An electronic device includes an embedded storage device and an application processor. The embedded storage device is connected to directly communicate with a removable storage device which processes a packet having a first characteristic. The embedded storage device processes a packet having a second characteristic. The application processor is connected to directly communicate with the embedded storage device, but not directly connected to the removable storage device. The application processor processes a packet having a third characteristic. The embedded storage device compensates at least one of the first characteristic or the second characteristic, such that at least one of a first packet of the first characteristic received from the removable storage device or a second packet of the second characteristic in the embedded storage device is provided to the application processor according to the third characteristic.