When it is determined to perform a handover to the second communication network (e.g., a 4G network) (e.g., Yes in operation 305), the electronic device (e.g., the processor 120 and/or the wireless communication module 192) may perform the handover to the second communication network in operation 307. When it is determined to perform a handover to the second communication network, based on whether the display device 160 is activated and the data throughput, the processor 120 may identify the channel state (e.g., electric field intensity) of at least one second communication network adjacent to the electronic device 101. The processor 120 may perform a handover to a second communication network that is equal to or higher than a reference electric field intensity. In one example, when there is a plurality of second communication networks having an electric field intensity equal to or higher than the reference electric field, the processor 120 may perform a handover to a second communication network having the highest electric field intensity.