LG A2 vs LG C2 OLED48C2PUA

The sound is also much better than expected. Not incredible but better than any other TV I've owned.

So we used our binaural stereo headphones in order to record the sound. It is 7.1 virtual. See what you think

LG’s specs for the A2 series claim extremely low input lag, and that proved to be true in our testing. With its Low Input Lag setting selected in Game Optimizer mode, the LG measured 10ms when tested with both 1080p and 4K input lag meters – a very impressive result, and one that holds up against the best gaming TVs.

We test input lag with an HDFury Diva 4K HDMI matrix(Opens in a new window) and measure how long it takes between when the TV receives a signal and the picture updates, which is vital for playing games. With Game Optimizer enabled, the C2 has an input lag of just 5 milliseconds (ms), well below the 10ms threshold we use to determine if a TV is among the best for gaming. This is with default settings in Game Optimizer mode; if you switch the Prevent Input Delay setting to Boost, the input lag drops to an incredibly low 1.5ms