So I took my phone off the charger at 7am this morning and used my phone heavily all day to see how long it would last. As you can see from the screenshot attached, I managed to get 7h 10m of SOT from 100% to 1% – not bad at all!
The phone was configured to run at 720p and at 60Hz. WiFi on, mobile data on, NFC, Bluetooth, power saving Optimised and with Adaptive power saving off.
Really good results but I still needed another 30 mins of battery life to get me to the end of the day properly. I think I could improve things further with auto brightness turned off and setting the screen to turn off after 30 seconds (rather than 10 minutes 😅).