I have attached my stats and my 6p was never this good. I never got it past 5 hours SOT. Read em and weep! LOL! All of my antennas are on and I use my device for everything except gaming.
I've been using my Pixel XL and my Galaxy S5 (with newish battery) today about equally. About 7 hours since I took them off their chargers.
Pixel: 86% remaining with 26 min SOT
Galaxy S5: 71% remaining 21 min SOT
So I'm happy so far. I should be able to go all day without supplemental charging. I'll see how much of each is left at the end of the day and try to report back. My S5 is usually in the red by 10 pm.
OK. 10:48pm. 16.5 hrs use.
Pixel: 56% remaining 2 hrs SOT
S5: 28% remaining 55 min SOT