Tag Archives: Pedometers
Gary and I were inspired to start looking into activity tracker data by James Wolcott’s comment in his recent Vanity Fair Story:
According to Fitbit, I took 7,116 steps on November 27; Jawbone has me at 2,192, a bit of a discrepancy. I prefer to believe Fitbit’s higher tally is the correct one, because that is the cotton-candy cloud on which I dwell, but perhaps I’m fooling myself and Jawbone has me accurately pegged as a potted fern. Further testing is clearly indicated, as they say in those clinical trials.
Wolcott is talking about the Jawbone Up. Neither of us own a Jawbone UP (yet), but we were nonetheless curious: do common activity trackers agree? We know that this could be studied rigorously, but the first step is just to find out what happens in our own real use. Gary had a Fuelband, I had a Fitbit. Each of us bought the one we were missing. We focused mostly on step counts as this is one of the most common metrics that activity trackers provide.