Having already covered baby and weight monitoring, Withings looks set to take on Fitbit with its Smart Activity Tracker that aims to get you fit in 2013. The pocket-friendly device counts steps, calories and sleep quality but can also measure your pulse and differentiate between the intensity of physical activity. Bluetooth Smart support means real-time data can be viewed on your smartphone plus it will also give you a nudge when you should get up and go for a walk. An OLED display lets you view your progress and also hosts a heart rate sensor activated by pressing your finger on the screen, all which should give you much fuller picture of your unhealthy lifestyle.
