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Twice as much as using wifi to surf the internet and three times as much as making a phone call.
2. When it is not needed, try to turn off the push and the software regularly check the network function.
3. Turn off one or more Bluetooth functions of 3GWifi when not needed.
4. Internet search consumes a lot of power. Please turn off the 3G function in areas with unstable 3G signals and adjust to flight mode in areas with unstable telephone signals.
5.GPS consumes a lot of power, so don't start the software with GPS function.
6. Starting the equalizer while listening to songs will increase power consumption. You can turn it off if you don't need it.
Supplement: Lithium battery is afraid of heat, so try not to let it work above 35 degrees. Especially don't charge in this case, otherwise it will quickly reduce the battery power. Therefore, when you are in the car, you should avoid staying in the car or directly exposing yourself to the sun in summer. If your iPhone has started to burn, please turn it off and cool before recharging. In addition, it is suggested to charge and discharge once a month in order to calibrate the control chip on the battery, instead of amplifying the power like the nickel-hydrogen battery.