Smart fit! Now monitoring SpO2, BP & sleep, bands are getting a techover SECTIONS Share Synopsis Not just sensors that provide health insights, fitness bands now come with AMOLED screens and longer battery life. Read, wear and run! iStock These bands are also evolving to sync better with your smartphone, be it in the form of call or message notifications, controlling music, tap-and-go online payments, and remote control. Related You may now be able to count more than just steps or calories with fitness bands. By adding new sensors, fitness band makers are providing better insight into your health and overall fitness. Bands that measure blood pressure, body temperature, pulse rate, blood oxygen and sports performance trackers - like the GoQii Vital 4 -are available for as low as Rs 4,000 these days.