When you purchase through links on our site, we may earn an affiliate commission.Heres how it works.
We use the Leo Bodnar4KHDMI Input Lag Tester to measure latency.
The measured input lag results (in milliseconds) also appear on screen and are then recorded.
The Leo Bodnar 4K HDMI Input Lag Tester (pictured) held to the middle bar displayed on screen
At this time, three flashing bars appear on the TVs screen.
We then keep it in place for a few more seconds to account for any changes.
We also take multiple readings to avoid any outlier results.
The Leo Bodnar 4K HDMI Input Lag Tester (pictured) held to the middle bar displayed on screen
Without Boost mode, LG TVs average around 12ms of input lag.
With Boost mode on, it is reduced to roughly 9ms.
According to Intel, professional gamers look for an input lag below 15ms.
The result of the Leo Bodnar’s reading is displayed next to the word LAG (pictured), measured in milliseconds (ms)
