A very unscientific test. Sony RX100 (Supreme Auto), Panasonic LX2 (Auto), Apple iPhone 5, Samsung Galaxy IIs. All shot within 5 minutes. Same distance, same interior incandescent lighting, no flash, same perspective. All screenshot in PS, no zoom employed. RAWs were Auto white balanced with Adobe Convertor 7.2.
Note: I just got the Sony today & these are all default settings.
Ian
Edit: These are also severe crops from much larger pictures.