The wristwatch is no longer a time-checking device anymore. With added features and style, smart watches are giving tough competition to smartphones. From calling to messaging, internet access to navigation, more and more features are added in new generations. Health data tracking is one of these revolutionary feature in samrtwatches.

Ever since 2015, When Apple launched its own watch, more and more features are added each year. Starting from Cellular support to ECG tracking, built in compass, always on display and fall detection, every year Apple continues to surprise us.

Apple launched watch 4 on Sept 2018 with the an innovative feature of fall detection. Those who are not aware about how this feature works, here is the glimpse.

As soon you fall, it starts monitoring your mobility and alert you by tapping on your wrist and starting alarm to alert someone nearby. It can also call emergency

Now, there are rumors that could point to even greater leaps forward to Apple’s wearable in 2020, including the confirmation of temperature, blood pressure and blood oxygen monitoring.

Blood oxygen monitoring feature, also known as SpO2 monitoring, is already available in some of the fitness tracking devices like Fitbit.

There are several sleep-tracking apps available for watchOS 6 including Sleep Watch and AutoSleep Tracker, Integrated sleep tracking is a feature could make the Apple Watch 6 a worthy rival to fitness-focused wearables such Fitbit

There are rumors about Apple to use microLED instead of OLED in its new watch for longer battery life.

Apple hasn’t changed the appearance of its smartwatch much since the Series 1, The Apple Watch 6 could come with Digital Crown eliminating any physical extrution on body. It may come with on body sensor which may support touch ID.