My M1 Air can easily go 12 hours on Xcode with several iOS simulators open. My friend with an M1 Air also gets similar battery life.
I'd strongly recommend resetting the system, and perhaps getting a warranty replacement if you continue to experience poor battery life with email, chat, couple browser tabs. That absolutely should not be happening.
I'd strongly recommend resetting the system, and perhaps getting a warranty replacement if you continue to experience poor battery life with email, chat, couple browser tabs. That absolutely should not be happening.