Hisense UR9S vs TCL X11L

Hisense UR9S is undoubtedly a show of strength from the Chinese manufacturer when it comes to luminance. On a synthetic test pattern the panel reached as much as 2600 nits, which is an impressive result. However, it is important to clearly separate laboratory results from filmic realities. In real material the UR9S behaves much more... restrained. Maximum brightness peaks in balanced scenes hover around 1500 nits. In demanding, dark shots, where algorithms must at once maintain deep black and precisely light small details, brightness can fall drastically, even to around 400 nits. The discrepancy between the chart and reality is therefore huge. This is a direct consequence of the conservative behaviour of the local dimming system. When a bright object occupies a large part of the frame, the system can easily sustain a high brightness. But in night scenes the priority becomes protecting black and combating the halo effect (unsightly glows around bright edges). To avoid contrast degradation, the TV drastically limits light output. Even so, the UR9S can still produce a very powerful, immersive HDR effect that impresses in bright, spectacular sequences.

Colour gamut coverage

On test patterns the Hisense UR9S performs excellently in terms of colour. Its coverage of the DCI-P3 gamut is almost 100%, and the wide BT.2020 as much as 93%. Those are results even the best QD-OLED TVs do not achieve. But again, synthetic measurements are one thing, films and series another. In real-world scenes the figures fell to 93% for DCI-P3 and 81% for BT.2020. That's still a great result, but the advantage of RGB Mini LED is no longer as dramatic as manufacturers claim in their marketing materials. One could even say that currently their capability is similar to TVs equipped with quantum dots, the so-called QLED. So why does this happen? To a large extent colour reproduction here depends on the specifics of how the backlight zones operate. When a strongly saturated colour sits next to white or another, more complex element, a single zone has to handle both parts of the picture at once. Under those conditions the backlight cannot maintain extreme saturation of a given colour on screen, because the emitted light takes on a more white-like character. In the UR9S this has been refined quite well, but still not enough for the TV to maintain such high colour saturation in every situation.

Such a large number of zones did not only result in deep, inky blacks, but also in screen brightness. The X11L is an extremely bright television. Peak brightness can easily exceed 4,000 nits, and with the special "Boost" mode active it can, in specific conditions, even reach marketing figures around 9,000 to 10,000 nits. It is undoubtedly one of the brightest, if not the brightest, screens on the market. So how do these numbers relate to real film measurements? The results are very good, though of course far from the marketing claims. The brightness we measured in real film scenes was around 2,000 to 3,000 nits. That is an excellent result, given that the vast majority of content available is recorded and produced for those brightness levels, even the rare material mastered to 4,000 nits. But it also clearly shows that the figures the manufacturer touts do not always translate directly to the video material you have at home. The only "quirk" (if you can call it that) is that when very small, bright elements appear on screen, their brightness falls below 2,000 nits. The dimming algorithm does this deliberately to preserve deep blacks and minimise halo. This is entirely understandable, and the effect is still very impressive, but it also shows that even with such powerful hardware, Mini-LED technology has its limits and does not always work without compromise. In HDR itself, brightness is not the only thing that matters; colour saturation and the colours themselves do too. On the X11L these are very good thanks to the new Super QLED (SQD) quantum dots. The application of a new coating filter has delivered excellent results in covering the P3 colour gamut and the ultra-wide BT.2020. Although it does not reach the promised 100% of BT.2020, figures around 89 to 90% can be considered excellent. Colours are not far off those of RGB Mini-LED screens. We can even say they are more stable, due to a less demanding algorithm that RGB screens often struggle with.

We tested the Hisense UR9S in Filmmaker Mode, which out of the box provides the best image reproduction. With HDR material the TV performed quite well in this regard. The white balance showed no major errors, and the luminance response, although it had the characteristic Hisense profile, was maintained at a reasonable level. The picture was therefore neither excessively brightened nor noticeably colour-distorted. The same mode performed much worse with SDR material, the kind of content we watch most often, such as broadcast television or YouTube. The white balance was strongly shifted towards red and blue, giving the picture a slight pink tint. This also affected the gamma curve. Instead of approaching the reference value of 2.4, it was closer to 2.0, making the image look too bright, particularly in midtones and darker areas. Filmmaker Mode therefore remains the best out-of-the-box choice, but it is not a mode without faults.

Turning on what should theoretically be the best Filmmaker Mode, you expect a one-to-one image of what the director saw. On the X11L it's fairly good, but this mode has obvious faults, which our measurements immediately exposed. Let's start with SDR. Both the white balance and the gamma are simply misaligned. The whites contain too much blue and red, giving the screen a slight pink tint. That also affected the gamma, which instead of holding the cinematic 2.4 drifts closer to 2.2. What did that result in? The whole image is therefore more pushed and looks artificially brighter. The worst comes at the end, namely the HDR measurements. Apart from this slight white-balance shift, the X11L fails on the brightness-management curve, the so-called EOTF. What we saw in the measurements immediately explains what we noticed earlier in films. The image is unnaturally brightened because the curve is massively overshot above the reference. The TV simply blatantly lifts the dark parts of the picture to create a "wow" effect, completely ignoring the director's intent.

After calibration the biggest improvement was in SDR mode, although we also refined the HDR picture. Hisense offers a lot of calibration settings in the menu, so we were able to precisely correct the white balance and the remaining image errors. The most important change was removing the pink tint that had previously been clearly visible in SDR material. After calibration the picture looks much more natural, especially in everyday content such as TV or YouTube.

