Hisense UR8S vs Samsung R85H / R86H

UR8S is a slightly higher-end Mini-LED, so you could expect a lot in terms of brightness. And indeed, on a synthetic test pattern the peak brightness reached around 2200 nits. That's a very good result, but as always what matters more is what the TV does in normal film scenes. Here the results are a bit more uneven. In bright scenes with a lot of light on screen, the UR8S can deliver really strong HDR. Brightness then reaches about 1500 nits, so the image is very intense and has a lot of punch. It's worse with small bright elements on a dark background. The TV noticeably dims them to maintain good blacks and avoid excessive blooming. As a result, things like single stars or tiny specular highlights can be only around 200 nits. And here HDR is no longer as impressive. So the local dimming algorithm works effectively, but it comes at a cost, sometimes it simply sacrifices the brightness of small details too much in favor of contrast.

Colors

With RGB Mini-LED TVs, colors should be evaluated a bit differently than usual. If we look solely at the panel's capabilities, the UR8S performs great. We measured about 94% coverage of BT.2020 and practically full DCI-P3. These are among the highest values currently found in LCD TVs, and this is where the potential of RGB backlighting is most apparent. The problem is that this potential isn't always used in real scenes. When we ran the same measurements on patterns with an overlaid film background, the saturation of some colors dropped noticeably. Individual zones can't always control the three RGB components as precisely when the scene becomes more complex. This is most noticeable with blue and magenta. In simple test patterns they can look very strong, but in tougher scenes samples of those colors clearly shrink. So the UR8S has enormous potential, but the TV can't always make full use of it.

If it’s about brightness, the R85H performs really well. In most of our test scenes the TV reaches around 800 to 900 nits, and with larger bright elements it can break 1000 nits. These aren't, of course, levels on par with the most expensive Mini-LEDs, but they're more than enough for watching movies and TV series in HDR, and the effect can be quite noticeable. The problem shows up again in more demanding scenes where there's a small bright element on a very dark background. Here the TV can significantly reduce its brightness so it doesn't illuminate too much of the screen. In our measurements such small highlights dropped to around 200 to 250 nits, so you can see that a limited number of local dimming zones combined with the specific behavior of the algorithm has its consequences. Fortunately, it's not something that bothers you all the time. In typical mixed HDR scenes the R85H looks good and can deliver appropriate image dynamics. You just can't expect the same punch from very small points of light as you get with TVs that have many more zones or with OLEDs.

For evaluating out-of-the-box colors we used Filmmaker mode, which is supposed to show the image as close as possible to how the material was intended. Looking at white balance alone, the UR8S does quite well. There is no strong color cast that immediately jumps out, although as brightness increases a bit too much blue and red appear while green becomes deficient. Color errors therefore show up in measurements, but the image itself does not look bad.

We have far bigger reservations about how the UR8S manages image brightness. In SDR the gamma stays around 1.9 to 2.0 for most of the range instead of the target 2.4. In practice this simply means the image is too bright, especially in the midtones. Shadows are lifted too much, so the image loses some depth. A similar trend is visible in HDR. The EOTF curve sits above the reference value for a large portion of the range, so the UR8S again brightens the image more than it should. This is not a matter of the TV lacking brightness; it has plenty of it. The issue is how it manages that brightness. As a result, HDR material can look very striking, but not always exactly as it should.

In Filmmaker mode our R85H sample performed adequately in SDR, but a few things immediately showed up in the measurements. In the white balance, as brightness increased more red crept in while blue decreased. As a result, the brighter parts of the image had a slightly too warm tint. On top of that, gamma only held to the target value at the start. It then gradually fell, making most of the image a bit too bright. The combination of the two also affected colors — errors grew especially in the brighter, more saturated samples. It didn’t look bad, but for Filmmaker mode we expected a bit more accuracy. Interestingly, in HDR our unit handled things noticeably better. White balance was much more even and, for most of the range, the individual RGB components stayed close together. Only in the brightest areas did red begin to fall short, causing the white point to shift slightly. The EOTF curve looked very good, tracking the target luminance values across almost the entire range. That doesn’t mean HDR colors were perfect. The ColorChecker still shows some deviations, particularly in some of the more saturated hues, but the errors are clearly smaller than in SDR.

Hisense offers quite a few calibration options, and in SDR you can achieve a really good result with them. After calibration, the white balance is practically uniform across the entire range, and color errors drop to very low values. The UR8S can be adjusted very precisely here. HDR looks a bit different. The white balance itself can also be noticeably improved, although at the highest brightness levels larger deviations start to appear. What's most interesting, however, is the behavior of the EOTF curve. Even after it is properly set on test patterns, the UR8S can still interpret brightness its own way during movie playback. Depending on the scene, parts of the image are slightly brightened while others are darkened compared to how they should look. This shows that the algorithms responsible for backlight control have a fairly large impact on the final image. So calibration can greatly improve colors, but we can't completely "turn off" the way the UR8S manages brightness in HDR.

