Sorry if there are already many posts like this but I got the pixel 9a a few months ago and have been experiencing 4% battery drain overnight (8 hrs). I know using signal/vpn without google services uses more battery but even without those + airplane mode drains 2% which seems high, especially for the 9a which is often praised for its battery life. I don't use my phone much but find I have to charge it every few days even though my old 8 yr old phone (xperia xa2) would last a week.
I also see that mobile network/wifi uses a huge percentage of the battery usage but am not sure how reliable those metrics are.
Is this normal? is this just how phones are these days?