The 97% while walking was really good, but the almost 10 time difference between the Fitbit and the Bangle when sitting still at the computer wasn't as good... Although way too small a result to say much.
I'll try some other situations in the coming days.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Nice. 97% not bad.