Garmin will support Power measurement on their own devices using the Running Dynamics POD from late November, you'll need either a Fenix 5 or Forerunner 935 with the latest IQ 2.4 software for it to work though.
If you want to know more about how this will work read this and no our Dynamics Pod didn't fall off during testing :)
The Running Dynamics Pod computes and sends 6 running dynamics metrics to your compatible device.
- 1 Battery life: replaceable battery lasts up to 1 year (assuming 1-hour daily use)
- Automatically turns itself on and off
- Clips to your waistband and tiny size: at less than 14g, you’ll forget it’s there
- Compatible with devices that use Garmin Connect™ Mobile app to automatically sync your data
NOTE: Measuring power from a waistband clip (as opposed to foot pod) will give a less accurate result due to the dampening effect of the body when trying to measure the acceleration and moment. For a more accurate power reading, buy STRYD