Samsung UE55ES6800 Input Lag?

[tywyn]

I can see that these are on offer for £1059.99 atm and wondered what sort of input lag they have for PC gaming? From what I've read the picture is superb, but there isn't much on the input lag, but it does have a game mode.

 

[Destination]

I have 40es6800, will that have the same lag as a 55inch?
AV forums reviewed the 46 inch and said

Gaming Performance

For the very first time since we began using our dedicated lag testing device, we found that the renaming of the HDMI input was necessary to achieve the lowest latency to controller input. Using Game Mode, we measure lag at around the 60 millisecond mark, which is disappointing and noticeable playing at World Class in FIFA 13. Editing the input name to ‘PC’ brought lag down to almost bang on 45 milliseconds, which is far more in line with our needs and expectations.