Studies have shown that continuously monitoring a buildingâs energy systems can lead to reductions of 10 to 15 percent in annual energy bills. For the typical 50,000-square-foot retail building, thatâs equal to about $8,000 in savings per year!
Battery Life. Fitbit says the Charge HR will last about 5 days on a charge. That's about half the time of the Charge, but that endurance is reasonable considering the HR is constantly monitoring your heart rate.
Ignoring sleep-tracking, the Fitbit platform is great and the app is brilliant. Syncing the Charge HR is instant as soon as the app is opened, unlike Withings where data can take a couple of minutes, and everything is displayed in an easy-to-understand format.