Embodiments of the present disclosure provide a pixel circuit and a driving method thereof, an array substrate, a display panel, and a display device. In the pixel circuit, the drive module drives the light emission module to emit light. The storage module stores the control voltage required for the drive module. The reset module resets the control voltage stored in the storage module. The data write module writes the data voltage to the storage module. The compensation module compensates for the threshold voltage of the drive module and to compensate for the control voltage stored in the storage module. The light emission control module controls the driving of the drive module to the light emission module. The operating current flowing through the electroluminescent element may not be affected by the threshold voltage of the drive transistor.