Many people, and even smartphone vendors such as Apple, claim that using Wi-Fi for wireless data consumes less power than using a cellular signal, so you should use Wi-Fi whenever you can.
很多人，甚至包括苹果智能手机的零售商，都说使用Wi-Fi作为无线连接会比使用蜂窝网络信号省电，所以你应该尽可能使用Wi-Fi。
Many people, and even smartphone vendors such as Apple, claim that using Wi-Fi for wireless data consumes less power than using a cellular signal, so you should use Wi-Fi whenever you can.
很多人，甚至包括苹果智能手机的零售商，都说使用Wi-Fi作为无线连接会比使用蜂窝网络信号省电，所以你应该尽可能使用Wi-Fi。
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