I've had a Pixel 7 with GrapheneOS since may 2023.
I'm a "light" phone user.
E-mail+contacts synced every 4 hours and calender synced every 15 minutes.
Screen time is 45 minutes per day. Browser, text messages and calender are the main apps.
Google Play services have NO internet access unless it needs it to avoid the constant phone-home battery drain.
Since may 2023 the battery has lasted 2 days on average.
But since the recent updates in october 2023 the battery has suddenly begun to last up to 6 days! I suspect Android 14 is the reason.
Have any of you experienced increased battery life lately?