Its a beautiful watch, but I gave up on it and Samsung watches for good. The battery life is abysmal. When you work 13+ hours at the hospital, plus commute having to charge your watch when you get home is not ideal. Sure, you can always make it a dumb watch and turn off every health feature, location, Bluetooth, etc like all of the suggestions on how to actually get good life from it, but I'd rather wear my citizen eco drive if I was going to do that. Another option is to not sleep with it, track your sleep, O2, HR, etc but again that's just silly. It's bad enough buying the watch 4 and then having LTE turned off the entire time I owned the watch, and having it in bedtime mode 90%+ of the time. Bottom line I switched to Garmin and couldn't be happier. It is more accurate than Samsung or Fitbit. It is way more reliable, and has a much longer lifespan. The battery lasts a week and a half with everything turned on. Plus, it's way more durable and solar. The galaxy watch is for people who value a pretty screen, who don't care about tracking their health closely, and people who work at home or sit in a cubicle and can just charge their watch for an hour and a half sitting at a desk. For people on the move, who want to keep an eye on their HR, O2, steps, and who want long battery life then Garmin or an Oura ring are the best bets.