Fitbit Flex vs Zip vs Jawbone Up: Kind of old but maybe interesting Read More Victor LeeOctober 15, 2015fitbit, zip, flex, jawbone, up, quantified self, self experiment, data
Comparing Step Counts: Apple Watch, Fitbit Charge HR, and iOS Withings App Victor LeeAugust 5, 2015fitbit, apple, quantified self, data, withings