I have a Vivoactive 4S that I use for fitness tracking. However, I ususally use my phone for navigation. I would like to see the real speed detected by a bike sensor on both of these. GPS speed is a little unreliable at times, particularly when moving slowly. The Garmin Speed Sensor 2 supports both ANT+ and Bluetooth. The watch only supports ANT+. The phone only supports Bluetooth. Is it possible to pair the sensor with both devices and have them both getting speed data from the sensor at the same time?