Colour reproduction errors on the ColorChecker chart are very small after calibration. The vast majority of colours fall below values of 2 to 3, which is at a level very difficult to discern with the human eye. The only thing we could not completely eliminate is the tone-mapping approach characteristic of Hisense TVs in HDR. It affects how brightness is distributed in films and can subtly 'enhance' the image, rather than sticking exactly to the creators' intent. For less experienced viewers this can produce a stronger 'wow' effect, but it will not always fully match how the material should look.

After professional calibration we primarily managed to fully tame the SDR signal. Here the X11L responded perfectly to our adjustments. We were able to completely correct the white balance, remove that pink tint and set gamma to a stable 2.4. After that the picture finally became consistent with the director's vision, natural and free of artificial boosts. We also made minimal tweaks to HDR, but the TV's biggest flaw remained unchanged. It's of course about how the X11L manages its brightness and how much it overshoots the EOTF curve. Unfortunately, TCL provides virtually no tools to adjust this parameter. Even during professional calibration the software offers no way to rein in this curve, so the TV will always tend to brighten the image in HDR on its own.

For the past two years digital picture processing has been one of Hisense's strengths, and the UR9S is no exception. The manufacturer uses the Hi-View AI Engine RGB processor, which in practice is built on the well-known MediaTek Pentonic 800 platform, previously used, among others, in the U8Q model. The TV handles upscaling lower-resolution material to 4K very well, and copes with low-bitrate content where compression artefacts are common. Thanks to a feature called "Smooth and Gradient Picture", the image remains detailed without appearing over-sharpened or artificially smoothed. When watching regular broadcast TV or older, lower-quality material, the UR9S can get a surprising amount out of them. In terms of digital picture processing, this is one of the most refined LCD TVs we've had the chance to test.

Much like the C8L model we tested earlier, TCL has delivered a substantial upgrade in its flagship X series. It's all thanks to the MediaTek Pentonic 800 processor used in this model. Thanks to it, features for smoothing tonal transitions and even upscaling content to higher resolutions finally look as they should. The biggest Achilles' heel of previous TCL models has at last been addressed. The processor handles digital processing superbly and, in this respect, the TV no longer lags behind flagship models from Korea or even the most refined ones from Japan.

The Hisense UR9S is one of the first televisions on the market with a 4K panel and a 170 Hz refresh rate. In the larger sizes, 75 and 85 inches, this goes up to 180 Hz. However, such a high refresh rate will be useful mainly to owners of very high-performance PCs. Most films and TV series are still watched at 24 fps, and sports broadcasts at 50 fps, so for everyday use panel response time and the operation of the motion smoothing are more important. In that respect the UR9S performs very well. Panel smearing is minimal, as confirmed by our UFO test. Moving objects do not leave a pronounced trail, so the picture remains clear even in fast scenes.

From a specification standpoint the X11L can impress, supporting refresh rates up to 144 Hz at 4K, and it can be pushed to as much as 288 Hz in Full HD. However, from a real-world usage perspective we were most interested in how the screen performs at 120 Hz. After all, that is the limit for today’s hardware, with current-generation consoles leading the way. How does that look in practice? Even though it uses a VA panel, the screen does not exhibit significant smearing. With very fast-moving objects you can notice a slight trailing, but it is subtle enough that it hardly stands out while gaming or watching sport. The motion smoothing feature called "Motion Clarity" is also very useful here, allowing you to adjust motion smoothness to your preference. Recommended settings can be found in the picture.

Hisense UR9S is very well prepared for gaming. All three HDMI ports are HDMI 2.1 and offer the full 48 Gb/s bandwidth. The TV supports 4K at 170 Hz, and on larger screen sizes even 180 Hz. It also includes VRR, ALLM, NVIDIA G-Sync and AMD FreeSync, so in terms of basic features there is little to criticise. PC gamers can additionally enable DLG mode. After switching the resolution to Full HD the refresh rate can increase to as much as 330 Hz. That's probably an option for a relatively small group of users, but it shows how much headroom the panel has. Hisense has also added a Game Bar that lets you quickly change key settings, check the refresh rate or enable an on-screen crosshair and minimap zoom.

The biggest drawback remains the lack of a properly working HGiG. The TV still uses its own tone mapping, which makes configuring HDR on a console a bit more difficult. In our case values around 1500 to 2000 nits worked best, but it's worth checking which setting keeps all the detail in the brightest parts of the image.

For gamers the X11L is simply a superb screen. TCL has already accustomed us to the fact that it packs virtually every available feature into its products, and the flagship from the X series is no different. Thanks to the new processor, the X11L has as many as four HDMI 2.1 ports with full 48 Gbps bandwidth. Naturally, HDMI 2.1 brings a set of very useful features, such as Auto Low Latency Mode (ALLM) and VRR frame synchronisation, covering the full refresh range up to 288 Hz. All these features can be conveniently controlled from the dedicated Game Bar. Interestingly, its appearance can be customised to your taste; there are three preset themes to choose from, directly referencing the Nintendo, PlayStation and Xbox consoles. And speaking of Xbox, the X11L also supports Dolby Vision Gaming without any issues.

When gaming in the standard HDR10 format, however, you need to bear in mind the specific tuning of the brightness curve, which can prove troublesome during initial setup. Although the TV supports HGiG, configuring everything via the PlayStation or Xbox system menu can be difficult. The screen’s algorithms tend to artificially brighten the test checkerboard pattern, making it really hard to hit the correct white clipping point by eye. For HDR10 to look correct, we suggest manually setting the console brightness in the console menu to around 2,500–3,000 nits.