For most of the time, let's say in 90% of film scenes, viewers will hardly see any difference between the S85F versions. When small but very bright light points appear on screen – a lantern in a dark alley, a gunshot, the sun breaking through the clouds – this WOLED panel (just like the smaller S85F) performs exceptionally well. Our measurements showed a peak brightness of around 750 nits. We can confidently state: this is a great result that guarantees fantastic HDR effects. The problem arises in a very specific, uncomfortable situation for any OLED. We're talking about the moment when the entire screen has to shine at full brightness clearly. Examples include a white background screen, a skiing scene, or our test sequences (5) from the film The Meg. And here, unfortunately, the results diverge quite significantly against the WOLED panel variant. Our measurement equipment was able to measure a maximum of around 250 to 300 nits of brightness under such conditions. To be clear: the same model on a QD-OLED panel in the same test is almost twice as bright. The second issue: colours. And here we also have to be honest – QD-OLED has a structural advantage. Why? It’s simple. QD-OLED creates colours from three components (red, green, and blue) and doesn’t need an additional white subpixel. The WOLED panel we’re testing here uses that white subpixel, mainly to boost overall brightness. The effect is that QD-OLED is able to display a slightly wider colour palette, and the colours are a bit "cleaner." But let’s be clear: it’s not that the colours on this WOLED panel are bad! Quite the opposite, they are really very good. Coverage of the DCI-P3 film colour gamut at 97% and 71% for the wider BT.2020 palette is still high-end. We just have to honestly admit that those few percentage points of coverage advantage lie with QD-OLED technology and may be noticeable in very specific moments.
In terms of brightness the Samsung R95H shows it’s still a top-tier TV, although the results aren’t always as spectacular as you might expect from a flagship Micro RGB model. In synthetic tests the TV can exceed 2400 nits, so it certainly has plenty of power. Crucially, it can maintain high brightness even when bright elements occupy a larger part of the screen. In real movie scenes the situation is a bit more complex. The R95H typically reaches around 1000 to 1400 nits, which still delivers a very good, punchy HDR effect. Bright sun, specular highlights and lights can look really impressive, and the TV has enough power for HDR to stand out clearly from ordinary SDR.
The problem mainly appears in very dark scenes with single, small light sources. Here the local dimming algorithm prioritises deep blacks and reducing halo over the maximum brightness of such elements. As a result, small lights can be noticeably dimmed. Overall, HDR performs well, but not without limitations. The R95H has huge brightness headroom, especially in larger, brighter parts of the image, but in difficult, dark scenes its capabilities are mainly limited by the way local dimming works.
Colours
Colours were meant to be the biggest revolution from the RGB backlight and indeed the R95H shows considerable potential here. The assessment isn’t as simple as synthetic measurements might suggest. On test patterns the TV performs brilliantly – BT.2020 coverage reaches nearly 94% and DCI-P3 98%, so particularly strongly saturated reds and greens can look really impressive. The picture changes a little when, instead of test patterns, we start measuring real movie scenes. Then BT.2020 coverage drops to about 87% and DCI-P3 to 93%. It seems that with more complex imagery the RGB zones are not always able to maintain the same high colour saturation as on simple patterns. They are still saturated, but the advantage of the new backlight isn’t as large as the manufacturer’s figures might suggest.