We reported on a problem for LG with its OLED TVs which were seeing complaints from gamers because of input lag. The company said it would issue an upgrade and this has arrived for the C6, E6 and G6 sets in the US, with other regions to be updated shortly. We have seen reports that the lag has been reduced to around 34ms, which is considered adequate for gaming by most enthusiasts.
The image below is reported to have been taken by a tester with a Leo Bodnar tester on a C6 set.