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That was my first thought as well. Accurate navigation from footpod data that could eliminate or at least drastically reduce gps usage would be a gamechanger fo
by jcdavis 9y ago
That was my first thought as well. Accurate navigation from footpod data that could eliminate or at least drastically reduce gps usage would be a gamechanger for watch battery life.
- dllthomas 9y agoThe sampling rate you need from the inertial sensors is such that I'm not sure it's likely to use much less power than the GPS for similar accuracy.
- js2 9y agoInterestingly, both my Stryd foot pod and Garmin 935 watch (with GPS active) last about 24 hours. The Stryd generally provides more accurate distance/pace measurements. At least in one person's testing, the Stryd is the most accurate device currently available for distance/pace: http://fellrnr.com/wiki/GPS_Accuracy http://fellrnr.com/wiki/GPS_Accuracy
- dllthomas 9y agoDistance travelled is quite a bit easier than actual position. Granted, I haven't touched the tech in almost a decade :-P