I was playing around with tethering the G6 to the PC. Sending a full sized raw image to the PC takes about 35 seconds. A full sized fine jpg takes about 20 seconds. A 4M jppg, 2336 x 1752, takes about 5 seconds. Oddly, you can set the camera to send any combo of raw & jpg, but if you tell it to send a format you are not shooting it won't send anything but won't warn you either. FWIW, you can't combine control from a phone/tablet with automatic transfer of files to a PC.