Samsung R95H Micro RGB vs LG OLED C6H (TANDEM OLED)

In terms of brightness the Samsung R95H shows that we’re still dealing with 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 2,400 nits, so it definitely has plenty of headroom. Importantly, it can sustain high brightness even when bright elements occupy a larger portion of the screen. In real movie scenes the situation is a bit more complex. The R95H most often reaches around 1,000 to 1,400 nits, which still delivers a very good, strong HDR effect. Bright sunlight, reflections, or lights can look truly impressive, and the TV has enough power for HDR to be clearly distinguishable from regular SDR.

The problem appears mainly in very dark scenes with single, small light sources. Here the local dimming algorithm favors deep blacks and reducing the halo over maximizing the 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 and brighter parts of the image, but in difficult, dark scenes its capabilities are mainly limited by how the local dimming operates.

Colors

Colors were meant to be the biggest revolution enabled by the RGB backlight, and the R95H does show considerable potential here. The assessment is not, however, as simple as synthetic measurements might suggest. On test charts the TV performs superbly. BT.2020 coverage reaches almost 94%, and DCI-P3 98%, so especially strongly saturated reds and greens can look really impressive. The picture changes a bit when, instead of test charts, 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 color saturation as on simple charts. They are still saturated, but the advantage of the new backlight is no longer as large as the manufacturer's numbers might suggest.

And it's with HDR that the Tandem OLED panel shows its biggest advantage. The C6H's brightness is simply very high and in our measurements it hovered around 1900–2300 nits in most movie scenes. That's already a level at which bright highlights, the sun, or small light sources can look truly spectacular. The biggest impression on us, however, was the fifth scene from the film The Meg. It is exceptionally demanding for OLEDs because practically the entire screen is very bright. Even so, the C6H reached about 1650 nits there. For comparison, the regular C6 with a classic WOLED panel delivered around 600–700 nits in the same spot. So we're talking about more than double the brightness, and in places the difference approaches threefold. That is probably the best example of what Tandem OLED brings. It's not just a higher result on a small test patch. The C6H can sustain very high brightness even when much more of the screen is lit. Thanks to that, HDR has a significantly greater dynamic range and in this respect the C6H is much closer to flagship OLEDs than to typical mid-range models.

Colors

Tandem OLED also brings improvements in color. DCI-P3 coverage remains practically full at about 99%, while in the much wider BT.2020 gamut we measured roughly 82–83%. That's about 7 percentage points more than the regular C6. In everyday use this won't be a visible difference in every scene, since most films don't use such a wide gamut. However, when very heavily saturated colors appear, the C6H already has noticeably greater capabilities, especially in reds. Reds benefit the most, becoming deeper and more saturated. It's still not at the level of the best QD-OLED panels or SQD TVs, but for a WOLED panel the result is really very good.

To assess factory color reproduction, we of course chose Filmmaker mode, the setting that's supposed to be closest to how the creators intended the image to look. Unfortunately, the R95H does not fully exploit the potential of its panel. The biggest issue in SDR is the gamma. The image is noticeably brightened across almost the entire range, which robs it of some depth and makes it look flatter than it should. The white balance isn't ideal either, as increasing brightness brings a red bias and a lack of blue, making the image too warm. This is especially visible in bright elements and skin tones, which can appear redder than they should.

It's similar in HDR. The EOTF curve sits above the reference value for much of the range, so the R95H again brightens the image compared with how it should look. Combined with the inaccurate white balance, this means colors here are not as precise as we'd expect from a TV of this class. The factory Filmmaker setup is therefore not one of the R95H's strengths. At first glance the picture may look impressive because it's bright and highly saturated, but in terms of fidelity to the source material there is still plenty of room for improvement.

Right out of the box the LG C6 is pretty well calibrated, especially if you select Filmmaker mode. In SDR content the white balance is quite good, although as brightness increases it starts to show a slight lack of red. The picture becomes a bit cooler as a result, but not enough to be very noticeable during normal viewing. More is happening in the luminance response. Gamma is a bit low and, instead of holding at 2.4, it sits closer to 2.1–2.2 across much of the range. In practice the C6 slightly brightens the midtones. Shadows are therefore more readable, but the image loses some depth compared with how it should look in a dark room.

The situation is a bit more interesting in HDR. The start of the grayscale looks very good, but from roughly 20–30% brightness the white balance begins to drift increasingly. As brightness rises, red increases and blue becomes noticeably lacking. In the brightest areas the difference is already substantial and also affects the reproduction of some colors. The EOTF curve itself is, however, fairly well followed over most of the range. The C6 only tends to slightly brighten the image, which we also saw during our film comparisons. The largest deviation appears around the brightest sections, where the TV begins to map the signal to the panel’s capabilities.

The out-of-the-box Filmmaker mode in HDR is therefore not perfect, but overall it performs well. The biggest room for improvement is the white balance, especially at high brightness.

R95H responds very well to calibration. In SDR we were able to set the white balance and gamma almost perfectly, and color errors dropped to very low levels. The difference compared with the factory settings is therefore considerable, and after calibration the picture looks much more natural. In HDR we can also improve a lot, especially regarding white balance and overall color accuracy. The issue of managing brightness and color saturation looks a bit different. Here, at some point we run into limitations resulting from the way RGB backlighting and local dimming work. Individual zones have to control both brightness and the color of the light at the same time, so in more demanding scenes it is not always possible to achieve exactly the same saturation and brightness that the TV shows on simple test patterns. Calibration simply can't completely overcome that. Despite this, after calibration the R95H delivers accurate image reproduction, and most of the errors we saw in the factory settings can be effectively eliminated.

