TCL X11L vs Samsung The Frame Pro 2026 (LS03HW)

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.

You can't fault The Frame Pro for one thing: brightness. At peak we measured about 850-900 nits, so the TV has plenty of power to make many HDR scenes look really impressive. Bright, full-screen shots and more colourful frames perform best. In those scenes The Frame Pro can make a good impression — the image is bright, punchy and has the effect we expect from HDR. In our measurements some scenes reached over 800 nits, and even in tougher passages the TV maintained a fairly respectable brightness level.

The problem starts when HDR depends on small bright elements shown against a dark background. Single lamps, stars or reflections can be bright, but very often the black level across a larger part of the image also rises. As a result the bright point itself can look good, but the whole frame loses a lot of quality. That means The Frame Pro shows HDR best in scenes that are simply full-screen. If a film or series contains many such shots, the effect can be genuinely enjoyable. In darker material the limits of local dimming become much more noticeable.

Colours

The Frame Pro deserves praise for its colour gamut coverage. The TV uses quantum dots, the solution known as QLED, so it can deliver really well-saturated colours. In our measurements coverage of the important DCI-P3 palette was around 94.5%, while the more demanding BT.2020 was about 72%.

Those are very solid results that in most scenes produce pleasant, saturated colours. Of course they are not as eye-catching as the values from the latest panels using RGB backlights, but The Frame Pro makes up for that in another way — colour stability. Regardless of the scene, colour saturation remains fairly consistent and there aren't situations where the TV loses colour badly in more demanding frames.

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.

In SDR material The Frame Pro in Filmmaker mode performs quite well, though it falls short of perfect. White balance is relatively even, but as brightness increases the blue component diminishes, so brighter parts of the image can have a slightly warmer tint. A bigger difference is visible in the gamma, i.e. the screen’s brightness handling. Across most of the range it runs below our reference point, which means the TV brightens the midtones a little. As a result, the image can appear a little brighter and less contrasty than it should. The colour errors themselves aren’t huge, but they’re noticeable enough that calibration can still make a significant improvement.

In HDR content the white balance looks similar, being fairly even across much of the range, with larger deviations appearing only at higher brightness. The EOTF curve, however, is more revealing. The Frame Pro holds up fairly well against the reference values in the brighter parts of the image, but clearly lifts the darkest parts. This is primarily due to the TV’s backlight design. This also affects the colours. With less saturated colours the errors are still moderate, but they become significantly larger as saturation increases. In Colour Checker measurements many samples already show high error values. So the out-of-the-box HDR can be considered decent, but it’s definitely not an image we’d call very accurate.

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.

After calibration, the biggest improvements are seen mainly in SDR material. We managed to even out the white balance, but an even more important change was the gamma correction, which before calibration had the greatest effect on the picture's character. After the adjustments the gamma curve is now very close to the reference, so the image is not as bright in the mid-tones and simply looks more natural. Colour errors have also been noticeably reduced, so the effect of calibration in SDR is clearly visible.

In HDR the situation is a bit more complex. White balance was improved and in some ranges the TV tracks the reference much better, but at higher brightness levels deviations still appear. The same goes for colour reproduction; some errors can be corrected, but not all stem from the settings themselves. This reveals the limitations of the TV's design and the way its backlight and local dimming affect the HDR image. So with The Frame Pro, calibration makes the biggest difference to everyday content. Regular TV, YouTube and films and series in SDR (mainly those from cheaper streaming service tiers) can look noticeably better afterwards.

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.

The Frame Pro uses the NQ4 AI Gen3 processor, so in terms of image processing it behaves very similarly to other recent Samsung TVs. Upscaling works really well, with lower-resolution material being sensibly sharpened and the picture remaining readable without over-emphasising edges. With regular TV broadcasts or lower-quality YouTube content this can deliver a noticeable improvement, although viewers watching even older sources, such as VHS tapes, may notice a slight cropping on the left side (overscan).

It’s a different story for heavily compressed footage and the reduction of noise and posterization artefacts. The "Noise Reduction" feature can improve poorer material, but it fairly quickly starts to interfere with the picture and removes fine detail and film grain. So it’s best used sparingly and mainly when the source genuinely needs it.

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.

The Frame Pro is equipped with a 144 Hz panel and, when connected to a PC, also supports 240 Hz at Full HD. That's mainly a feature aimed at PC gamers, but the TV also handles the standard 120 Hz refresh rate used for watching sport or gaming on consoles very well. A major plus is the low smearing. For a VA panel, The Frame Pro performs really well in this regard. You don't see the strong, dark trails behind moving objects that are fairly common on TVs with this type of panel. That keeps fast sport and dynamic games clear in motion. There's also a motion smoothing feature with adjustable strength, so for films and sports broadcasts you can tailor the motion to your preferences. You can find our recommended settings in the photo.

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.

For gamers, The Frame Pro has a lot to offer. The TV supports 4K at 120 Hz, VRR, ALLM and a correctly implemented HGiG. When connected to a PC you can also run 144 Hz at 4K, and even 240 Hz if you drop to Full HD. Samsung also bundles its usual set of gamer extras: an expanded Game Bar that lets you quickly view and change the key settings, and Game Motion Plus to improve smoothness for games running at 30 or 60 fps. There’s also the Gaming Hub and the ability to play in the cloud without needing to connect a console. The only real omission is Dolby Vision Gaming, which Samsung doesn’t support. Aside from that, The Frame Pro offers pretty much everything you’d expect from a well-equipped gaming TV today.