Best affordable Smart watch
I have this Band 6 for almost 3 years now and This smart watch save me twice prompting me that I have high heart rate and when we check it with our heart rate monitor, the results are accurate. This app can monitor your sleep, heart rate, breathing and your activities. It also have plan for exercise like walking running and cycling, it also provide insights about your sleeping patterns. I also have Apple Watch but i use this Band 6 everyday because of long life it will take a week before the battery goes down. Highly recommend.