Talk time can be understood literally, that is, the time that a mobile phone can be used for calls. At present, the talk time we see on the mobile phone is just the same as the standby time. The actual talk time depends on factors such as network conditions, the power consumption of the phone itself, and the battery.
More accurately, the talk time of the phone indicates that the phone battery is fully charged The time required to start calling a mobile phone and keep in contact until the mobile phone automatically disconnects the contact, provided that the battery is low. The longer the call time, the less power the mobile phone consumes and the stronger the mobile phone's ability to receive signals. On the contrary, the shorter the call time, the greater the power consumption of the mobile phone and the worse the mobile phone's ability to receive signals.
Of course, the main factors that affect the talk time of a mobile phone are the battery power of the mobile phone and the usage environment and usage method. For example, if the battery power is not sufficient, the talk time of the mobile phone will definitely be reduced; the talk time of the mobile phone outdoors will be longer. It is better than indoors, because indoors the mobile phone needs to consume a certain amount of power to penetrate walls or other obstructions.
Of course, if the screen and background light of the mobile phone are turned on during the call, the call time will definitely be shorter than the call time under standard conditions.
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