SAMSUNG S95F (TANDEM OLED 83") vs TCL X11L

The Samsung S95F in the 83-inch variant with a Tandem OLED panel also enchants with its HDR effects. In test movie scenes, such as “Life of Pi” or “Sicario 2,” where smaller light points dominate – stars in the night sky, the glow of the moon, or headlights – the TV easily achieves brightness levels surpassing 2000 nits. This is a result that not long ago seemed unattainable for OLEDs and places this model in the same category as the best Mini-LED constructions.

The limitations of organic panels only emerge in full-screen scenes completely filled with white. In the case of this model, for example, in the final scene of the film The Meg, brightness drops to around 1000 nits – slightly lower than in the smaller QD-OLED variants, where the result hovered around 1400 nits. Nevertheless, we are still talking about an outstanding result, unprecedented in OLED TVs of this size. The colour reproduction is equally impressive. The new Tandem OLED panel nearly catches up to QD-OLED TVs, offering excellent coverage of a wide colour gamut. The results are slightly weaker than those of QD-OLED, but in practice, they still provide an image whose intensity and naturalness of colours are hard to compare with any other television.

Such a large number of zones translated not only into deep, inky blacks but also into the panel’s brightness. The X11L is an extremely bright TV. Peak brightness can easily exceed 4000 nits, and with the special "Boost" mode enabled, under specific conditions that brightness can even hover around the marketing figures of 9000–10,000 nits. This is undoubtedly one of the brightest, if not the brightest, screens on the market. But how do those numbers translate to real-world movie measurements? The results are very good, though of course far from the marketing promises. Our measured brightness in actual movie scenes hovered around 2000–3000 nits. That’s an outstanding result, considering that the vast majority of content is produced to those brightness levels, including the rarer material mastered to 4000 nits. But it also shows that the numbers the manufacturer brags about don’t always translate directly to the video content available at home. The only "quirk" (if you can call it that) is that when very small, bright elements appear on the screen, their brightness drops below 2000 nits. The dimming algorithm does this deliberately to preserve deep blacks and minimize halo. This is entirely understandable and the effect remains very strong, but it also demonstrates that even with such powerful hardware, Mini-LED technology has its limits and does not always work without compromise. In HDR, brightness isn’t the only thing that matters; color saturation and color accuracy do as well. On the X11L these are very good thanks to the new Super QLED quantum dots (SQD). The addition of a newly applied filter delivered excellent coverage of the P3 color gamut and the ultra-wide BT.2020. Although it doesn’t reach the advertised 100% of BT.2020, values around 89–90% can be called excellent. Colors are not far off those of RGB Mini-LED panels. We can even say they’re more stable because they use a less demanding algorithm than the one RGB screens often have to deal with.

The best picture mode right out of the box is undoubtedly Filmmaker Mode. This mode has been present in Samsung televisions for several years and is intended to reproduce the image as faithfully as possible to the creators' vision. In SDR material, it performs reasonably well, though not without flaws. The image is slightly dimmed, and the white balance tends to shift towards red and blue, resulting in a slight pinkish tint on the screen. Average colour errors hover around values of ΔE 3–4, which is on the borderline of what most people can detect with the naked eye.

The limitations are much more apparent with HDR content. Here, a slight excess of blue in the white balance isn't such a big issue – the real obstacle is how the television manages brightness. In many scenes, the image looked as if it had been blown out, and details in the blacks could completely vanish. The final effect didn't do justice to what such a device is capable of, leading to significant colour inaccuracies. It's hard to understand why such a factory characteristic was chosen, as the perception of HDR in this rendition was definitely not what it should have been.

When you switch 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 quite good, but the mode has obvious flaws that our measurements immediately exposed. Let's start with SDR. Both the white balance and the gamma are simply miscalibrated. The white point has too much blue and red, so there's a faint pink cast on the screen. That also affects the gamma, which instead of holding the cinematic 2.4 runs closer to 2.2. What does that mean? The whole picture ends up pushed and artificially brighter. The worst, though, is saved for last: the HDR measurements. Besides the slight white balance shift, the X11L fails on the luminance management curve, the so‑called EOTF. What we saw in the measurements immediately explains what we saw earlier in films. The image is unnaturally bright because the curve massively overshoots the reference. The TV just unapologetically lifts the dark parts of the picture to create a "wow" effect, completely ignoring the director's intent.

After calibration, the S95F shows what it can really do. The white balance has been straightened out, and minor inaccuracies have been corrected, making the image in SDR content look nearly exemplary. Colour differences have fallen below the level that the human eye can detect – looking at the screen, one just gets the impression of complete naturalness and harmony of colours.

In HDR, the improvement is equally noticeable. The TV handles brightness much better, and there’s no longer the 'blowing out' of the entire frame. Bright scenes are more controlled, and blacks retain more detail, though sometimes a slight brightening of the overall image can still be noticed. However, this doesn’t change the fact that after calibration, the S95F delivers an image that can confidently be called one of the best on the market – regardless of whether we’re watching movies in SDR or spectacular productions in HDR.

