It's also super handy to just put on your running gear and start running... I don't want a phone in my hand or in my gym shorts when running. I just need the wa

It's also super handy to just put on your running gear and start running... I don't want a phone in my hand or in my gym shorts when running. I just need the watch to track my movements and when I get back home, I can sync it up to my smartphone, who will take the data, upload it to some running website and analyze everything (including heart rate data). That's still one of the best use cases to justify buying a smart watch at the moment