LG TVs have been very receptive to calibration for years, and the C6 is no exception. After correction we were able to set the white balance almost perfectly, and most color errors (Delta E) fell below 3, often even around 2. In practice this means very accurate color reproduction in both SDR and HDR. The only curiosity showed up with the HDR luminance response. On the standard EOTF chart everything looks nearly perfect and at first glance it would be hard to fault anything. Only when we measured the TV’s behavior using filters based on actual movie scenes did it become apparent that the C6 has a slight tendency to artificially boost image brightness.

It’s not a huge difference and many people may even take it as a positive, since HDR looks a bit more striking because of it. From the perspective of fidelity to the source material, however, this isn’t ideal — some scenes are simply a bit brighter than the filmmaker intended. Interestingly, this is rather atypical for LG. In previous generations LG TVs usually adhered closely to the reference picture curve after calibration. With the C6 we’re still very close to the standard, but that subtle brightness "boost" can indeed be noticed in movies and TV shows.

Samsung R95H uses the new Micro RGB AI Processor, but in practice we didn't notice a big leap compared to the NQ4 AI Gen2 or Gen3 chips found in the manufacturer's other TVs. The upscaling itself still performs very well. The image is appropriately smoothed, yet retains plenty of sharpness and doesn't look overly soft. That's definitely one of Samsung's strengths. It's just a shame that with very low-resolution content you still can't completely turn off overscan.

The processor also handles gradients well and can effectively smooth unwanted posterization. The noise reduction feature works very effectively, but you need to use it judiciously. At higher settings it can noticeably interfere with the image and even remove natural film grain. So it's best to use it only when the source material is actually heavily compressed.

Here the LG C6 has taken a really big step forward. The TV uses the same processor found in the flagship G6, and in terms of image processing the two models are very similar. That's a big plus, because in this area LG's processor this year performs excellently. The "Smooth Gradation" feature works especially well. With heavily compressed material it can effectively hide ugly banding and artifacts that often appear, for example, in lower-quality streaming. It's best to leave it on the "Low" setting. That way the improvement is noticeable, and the TV doesn't yet start blurring fine details. Higher levels smooth the image more, but can start to remove some of the natural texture of objects on screen. The upscaling itself also performs very well. Lower-resolution material is properly sharpened, edges look clean, and the processor quite effectively reconstructs fine details. In this respect the C6 is already very close to LG's best TVs, and the differences compared with the G6 are small.

The Samsung R95H has a 165 Hz panel, so its motion handling is excellent. At 120 Hz, like when gaming on a console or watching sports, motion blur is minimal, and when connected to a PC you can use the full 165 Hz to further improve motion clarity. However, keep in mind that it’s still a VA panel, so it doesn’t respond as instantly as OLED. You may sometimes notice a faint trail behind moving objects, but from a normal viewing distance this shouldn’t be distracting. For movies and series you can also use the adjustable motion smoothing. You can keep the more cinematic 24 fps look or gradually smooth the motion if you prefer a smoother image. Samsung gives you plenty of freedom here, and it’s easy to choose a setting that matches your preferences.

The C6H with a Tandem OLED panel can also operate at refresh rates up to 165 Hz. PC gamers will get the most use out of that, of course, because for consoles, movies, or sports we’re still talking about a maximum of 120 Hz. The panel itself performs excellently in motion. OLED pixels respond virtually instantly, so even with fast-moving objects you don’t see the typical motion blur behind them. The image stays clean whether you’re watching sports or playing fast-paced games.

If you care more about smoothness than motion clarity, TruMotion is available. LG lets you adjust two parameters separately. De-Judder works mainly with films and series shot at 24 fps and helps reduce the judder typical of them. De-Blur, on the other hand, is intended for 50/60 fps material, so it’s especially useful when watching sports or TV.

When it comes to gaming the Samsung R95H is almost a complete TV. When you connect a PS5 or Xbox Series X you can use 4K at 120 Hz, VRR and ALLM, and the TV also works properly with HGiG. The only major omission is Dolby Vision Gaming, which Samsung, like with its other TVs, simply does not support. There's also the Game Bar, familiar from other Samsung models, which lets you quickly check frame rate, VRR status or the HDR format and change the most important settings without leaving the game. You can also brighten darker parts of the image or change the screen aspect ratio.

Samsung also offers Game Motion Plus, a motion smoothing feature designed specifically for games. It makes the most sense for games running at 30 fps, where it can noticeably improve smoothness and make camera movement look much nicer. Just remember this comes at the cost of higher input lag (about 60 ms), so it's not the best choice for online or faster paced games. It's also worth noting Gaming Hub, which lets you run some games directly from the cloud without connecting a console. In terms of features for gamers, it's hard to find any major omissions in the R95H.

The C6H offers basically a full package of gaming features. On consoles we can easily use 4K at 120 Hz, while PC users can push the refresh rate up to 165 Hz. The TV also supports VRR from 40 to 165 Hz, ALLM and a proper implementation of HGiG. Dolby Vision is also available in game mode, which remains a significant advantage for Xbox owners. We can view all the key information in the Game Bar, which provides quick access to VRR settings and current signal parameters. The OLED tandem therefore doesn't change the actual feature set for gamers, but with such high panel brightness HDR games can make an even bigger impression. Functionally, the C6H is simply a very complete TV for console and PC.