Apple Watches just keep getting better. I was particularly impressed with the battery life. I don't care for the "always on" feature, so I use it like my previous watch. Therefore, I get a little more than 48 hrs per 100% charge. This is all while it gathers heart rate and oxygen saturation periodically throughout the day and night.
I had the Bluetooth version of the Series 1 watch, and wanted another one. So I researched the 6, and decided to buy it. I had a time getting it active, but all in all, i’m enjoying it.