It can track sleep patterns, heart rate, blood oxygen level (SpO2), menstrual cycle and more. It has 150 indoor and outdoor sports models. The Amazfit smartwatch supports fall detection as well as a 5ATM water resistant rating. It can also check tension. Talking about the price, the Amazfit GTS 4 is priced at Rs 16,999 but will initially be available for Rs 15,299. Coming to the features and specifications, the Oppo Watch (41mm) flaunts a 41mm AMOLED display. This Wi-Fi model is considered to be the best watch under Rs 15,000. This watch supports many health features. The watch has an aluminum case and a curved panel which gives it a premium feel. This watch comes with features like message notification, step tracking, heart rate monitoring and sleep tracking.