Kill Raise to Wake
It’s convenient, but it also means that your screen will often come to life when you don’t need it to, thus draining your battery.
To disable the feature, go to Settings > Display & Brightness and toggle Raise to Wake off.
Do you use raise to wake?
Use Raise to Wake. When you raise your iPhone to look at it, it automatically wakes the Lock screen. If you don’t do anything, your iPhone will go back to sleep. To turn Raise to Wake on or off, go to Settings > Display & Brightness.
Does using low power mode ruin your battery?
Use airplane mode or low-power mode (if you must)
Though the mode was originally designed to prevent phones from (theoretically) interfering with airline communications, it also reduces battery usage—all that wireless circuitry requires power.
Why does my battery on my iPhone drain so fast?
Head to Settings > Battery. You’ll see a list of apps and their impacts on your battery life. General > Background App Refresh. You can turn this off altogether, or customize which apps you want to keep running by going down the list and toggling them on or off.
Does listen for Hey Siri drain battery?
“Hey Siri” means Siri is constantly listening in the background for you to ask her a question. Well yes it drains your battery because it’s not just the hey Siri feature also your iPhone mic will be constantly working to not to miss hearing when you need Siri to assist you.