RX100 and High ISO

Digital Nigel wrote:

I'm assuming these high ISO pics were all taken using AMB mode (the non user selectable ISO4000 is a give-away)? Obviously the RX100, like any other camera, wouldn't do as well in single frame mode, which is what most other cameras have to use. I think that the Sony multi-frame noise reduction means that even a small sensor camera like the RX100 can compete with a full-frame camera for very high ISO shots. Of course, it only works well for static images.