Samsung QN80H vs TCL RM7L

Samsung QN80H is without a doubt a bright TV. In synthetic tests it breaks the 1000-nit barrier, which on paper already promises a solid HDR effect. In practice the screen really shows its claws, though it can't fully spread its wings (or its backlight 🤔) in every situation. The best impression comes from bright, expansive shots. Sunlit exteriors or heavily lit scenes look really good on it. Brightness then stays around 700 nits, which gives a noticeable step up in quality over standard SDR. Problems start in dark scenes with small, pinpoint highlights. The QN80H tends to heavily dim them, doing everything it can to protect black levels. On one hand we gain better contrast, on the other... we lose some of the dynamics and the sparkle of fine HDR details. The TV therefore has considerable potential, but the dimming algorithm can be too restrictive.

Color gamut coverage

Colors are good too. The QN80H uses quantum dot technology, and in our measurements it covered 93% of the DCI-P3 space and about 70% of BT.2020. Today those results won't exactly blow anyone away, but in real-world use they're more than enough to deliver vivid, natural-looking images in most movies and TV series. Colors are properly saturated and, after proper tuning, don't look artificial or overly aggressive.

The TCL RM7L is a bright TV. In our measurements its peak brightness hovered around 1600 nits. That's clearly less than the C7L, which can approach 2600 nits, but in real movie scenes the difference between the two models isn't that big. In less demanding shots with many bright elements on screen, the RM7L can hold around 1000 nits, and sometimes a bit more, approaching 1500 nits. It performs worse in dark scenes with small highlights; then their brightness can fall to around 500 nits. However, this behavior is not accidental. The TV intentionally dims small elements to better control the backlight and maintain higher contrast. This comes at the cost of their intensity, but it's typical behavior for local-dimming TVs in a similar price bracket.

Color gamut coverage

In HDR it's not only brightness that matters, but also color. And here the RM7L has a lot to show. Colors are strongly saturated, and a wide color gamut is one of its bigger strengths. In measurements it reached about 96% of DCI-P3 and around 83% of BT.2020. It's worth remembering, though, that on a TV with this kind of backlight the result can vary depending on the scene. On test patterns colors look best, while in movies their saturation can be a bit lower than on SQD Mini LED or QD-OLED TVs. The backlight construction itself is also interesting. The RM7L doesn't use the classic red, green and blue diode set. TCL used two green diodes and one blue, and obtains the red color using a PFS phosphor. You can see this in spectrometer measurements, but it doesn't have a major impact on the picture. Colors are still produced correctly.

The QN80H's factory settings were really good, especially compared with most TVs that come into our tests. Of course, we performed measurements in Filmmaker Mode, and that's the mode we recommend turning on right after the initial setup. In SDR material our unit was set up surprisingly well. The white balance was very even, colors looked natural, and the errors were so small they were hard to spot without measurement equipment. The only weak point was the gamma. In brighter parts of the image the TV brightened them a bit too much, so the picture sometimes lost a little depth. Even so, we'd like most TVs to look this good straight out of the box.

It was a bit worse in HDR. The white balance itself was still set correctly, so the problem wasn't with the colors but with how the QN80H managed image brightness. You could see that immediately on the EOTF chart. The TV brightened large parts of scenes too much, causing the brightest elements to blow out. Interestingly, at the same time very small points were often dimmed too much. As a result some fine detail simply disappeared. So the factory Filmmaker Mode in HDR isn't bad, but it's definitely not as well calibrated as in SDR.

We checked the factory colors in Filmmaker Mode, the best picture setting available to the user. TCL has been using it in its TVs for two years, and its purpose is to present the image as faithfully as possible in line with the creators' intent. On the RM7L this was indeed the best-calibrated mode, although it wasn't without flaws. The biggest issue was the white balance. An excess of red and blue caused the picture to take on slightly pinkish tones. This was visible in both SDR and HDR. Additionally, the luminance response was slightly boosted, which made the image appear a bit brighter but also less contrasty than it should have been.

The biggest difference after calibration was in HDR Filmmaker mode. SDR was already very good out of the box, so we didn't have much work to do there. In HDR, however, we managed to tame the way the QN80H handled brightness, as it had been over-brightening most scenes. After calibration the picture is calmer, more natural, and much closer to how a faithful picture should look.

Thanks to a fairly extensive calibration menu, we were able to correct the vast majority of the errors described earlier. The biggest change was to the white balance. After calibration it looks very good, so the image lost its pinkish cast and became much more neutral. The luminance response itself also improved. Both the SDR gamma and the HDR EOTF curve are now much closer to the reference values. The image is no longer unnecessarily brightened, and darker areas look more natural and have more depth. Better luminance accuracy also affected the colors, which after calibration are noticeably more accurate. Not everything could be set perfectly, though. In HDR material the RM7L still interprets part of the signal its own way and does not always follow the reference curve exactly. This is most apparent in some darker scenes, where the TV can either slightly lift the shadows or darken them completely. That was the source of the earlier impression of a slightly brightened, less contrasty image. Even so, the calibration delivers a very good result here. It removes the most visible errors and, above all, makes the image much closer to how it should look.

