Turn on 5G Auto
If you have an iPhone 12 or iPhone 13, chances are you’ve used 5G – 5G is fast and sometimes even better than your Wi-Fi connection. The problem is, it can also drain your battery faster. Fortunately, you can manage your Cellular data on your iPhone like this:
- Go to Settings.
- Select Cellular.
- Tap on Cellular Data Options.
- Tap Voice & Data.
You can choose to keep using 5G, only use LTE, or use 5G Auto. With 5G Auto selected, your iPhone will use 5G only when it’s not going to reduce your battery life significantly.