GPS Accuracy-statistics
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Revision as of 15:12, 11 January 2017 by User:Fellrnr (User talk:Fellrnr | contribs) (comment: batch update)
| 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) | |||||||
| Garmin Footpod (calibrated) | 3665 | 1.75% (92.5 Ft/Mile, 17.5 m/Km) | 0.28% (15.0 Ft/Mile, 2.8 m/Km) | 2.45% (129.1 Ft/Mile, 24.5 m/Km) | 2.46% (130.0 Ft/Mile, 24.6 m/Km) | 2.37% (125.2 Ft/Mile, 23.7 m/Km) | 0:27 | 0:16 | 0.06 | 0.09 |
| Polar V800 | 1970 | 1.87% (98.8 Ft/Mile, 18.7 m/Km)***** | 0.29% (15.2 Ft/Mile, 2.9 m/Km) | 2.61% (138.0 Ft/Mile, 26.1 m/Km) | 2.63% (138.8 Ft/Mile, 26.3 m/Km) | 1.94% (102.3 Ft/Mile, 19.4 m/Km) | 0:28 | 0:17 | 0.06 | 0.09 |
| 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 |
| iPhone 5s | 513 | 2.09% (110.4 Ft/Mile, 20.9 m/Km) | 0.30% (15.8 Ft/Mile, 3.0 m/Km) | 2.93% (154.5 Ft/Mile, 29.3 m/Km) | 2.94% (155.3 Ft/Mile, 29.4 m/Km) | 2.35% (124.2 Ft/Mile, 23.5 m/Km) | 0:32 | 0:19 | 0.06 | 0.09 |
| 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 | 731 | 2.50% (132.1 Ft/Mile, 25.0 m/Km)***** | 1.26% (66.6 Ft/Mile, 12.6 m/Km) | 3.04% (160.6 Ft/Mile, 30.4 m/Km) | 3.31% (174.6 Ft/Mile, 33.1 m/Km) | 2.42% (128.0 Ft/Mile, 24.2 m/Km) | 0:36 | 0:22 | 0.25 | 0.38 |
| iPhone 4s | 945 | 2.51% (132.4 Ft/Mile, 25.1 m/Km)***** | 1.01% (53.6 Ft/Mile, 10.1 m/Km) | 3.24% (171.0 Ft/Mile, 32.4 m/Km) | 3.40% (179.5 Ft/Mile, 34.0 m/Km) | 2.83% (149.2 Ft/Mile, 28.3 m/Km) | 0:37 | 0:22 | 0.20 | 0.30 |
| Garmin 310XT with Footpod | 3665 | 2.51% (132.6 Ft/Mile, 25.1 m/Km)***** | 0.62% (32.6 Ft/Mile, 6.2 m/Km) | 3.44% (181.7 Ft/Mile, 34.4 m/Km) | 3.50% (184.6 Ft/Mile, 35.0 m/Km) | 3.04% (160.5 Ft/Mile, 30.4 m/Km) | 0:38 | 0:23 | 0.12 | 0.19 |
| iPhone 5s (Alt) | 662 | 2.53% (133.5 Ft/Mile, 25.3 m/Km)***** | 1.16% (61.1 Ft/Mile, 11.6 m/Km) | 3.17% (167.3 Ft/Mile, 31.7 m/Km) | 3.38% (178.7 Ft/Mile, 33.8 m/Km) | 2.52% (133.3 Ft/Mile, 25.2 m/Km) | 0:37 | 0:22 | 0.23 | 0.35 |
| 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 |
| Garmin 310XT no Footpod | 1972 | 2.92% (154.3 Ft/Mile, 29.2 m/Km)***** | 0.85% (44.8 Ft/Mile, 8.5 m/Km) | 3.95% (208.8 Ft/Mile, 39.5 m/Km) | 4.05% (213.6 Ft/Mile, 40.5 m/Km) | 3.65% (192.8 Ft/Mile, 36.5 m/Km) | 0:44 | 0:27 | 0.17 | 0.25 |
| 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 |
