Serious battery drainage, s there any way to keep the juice till day end. Well sacrificing features like LTE connection NFC WIFI could help a bit but is there any other way out to keep things running without compromising features.
Turn off Always on Display. Put heart rate sensor to work every 15 or 30 minutes. Use a dark themed watch face (background should be pure black not grey). While checking notifications or attending calls use your mobile instead of watch whenever possible.
I'm not a workout freak. I use it for calls only occasionally (mostly receive calls on mobile), notifications, steps count, heart rate sensor active every 10 minutes. I get 2 days with moderate usage.
