How do I reduce battery usage on iPhone 13?

But Verizon is definitely aware that 5G has an impact on a device’s battery life (not necessarily just the iPhone 12 lineup), going so far as to let folks know they can save a little juice with their day-to-day routine if they turn LTE back on and stop using 5G .

Tips to save battery life

5G can consume a lot of your iPhone’s battery life . 5G Auto will only use 5G when it will not reduce battery life significantly. You can change these options by navigating to Settings > Cellular > Cellular Data Options > Voice and Data and choose 5G Auto or LTE.