| Suunto Ambit2 R 2.0.7 | 1029 | 3.08% (162.5 Ft/Mile, 30.8 m/Km)***** | 1.04% (54.9 Ft/Mile, 10.4 m/Km) | 4.09% (216.1 Ft/Mile, 40.9 m/Km) | 4.23% (223.2 Ft/Mile, 42.3 m/Km) | 2.80% (147.8 Ft/Mile, 28.0 m/Km) | 0:46 | 0:28 | 0.21 | 0.31 |
| Samsung Galaxy S3 | 845 | 3.19% (168.4 Ft/Mile, 31.9 m/Km)***** | 1.38% (72.8 Ft/Mile, 13.8 m/Km) | 4.05% (214.0 Ft/Mile, 40.5 m/Km) | 4.29% (226.7 Ft/Mile, 42.9 m/Km) | 3.02% (159.2 Ft/Mile, 30.2 m/Km) | 0:46 | 0:28 | 0.28 | 0.41 |
| 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 |
| TomTom Cardio Runner (1.8.42) | 759 | 3.44% (181.7 Ft/Mile, 34.4 m/Km)***** | 2.36% (124.8 Ft/Mile, 23.6 m/Km) | 3.50% (185.0 Ft/Mile, 35.0 m/Km) | 4.25% (224.6 Ft/Mile, 42.5 m/Km) | 2.54% (134.0 Ft/Mile, 25.4 m/Km) | 0:46 | 0:28 | 0.47 | 0.71 |
| Garmin Footpod (uncalibrated) | 3665 | 3.71% (195.8 Ft/Mile, 37.1 m/Km)***** | 2.51% (132.5 Ft/Mile, 25.1 m/Km) | 3.85% (203.5 Ft/Mile, 38.5 m/Km) | 4.60% (243.1 Ft/Mile, 46.0 m/Km) | 3.80% (200.8 Ft/Mile, 38.0 m/Km) | 0:50 | 0:30 | 0.50 | 0.75 |
| Garmin 225 | 855 | 3.75% (198.1 Ft/Mile, 37.5 m/Km)***** | 2.67% (141.1 Ft/Mile, 26.7 m/Km) | 3.68% (194.4 Ft/Mile, 36.8 m/Km) | 4.58% (242.0 Ft/Mile, 45.8 m/Km) | 2.87% (151.7 Ft/Mile, 28.7 m/Km) | 0:49 | 0:30 | 0.53 | 0.80 |
| Garmin Fenix 3 | 1019 | 3.75% (198.1 Ft/Mile, 37.5 m/Km)***** | 2.44% (129.1 Ft/Mile, 24.4 m/Km) | 4.00% (211.3 Ft/Mile, 40.0 m/Km) | 4.71% (248.7 Ft/Mile, 47.1 m/Km) | 3.21% (169.5 Ft/Mile, 32.1 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 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 |
| Polar RC3 GPS | 1099 | 3.94% (208.3 Ft/Mile, 39.4 m/Km)***** | 1.79% (94.4 Ft/Mile, 17.9 m/Km) | 4.96% (262.0 Ft/Mile, 49.6 m/Km) | 5.28% (279.0 Ft/Mile, 52.8 m/Km) | 4.06% (214.2 Ft/Mile, 40.6 m/Km) | 0:57 | 0:35 | 0.36 | 0.54 |
| 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 |
| TomTom Cardio Runner (1.8.5) | 943 | 4.38% (231.4 Ft/Mile, 43.8 m/Km)***** | 3.38% (178.6 Ft/Mile, 33.8 m/Km) | 3.89% (205.5 Ft/Mile, 38.9 m/Km) | 5.20% (274.3 Ft/Mile, 52.0 m/Km) | 3.29% (173.5 Ft/Mile, 32.9 m/Km) | 0:56 | 0:34 | 0.68 | 1.01 |
| Garmin 920XT (GLONASS) | 559 | 4.49% (236.9 Ft/Mile, 44.9 m/Km)***** | 3.40% (179.5 Ft/Mile, 34.0 m/Km) | 4.04% (213.5 Ft/Mile, 40.4 m/Km) | 5.36% (282.8 Ft/Mile, 53.6 m/Km) | 2.84% (149.7 Ft/Mile, 28.4 m/Km) | 0:58 | 0:35 | 0.68 | 1.02 |
