Most of the fitness trackers currently on the market have a burned calories display that has been calculated based on stats like weight, height and of course your activities. While this info is very helpful, it’s using a formula that has not been created especially for you. If you’re looking for more accuracy, you might want to check out the new SYNC Burn fitness band which uses an ECG accurate heart rate monitor along with an intensity of motion sensor to calculate and show your calories burned 24 hours a day. Even while you sleep. In addition to calories, the SYNC Burn also shows your steps taken and distance traveled. This data then syncs wirelessly with Bluetooth to MapMyFitness, a popular web and mobile app. The SYNC Burn is priced at $129.99 and is available through various retail locations.