An apparatus for analyzing a biosignal is provided. The apparatus includes a communicator configured to receive from an external device a first biosignal of an object detected by the external device a synchronizer configured to transmit a synchronization signal to from the external device or receive the synchronization signal from the external device at least one biosignal detector configured to detect a second biosignal of the object according to the synchronization signal and a processor configured to compare characteristics of the first biosignal and the second biosignal and obtain biometric information having correlation with a result of the comparison.
