There are quite a few connected scales available these days, but Withings has unveiled a new one which promises to give you the most information possible to help you lose weight. The Withings Bodu Cardio Scale uses pulse wave velocity measurement and other sensors to calculate your body water percentage, muscle mass and your body fat percentage in addition to your weight. The information is then shared with your Withings profile and can be accessed through the app. While the scale looks nice and offers a lot of information, feet-on tests show that there are differences in readouts. Hopefully Withings will be able to solve this issue with a future software update.