played Temple run for about 20mins and have Facebook installed and logged in, but I've not used it today.
Gaming pushes your cpu, which along with the screen being on will drain your battery faster than nearly any other application. As to Facebook, if it's installed and you're logged in, it can still be using a lot of data in the background, one reason why it's been rated the single worst app to have on your phone in terms of battery cost. Unless you absolutely have to have its push notifications, you might consider simply logging into Facebook from your browser when you need a 'fix.'
Okay, so went to bed, phone was at 79% battery. This morning it was about 74% or so. Been on Chrome checking stuff, it's dropped to about 65% in half an hour. Screen brightness is around 30%. WiFi on, half cellular signal. I'm not doing anything intensive. My SoT so far is 1hr 40mins. Standby time is 12hrs.
So tl;dr - dropped 5% over 12hrs on standby, then 9% in half an hour with the screen on at 30% brightness using mainly Chrome.
9% drop after 30 minutes of screen time - multiply that by 11 and you'd have 100% battery utilization (full to dead). In which you'd have the screen on (assuming the same rate) for 30x11=330 minutes, or 5 1/2 hours. Not bad, imho.
Call me jealous, but just to underscore the difference between Android (which always has things running in the background) and iPhone battery life, this is a screenshot that my friend sent me a few minutes ago of the battery usage stats on her 6+. She makes use of the apps on her phone, including ones for fitness, etc. This is insane!
The single thing I'd love to have most from iPhone is the battery life. We lose a lot of that to gain a much higher resolution display. It is worth noting, though, that 10 1/2 hours of usage by the time the phone dropped to 47% does
not mean 10 1/2 hours of screen time.
First full day with my N6. 8 am to 530 pm on Wi-Fi all day. 45 min screen time 33% left. Hopefully this gets better. Should be 70% range.
I know it's unlikely, but were you streaming music a lot of that time? Otherwise, if the screen was only on 45 minutes and you burned through 2/3 of your battery life in under 10 hours, I'd suggest that that
is cause for concern. I usually have close to 2 hours of screen time between browsing and navigation, as well as a fair chunk of streaming SiriusXM (gotta get my Stern fix at work) and still am usually closer to 50% by that time. Is the WiFi connection very strong? If it's a weak signal, the phone will expend more energy maintaining data traffic across the connection.