Which consumes more power, 4G or WiFi?

Have you noticed which one consumes more power, 4G or WiFi? Wings tell you.

Excluding the battery life data given by Apple: (LTE refers to 4G)

Obviously, the same mobile phone, under the same use situation, using WiFi is more durable than using 4G.

Turn on WiFi when there is no wireless network:

When we turn on WiFi, it means that the system should constantly look for signals and establish wireless connections. When WiFi is unstable, it will frequently switch between WiFi and 4G status, which virtually consumes the power of the mobile phone.

Use 4G where the signal is bad:

Taking the train through the tunnel and using 4G in closed hotels and other places with poor cell phone signal consumes a lot of electricity, especially when taking the train. Because of the high speed of the train, the mobile phone just connected to a base station, and then disconnected because of the signal problem, which caused the mobile phone to search for the next base station. Under this cycle, the mobile phone is in a state of rapid power consumption even if it is not used.

To sum up the above conclusions: WiFi saves more power, 4G consumes more power, and turning on 4G and WiFi consumes the most power! Does everyone understand?