How we test TV input lag at TechRadar

When we test the best TVs, we look for key features designed to maximize performance with game consoles such as the PS5 and Xbox Series X and also for PC gaming. These features include high refresh rates (120Hz/144Hz), Variable Refresh Rate (VRR), and Auto Low Latency Mode (ALLM), among others, and how these are handled informs our ratings for the best gaming TVs.  One of the most important gaming performance criteria we test for is latency (also referred to

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