After calibration the R85H shows it has impressive color reproduction capabilities. It performed best in SDR, where the white balance was brought almost perfectly into line and the gamma stays very close to the target across most of the range. That also translated into very low errors in the ColorChecker, so there's really little to fault here. HDR also shows a clear improvement, although some issues can't be corrected as well. At peak brightness the character of the backlight itself starts to show and the individual components of the white balance begin to diverge. The same goes for the most saturated colors, which don't always land exactly where they should. Despite these limitations, overall the image is significantly more accurate than on the factory settings, and the biggest difference is clearly in SDR. However, there's one thing calibration can't fix. With highly saturated elements, color can subtly bleed onto adjacent bright parts of the image. It's easiest to notice this on white, which can pick up a slight tint from a neighboring hue. It doesn't occur in every scene, but when the content is demanding the effect can be visible. This is more a characteristic of the way the RGB backlight works than an issue with picture settings.

A major advantage of the UR8S is its MediaTek Pentonic 800 processor, and digital image processing is one of this model’s strengths. The TV handles smoothing tonal transitions very well, especially with lower-quality sources. The feature responsible for this effect works effectively without overly interfering with the picture. Even at the medium setting it can noticeably reduce visible banding and unevenness without heavily blurring details. Upscaling also performs very well. Lower-resolution content is displayed cleanly, edges look natural, and the image isn’t overly sharpened. The UR8S simply copes very well with weaker signals, and in that respect it’s one of its clear strengths.

In the R85H, image processing is handled by the Micro RGB AI Processor. The name is new, but in terms of upscaling lower-quality content, the TV’s behavior remains very similar to what Samsung has shown before. And that’s not a bad thing, since the company has handled this aspect quite well for years. Low-resolution material is displayed cleanly, edges don’t become overly soft, and the TV doesn’t try to artificially extract details at any cost. The result is simply balanced, and with regular TV or older recordings the R85H performs as you would expect from a Samsung at this level. The only minor drawback is overscan, which can’t be completely turned off at the lowest resolutions. A separate issue is the additional processing of weaker sources. The R85H can smooth posterization and tidy up heavily compressed footage a bit, but it’s worth stressing that it does so relatively aggressively. At stronger "noise reduction" settings it starts removing not only compression artifacts but also fine details and natural film grain. It’s best to use it only when the material actually needs it.

The UR8S is equipped with a panel that has a native 180 Hz refresh rate, so it already offers great potential for smooth motion. The panel itself performs really well, though some limitations typical of VA panels are still visible. Smearing is relatively low for this type of screen, but with faster motion (especially on darker backgrounds) it can still be noticed, particularly when compared with the same image on OLED TVs.

R85H has a 144 Hz panel, so motion is really smooth here. Just remember that the extra hertz above 120 will mainly be used when connected to a PC, so in this category we don't treat them as a particular advantage. For movies and TV, what's more important is that the panel is fast enough to provide access to an advanced motion-smoothing feature, "Motion Clarity", which lets us set motion from more film-like to very smooth. The panel's response time is a bit weaker. Because this is a VA panel, fast-moving objects can leave a slight trail. On bright backgrounds that's not very noticeable, but the darker the scene, the more visible the smearing becomes. That's a typical characteristic of this type of panel, and it's easiest to spot in dark scenes.

In terms of gamer features the UR8S performs really well. The TV supports practically everything you’d expect from a modern console or PC display. It offers ALLM, VRR, and 4K at 120 Hz. It also supports Dolby Vision in game mode, so when using an Xbox Series X you don’t have to give up that HDR format. PC gamers get even more options. The panel can run at 4K/180 Hz, and dropping to Full HD can raise the refresh rate up to 330 Hz. There’s also a Game Bar that lets you quickly view key information and change gaming-related settings. The only clear shortcoming is a proper implementation of HGiG. With it enabled the TV still interferes with HDR brightness mapping, so we don’t get the effect intended by that standard. Aside from that, the UR8S is very well prepared for both consoles and a powerful PC.

Samsung has been steadily expanding its gamer-focused features for several years, and the R85H really lacks nothing important in that area. The TV supports 4K at 120 Hz, VRR and ALLM, so you can easily take advantage of the capabilities of the PlayStation 5 or Xbox Series X. HGiG also works correctly, so with the right HDR settings on the console games retain proper brightness and you don't unnecessarily lose detail in the brightest parts of the image. The only major omission is Dolby Vision Gaming, which Samsung doesn't support on any of its TVs.

Game Bar is also very useful, a handy menu you can bring up without leaving the game. You can quickly check the frame rate, VRR operation, or change the most important picture-related settings. Samsung also adds a few less obvious features, such as the ability to change the aspect ratio or Game Motion Plus, which can further smooth games running at 30 or 60 fps. Of course, this comes at the cost of higher input lag (around 55 ms), but for slower-paced titles it may be an interesting option for some players.