After professional calibration we chiefly managed to fully master the SDR signal. The X11L responded perfectly to our adjustments. We completely straightened the white balance, removed that pink tint and set gamma to a stable 2.4. After that treatment the picture finally became consistent with the director's vision, natural and free of artificial boosts. We were also able to make minimal tweaks for HDR, but the TV's biggest flaw remained unchanged. I'm talking, of course, about how the X11L handles its brightness and how much it overshoots the EOTF curve. Unfortunately, TCL provides practically no controls to adjust this parameter. Even during professional calibration the software does not allow you to rein in that curve, so the TV in HDR will always tend to brighten the image on its own.

The Samsung S95F model features noise reduction, aimed at improving the fluidity of tonal transitions. Its effectiveness is difficult to call ineffective – on the contrary, it can excessively interfere with the image. Older films or materials of lower quality, such as those from YouTube, take on a soft, smoothed character reminiscent of a painting effect thanks to this feature. The problem is that along with the noise, the natural film grain, which gives the image a cinematic quality, also disappears. Fortunately, the feature does not blur significant details, so its use is more a matter of preference. If someone prefers a slightly polished and smooth image, it’s worth turning it on, but in our opinion, the most sensible setting is “Standard”.

Upscaling leaves a better impression. The S95F efficiently enhances the quality of lower resolution content – even 576p videos look quite good, although minor artifacts in the form of blockiness can be noticed. Overall, the effect is very solid, although when compared to the competition – such as the Sony Bravia 8 (II) or LG G5 – it is noticeable that those models can extract a bit more from the image. However, one inconvenience to remember is that in the case of older films and photos, there is a problem with overscan, which causes a slight trimming of the left edge of the image.

As with the C8L we tested earlier, TCL has delivered a substantial upgrade in its flagship X series in this area. It's all down to the MediaTek Pentonic 800 processor used in this model. Thanks to it, features like smoothing tonal transitions and even upscaling content to higher resolutions finally look the way they should. The biggest Achilles' heel of previous TCL models has finally been overcome. The processor handles digital processing superbly, and in this respect the TV no longer falls short of flagship models from Korea or even the most polished ones from Japan.

In the case of the 83-inch S95F with a Tandem OLED panel, the fluidity of motion also makes a huge impression. The panel in native 4K resolution offers a refresh rate of 165 Hz, and this combined with organic technology makes games and sport look fantastic. Additionally, the manufacturer has added a motion smoother and a motion blur reduction system, allowing each viewer to customise the picture to their own preferences – whether a more 'choppy', cinematic effect or a smooth, almost theatrical spectacle.

Spec-wise the X11L can impress, supporting refresh rates up to 144 Hz at 4K, and in Full HD it can be pushed as high as 288 Hz. From a real-world perspective, though, we were most interested in how the screen handles 120 Hz — that's the limit of today's hardware, led by current-generation consoles. How does it perform in practice? Even though it's a VA panel, the screen doesn't exhibit heavy ghosting. With very fast-moving objects you can notice a slight trail, but it's subtle enough that you hardly notice it while gaming or watching sport. Also very helpful is the motion smoothing feature called "Wyrazistość ruchów", where you can adjust motion fluidity to your liking. You'll find the recommended settings in the photo.

Low motion blur and phenomenal motion fluidity, hallmarks of the OLED panel, are just the warm-up. The Samsung S95F has been designed with gamers in mind – and this is evident at every turn. Four HDMI 2.1 ports with a bandwidth of 40 Gb/s may sound like a compromise on paper, but in practice, neither consoles nor PCs will feel the slightest limitation here. Onboard is a full set of gaming features: variable refresh rate VRR, automatic game mode ALLM, and an excellently implemented HGiG standard, which allows you to enjoy HDR exactly as the creators intended. All this is complemented by Game Bar – an intuitive command centre where you can check and adjust the most important settings in seconds.

Particularly noteworthy is Game Motion Plus, Samsung's proprietary motion smoother. It can add additional fluidity to animations, which can be a lifesaver in games running at 60 frames, where stability doesn't always hold up. Yes, there's no support for Dolby Vision in games, but it's hard to consider this a serious flaw – the manufacturer compensates for this gap with other solutions. The S95F is one of the absolute favourites for the title of the best gaming television on today's market.

For gamers the X11L is simply a superb screen. TCL has already trained us to expect that it packs practically every feature available on the market into its products, and it’s exactly the same with the flagship X series. Thanks to the new processor, the X11L gets four HDMI 2.1 ports with full 48 Gbps bandwidth. Naturally, HDMI 2.1 brings a set of very useful options, such as automatic low-latency mode (ALLM) and variable refresh rate (VRR) synchronisation, working across the full refresh range up to 288 Hz. All of these features can be conveniently controlled from the dedicated Game Bar. Interestingly, you can customise its appearance to your taste, with three ready-made themes directly referencing the Nintendo, PlayStation and Xbox consoles. And speaking of Xbox, Dolby Vision Gaming also runs without issue on the X11L.

When playing in the standard HDR10 format you should be aware of the screen’s specific brightness-curve tuning, which can cause problems during initial setup. Even though the TV supports HGiG, getting everything set correctly in the PlayStation or Xbox system menus can be tricky. The screen’s algorithms tend to artificially brighten the test checkerboard, so nailing the correct white-clip point by eye is genuinely difficult. For HDR10 to look correct, we suggest manually setting the console brightness in the console menu to around 2500–3000 nits.