I'm sure you have gone through 1 or 2, but you should get another one and if it performs similarly, return the second, chargeback the first. My 7 year old Sams

I'm sure you have gone through 1 or 2, but you should get another one and if it performs similarly, return the second, chargeback the first. My 7 year old Samsung Gear watch gets around 2 days with minimal use (IE workdays). On average hiking/running day, it will still have 25-45 percent after maximum use from like 7 AM to 6 PM. I have also: -ran it over -lost it on trail for 2+ days in rain/sleet -Sanded it tomatte, then back to shiny after....accidents -showered with it for years. I cannot believe an apple watch does what you're describing without being a dud.