Abstract: The present disclosure relates to an electronic device including a frame, a screen assembly, and a sensor assembly. The frame defines a receiving space and at least one transmission channel is communicating with the receiving space, the at least one transmission channel includes a first end and a second end opposite to the first end. The screen assembly is connected to the frame. The screen assembly includes a display portion and a non-display portion connected to the display portion. The non-display portion covers the first end. The sensor assembly is disposed in the receiving space. The sensor assembly is adjacent to the second end, and opposite to the non-display portion via the at least one transmission channel. The sensor assembly is configured to transmit and/or receive signals that pass through the at least one transmission channel and the non-display portion.