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HDR is a set of picture standards allowing content creators to specify brightness/contrast levels and colours that are closer to reality. The big thing to be aware of about HDR is that it's an ambitious target, so HDR support alone doesn't mean much as there's a wide variation in hardware capabilities on how much of that extra range can be produced.
QLED is a marketing term that mostly refers to one of the ways to make a wider colour gamut, a quantum dot enhancement film, that can be used normally or for HDR depending on the monitor's software.
Most games are designed for the sRGB colour space (or HDR) and I don't think a lot are colour aware so a normal wide gamut monitor will make the colours look worse (oversaturated and inaccurate) rather than better.
At £300 you're not going to get much HDR ability. Maybe a wider colour gamut in HDR mode (although short of the full range) and little or nothing in the way of contrast improvement. It's currently an expensive tech on the hardware side. Pretty much the opposite to 4K, which is cheap to buy and expensive to drive.
Basically, neither are particularly interesting technologies right now unless you're an early adopter willing to do the fiddling and research. |
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