| Epson SF-810 | 627 | 4.57% (241.1 Ft/Mile, 45.7 m/Km)***** | 2.72% (143.7 Ft/Mile, 27.2 m/Km) | 5.14% (271.4 Ft/Mile, 51.4 m/Km) | 5.86% (309.3 Ft/Mile, 58.6 m/Km) | 4.27% (225.5 Ft/Mile, 42.7 m/Km) | 1:03 | 0:39 | 0.54 | 0.82 |
| 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 | 597 | 4.75% (250.7 Ft/Mile, 47.5 m/Km)***** | 3.70% (195.5 Ft/Mile, 37.0 m/Km) | 4.10% (216.3 Ft/Mile, 41.0 m/Km) | 5.60% (295.7 Ft/Mile, 56.0 m/Km) | 3.01% (159.1 Ft/Mile, 30.1 m/Km) | 1:00 | 0:37 | 0.74 | 1.11 |
| Garmin 10 | 1050 | 4.95% (261.2 Ft/Mile, 49.5 m/Km)***** | 3.80% (200.7 Ft/Mile, 38.0 m/Km) | 4.43% (233.8 Ft/Mile, 44.3 m/Km) | 5.87% (310.2 Ft/Mile, 58.7 m/Km) | 3.15% (166.3 Ft/Mile, 31.5 m/Km) | 1:03 | 0:39 | 0.76 | 1.14 |
| Garmin 235 | 896 | 5.08% (268.3 Ft/Mile, 50.8 m/Km)***** | 3.93% (207.4 Ft/Mile, 39.3 m/Km) | 4.49% (237.1 Ft/Mile, 44.9 m/Km) | 6.02% (317.7 Ft/Mile, 60.2 m/Km) | 3.59% (189.6 Ft/Mile, 35.9 m/Km) | 1:05 | 0:40 | 0.79 | 1.18 |
| Garmin VivoactiveHR | 927 | 5.10% (269.2 Ft/Mile, 51.0 m/Km)***** | 4.02% (212.3 Ft/Mile, 40.2 m/Km) | 4.37% (230.7 Ft/Mile, 43.7 m/Km) | 5.99% (316.1 Ft/Mile, 59.9 m/Km) | 3.05% (161.0 Ft/Mile, 30.5 m/Km) | 1:05 | 0:40 | 0.80 | 1.21 |
| Garmin Fenix 2 (pre-v3.30) | 4165 | 5.14% (271.2 Ft/Mile, 51.4 m/Km)***** | 2.70% (142.3 Ft/Mile, 27.0 m/Km) | 6.18% (326.2 Ft/Mile, 61.8 m/Km) | 6.75% (356.2 Ft/Mile, 67.5 m/Km) | 4.68% (247.1 Ft/Mile, 46.8 m/Km) | 1:13 | 0:45 | 0.54 | 0.81 |
| Garmin 620 (pre-v3.30) | 2258 | 5.30% (279.7 Ft/Mile, 53.0 m/Km)***** | 3.49% (184.4 Ft/Mile, 34.9 m/Km) | 5.61% (296.5 Ft/Mile, 56.1 m/Km) | 6.63% (349.9 Ft/Mile, 66.3 m/Km) | 4.92% (260.0 Ft/Mile, 49.2 m/Km) | 1:12 | 0:44 | 0.70 | 1.05 |
| 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 |
| Epson SF-510 | 539 | 5.67% (299.5 Ft/Mile, 56.7 m/Km)***** | 3.94% (207.9 Ft/Mile, 39.4 m/Km) | 5.69% (300.4 Ft/Mile, 56.9 m/Km) | 6.99% (369.0 Ft/Mile, 69.9 m/Km) | 4.60% (243.0 Ft/Mile, 46.0 m/Km) | 1:15 | 0:46 | 0.79 | 1.18 |
| Suunto Spartan Ultra 1.4.6.622 | 505 | 7.79% (411.5 Ft/Mile, 77.9 m/Km)***** | 4.60% (242.6 Ft/Mile, 46.0 m/Km) | 8.82% (465.5 Ft/Mile, 88.2 m/Km) | 10.02% (529.0 Ft/Mile, 100.2 m/Km) | 7.27% (383.8 Ft/Mile, 72.7 m/Km) | 1:48 | 1:06 | 0.92 | 1.38 |
