Fitness tracking wearables maker Fitbit recently launched its Charge 2 and Flex 2 fitness trackers in India. While the Flex 2 is priced at Rs 9,499, the more expensive Charge 2 bears a price tag of Rs 14,999. The new Fitbit Charge 2 has a heart-rate monitor, a feature previously limited to the 'HR' edition of the Charge only. It comes with a touch-sensitive OLED display, as well as a 3-axis accelerometer, an altimeter and a vibration motor. Fitbit Charge 2 syncs with its companion smartphone app over Bluetooth.