A method of multi-sensor white balance synchronization, and an electronic device using the same, including sensing a same scene by a plurality of sensors of an imaging system to obtain and provide outputs of the plurality of sensors; obtaining color information of the plurality of sensors and color statistical information of the plurality of sensors from the outputs of the plurality of sensors; merging the color information of the plurality of sensors based on the color statistical information of the plurality of sensors, to obtain global color information; calculating white balance gain coefficients of each of the plurality of sensors using the global color information; and generating an image having adjusted white balance based on the outputs of the plurality of sensors and the white balance gain coefficients.