | 4.73% (249.9 Ft/Mile, 47.3 m/Km) | 2.59% (136.8 Ft/Mile, 25.9 m/Km) | 0:51 | 0:31 | 0.52 | 0.77 |
| Garmin 225 | 913 | 3.82% (201.8 Ft/Mile, 38.2 m/Km) | 2.73% (144.4 Ft/Mile, 27.3 m/Km) | 3.74% (197.4 Ft/Mile, 37.4 m/Km) | 4.66% (246.2 Ft/Mile, 46.6 m/Km) | 2.89% (152.8 Ft/Mile, 28.9 m/Km) | 0:50 | 0:31 | 0.55 | 0.82 |
| Garmin Epix with WAAS | 505 | 3.82% (201.9 Ft/Mile, 38.2 m/Km) | 2.28% (120.3 Ft/Mile, 22.8 m/Km) | 4.30% (227.1 Ft/Mile, 43.0 m/Km) | 4.90% (259.0 Ft/Mile, 49.0 m/Km) | 3.34% (176.2 Ft/Mile, 33.4 m/Km) | 0:53 | 0:32 | 0.46 | 0.68 |
| TomTom Cardio Runner (1.8.5) | 939 | 4.00% (211.2 Ft/Mile, 40.0 m/Km) | 3.23% (170.6 Ft/Mile, 32.3 m/Km) | 3.28% (173.1 Ft/Mile, 32.8 m/Km) | 4.64% (245.2 Ft/Mile, 46.4 m/Km) | 2.56% (135.4 Ft/Mile, 25.6 m/Km) | 0:50 | 0:31 | 0.65 | 0.97 |
| Garmin Fenix 2 (3.30) | 1044 | 4.34% (229.3 Ft/Mile, 43.4 m/Km) | 2.77% (146.0 Ft/Mile, 27.7 m/Km) | 4.70% (248.3 Ft/Mile, 47.0 m/Km) | 5.48% (289.5 Ft/Mile, 54.8 m/Km) | 2.84% (150.1 Ft/Mile, 28.4 m/Km) | 0:59 | 0:36 | 0.55 | 0.83 |
| Garmin 920XT (GLONASS) | 547 | 4.48% (236.7 Ft/Mile, 44.8 m/Km) | 3.39% (179.0 Ft/Mile, 33.9 m/Km) | 4.05% (214.0 Ft/Mile, 40.5 m/Km) | 5.36% (282.9 Ft/Mile, 53.6 m/Km) | 2.84% (150.2 Ft/Mile, 28.4 m/Km) | 0:58 | 0:35 | 0.68 | 1.02 |
| Garmin Epix | 592 | 4.59% (242.5 Ft/Mile, 45.9 m/Km) | 3.24% (171.1 Ft/Mile, 32.4 m/Km) | 4.54% (239.6 Ft/Mile, 45.4 m/Km) | 5.63% (297.3 Ft/Mile, 56.3 m/Km) | 3.23% (170.3 Ft/Mile, 32.3 m/Km) | 1:01 | 0:37 | 0.65 | 0.97 |
| Garmin Vivoactive | 580 | 4.63% (244.2 Ft/Mile, 46.3 m/Km) | 3.65% (192.6 Ft/Mile, 36.5 m/Km) | 3.91% (206.5 Ft/Mile, 39.1 m/Km) | 5.43% (286.7 Ft/Mile, 54.3 m/Km) | 2.81% (148.4 Ft/Mile, 28.1 m/Km) | 0:59 | 0:36 | 0.73 | 1.09 |
| Garmin 235 | 886 | 5.08% (268.4 Ft/Mile, 50.8 m/Km) | 3.93% (207.3 Ft/Mile, 39.3 m/Km) | 4.50% (237.5 Ft/Mile, 45.0 m/Km) | 6.02% (318.0 Ft/Mile, 60.2 m/Km) | 3.60% (190.1 Ft/Mile, 36.0 m/Km) | 1:05 | 0:40 | 0.79 | 1.18 |
| Garmin Fenix 2 (pre-v3.30) | 4157 | 5.10% (269.5 Ft/Mile, 51.0 m/Km) | 2.67% (141.2 Ft/Mile, 26.7 m/Km) | 6.14% (324.4 Ft/Mile, 61.4 m/Km) | 6.71% (354.0 Ft/Mile, 67.1 m/Km) | 4.64% (245.2 Ft/Mile, 46.4 m/Km) | 1:12 | 0:44 | 0.53 | 0.80 |
| Garmin 620 (pre-v3.30) | 2336 | 5.32% (281.0 Ft/Mile, 53.2 m/Km) | 3.61% (190.4 Ft/Mile, 36.1 m/Km) | 5.52% (291.3 Ft/Mile, 55.2 m/Km) | 6.61% (348.8 Ft/Mile, 66.1 m/Km) | 4.84% (255.4 Ft/Mile, 48.4 m/Km) | 1:11 | 0:44 | 0.72 | 1.08 |
| Polar M400 | 1361 | 5.56% (293.3 Ft/Mile, 55.6 m/Km) | 4.27% (225.6 Ft/Mile, 42.7 m/Km) | 4.97% (262.6 Ft/Mile, 49.7 m/Km) | 6.59% (348.1 Ft/Mile, 65.9 m/Km) | 3.46% (182.9 Ft/Mile, 34.6 m/Km) | 1:11 | 0:44 | 0.85 | 1.28 |
| Garmin 10 | 100 | 6.90% (364.5 Ft/Mile, 69.0 m/Km) | 4.36% (230.5 Ft/Mile, 43.6 m/Km) | 6.66% (351.6 Ft/Mile, 66.6 m/Km) | 8.73% (461.1 Ft/Mile, 87.3 m/Km) | 4.70% (247.9 Ft/Mile, 47.0 m/Km) | 1:34 | 0:58 | 0.87 | 1.31 |