Digital image processing in the Samsung QN80H is handled by the second-generation NQ4 AI processor. It's a chip we already know from earlier models and it still performs very well, especially with lower-resolution material. The image is effectively upscaled to 4K, but without excessive sharpening and without the feeling that the TV is forcing improvements on the source material.

The "Noise Reduction" feature also proves useful. It can noticeably reduce posterization and visible banding in poorer-quality material, particularly in low-bitrate streaming. However, it's important to remember that it doesn't work without side effects. It can remove some film grain and slightly smooth the image. So with a good-quality source we'd leave this feature off. If, however, banding and uneven tonal transitions bother you more than losing some grain, "Noise Reduction" can be a really useful addition.

Upscaling and digital image processing are not the RM7L's strong suit. TCL used a MediaTek Pentonic 700 SoC here, designated MT5896, which isn't among the best processors at handling lower-quality content. The biggest problems show up with heavily compressed material from YouTube or regular broadcast TV. The processor can't effectively hide posterization and the characteristic color banding. The feature meant to smooth them does little here, and it often interferes too much with the picture, smoothing faces or fine textures, for example. For that reason, it's best to simply leave it off.

Straightforward upscaling to 4K looks better. Lower-quality sources remain reasonably sharp and retain enough detail. It's not on par with the best processors on the market, but for everyday viewing the result is entirely acceptable.

Motion blur and motion handling on the QN80H are really good, mainly thanks to the fast panel. In 4K the screen refreshes at up to 144 Hz, and when switched to Full HD and connected to a PC it can reach as high as 240 Hz. That's new for Samsung TVs and a nice bonus for people who want to use the TV for PC gaming as well. We were more interested, however, in how the QN80H performs at 120 Hz, since consoles use that refresh rate. Here it's really good. The panel doesn't have a big problem with the smearing typical of VA panels, and slight trails behind moving objects are mostly visible on dark backgrounds. This is nothing that would interfere with normal sports viewing or gaming. The TV also includes a motion smoothing system that Samsung calls "Image Clarity." You can adjust judder reduction and blur reduction separately, so it's easy to tailor its operation to movies, sports, or your own preferences.

The RM7L uses a 144 Hz VA panel, so right out of the box it's a TV well suited for sports, gaming, and other fast-moving content. The high refresh rate also gives the motion interpolation engine more room to work, allowing it to generate extra frames. On the RM7L it works well, and with the right settings it can noticeably improve motion smoothness without causing an excessive soap opera effect.

Samsung QN80H is a TV that scores very well on gamer-oriented features. The biggest new addition for 2026 is DLG mode, which allows refresh rates up to 240 Hz when the image is switched to Full HD resolution. This option is aimed mainly at PC users, but it also shows that Samsung is still heavily developing the gaming side of its TVs. That’s not the end of the list of advantages. The QN80H has four full-featured HDMI 2.1 ports, which in this price range still isn’t standard. You can therefore connect multiple consoles, a PC, or a soundbar at the same time without worrying which input supports the full picture capabilities. The TV also supports VRR, ALLM, and HGiG, so it’s hard to fault its basic feature set. One downside remains the lack of Dolby Vision, which may matter especially to Xbox Series X owners. That said, it’s not a flaw that rules out the QN80H as a gaming TV. Samsung includes a feature still missing from most manufacturers: its proprietary motion interpolator, Game Motion Plus. It’s a motion interpolator that also works in game mode, allowing you to improve the smoothness of titles running at 30 or 60 frames per second without a drastic increase in input lag. In practice, Game Motion Plus can make a much bigger difference than Dolby’s processing, especially in more demanding games that don’t offer a 60 FPS mode. The image becomes noticeably smoother while controls remain responsive enough. So despite the lack of Dolby Vision, the QN80H is still one of the best-equipped TVs for gamers in its class.

You can say almost nothing but good things about the RM7L when it comes to gamer features. The TV supports ALLM, VRR, Dolby Vision Gaming and works correctly with HGiG, so it’s hard to point out any major omissions in that area. In practice this means automatic switching to low-latency mode, a smoother picture with variable frame rates, and accurate brightness reproduction in HDR games. There’s also a handy Game Bar. From it you can quickly check the frame rate, VRR status, signal format, and aspect ratio, and change key settings without leaving the game. TCL also added a few extra options, like a crosshair and brightening of dark parts of the image, which can be useful in some titles. The biggest downside comes from the use of the Pentonic 700 processor. Only two of the four HDMI ports support the full HDMI 2.1 standard. With a single console this won’t matter much, but when connecting two consoles and a PC you may run out of space. Especially since one of those ports may also be needed for eARC and a soundbar.