Cool!
Gemini: I have two Garmin devices. Here are the raw GPS coordinates from the same timestamps. How far apart are these?
Summary
Across this 4-second sample, the EPIX Pro Gen 2 and Edge 1050 were separated by an average of 1.29 meters (4.23 feet), converging slightly from 1.68 m down to 1.06 m. This level of delta is well within standard multi-band GNSS accuracy offset when mounting one device on the handlebar and wearing the other on the wrist.