How we test TV brightness at TechRadar

Brightness is only one aspect of a TV’s overall performance, but it’s the one that gets the most attention. There are two main reasons why brightness is important in the best TVs. The first is you’ll want its picture to compete with other light sources in a room such as lamps and daylight coming through windows – a higher level of brightness means you won’t see reflections from these sources interfering with the picture. The second reason has to do

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