Why are you comparing an LG OLED with a Sony LCD though? I don't know if these figures are better on Sony's OLEDs, just seems a bit odd.
And either way, any input lag below 20ms is good enough, you're not gonna notice a difference. A 10ms difference is a difference of 1/100 of a second.
I do notice.
I literally bought a new TV because of that.
my old Samsung had ~20ms of latency at 60hz and my new (*newer... I mean it's 3 years old now lol) Samsung has ~12ms at 60hz and ~7ms at 120hz
and I still very much feel the difference between that 12ms latency and the ~7ms latency at 60hz of my PC monitor when paying Apex Legends for example... I continued playing Apex on my PS4Pro due to it being connected to the PC monitor even after getting a PS5 that has superior framerates in this game.
I only recently started playing on PS5 to get used to the controller for when the 120hz update drops, and I feel the difference a lot. actually I felt a difference after switching from the PS4 back compat version on PS5 to the native PS5 app, and the native app actually has a slightly higher latency, and I felt that the second I first moved the camera.
this is why noone should ever listen to anyone online when it comes to arguments about "you can't feel that" or "For me it feels so and so", as this is extremely subjective and differs greatly from one person to the next.
...also I am comparing them as these 2 were the 2 TVs he brought up... and I said going with an LG or Samsung is best for gaming