TCL X11L vs Samsung The Frame Pro 2026 (LS03HW)

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.

One thing you cannot deny The Frame Pro is: brightness. At peak we measured around 850–900 nits, so the TV already has enough power to show many HDR scenes really impressively. Bright, full‑screen shots and more colourful frames perform best here. In such scenes The Frame Pro can make a good impression because 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 more challenging segments the TV maintained a quite respectable brightness level.

The problem starts when HDR depends on small bright elements shown on a dark background. Individual lamps, stars or highlights 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 may look good, but the whole frame loses a lot of quality. Therefore The Frame Pro shows HDR best in scenes that are simply full‑screen. If a film or TV series has plenty of such shots, the effect can be really pleasant. In darker material the limitations of local dimming are much more noticeable.

Colours

The Frame Pro should be praised for its colour gamut coverage. The TV uses quantum dots, the solution known as QLED, which allows it to reproduce very well saturated colours. In our measurements coverage of the most important film gamut DCI‑P3 was around 94.5%, while the more demanding BT.2020 was about 72%.

These are very solid results that in most scenes allow for pleasant, saturated colours. Of course these figures are not as spectacular as in the latest screens using RGB backlighting, but The Frame Pro makes up for that with something else: colour stability. Regardless of the scene, colour saturation remains fairly consistent and there are no situations where the TV loses colour badly in more demanding shots.

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.

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

In HDR content the white balance looks similar — for a large part of the range it is fairly even, with larger deviations appearing only at higher brightness. The EOTF curve is more interesting. The Frame Pro sticks reasonably close to the reference values in the brighter part of the image, but clearly brightens the darkest sections. This is mainly due to the design of the TV's backlight. That also affects colours. With less saturated hues the errors remain moderate, but as saturation increases they become much larger. In Colour Checker measurements a large portion of samples already show high error values. The factory HDR can therefore be regarded as decent, but it is certainly not an image we would call very faithful.

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.

After calibration the biggest improvement is visible above all in SDR content. We managed to even out the white balance, but the more important change was the gamma correction, which before calibration had the greatest influence on the image character. After the adjustments the gamma curve is now very close to the reference, so the picture is not as bright in the midtones and simply looks more natural. Colour errors have also been significantly reduced, so the effect of calibration in SDR is clearly visible.

With HDR the situation is somewhat more complex. White balance has been improved and over part of the range the TV stays much closer to the reference, but deviations still appear at higher brightness levels. The same applies to colour reproduction: some errors can be corrected, but not all stem from the settings alone. This highlights the limitations of the TV's design and the way its backlight and local dimming affect HDR images. Therefore, with The Frame Pro calibration makes the biggest difference to everyday viewing. Regular TV, YouTube and films and series in SDR (mainly those from the cheaper tiers of streaming services) can look noticeably better afterwards.

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 Frame Pro uses the NQ4 AI Gen3 processor, so in terms of image processing it behaves very similarly to other newer Samsung TVs. Upscaling works really well – lower-resolution content is appropriately sharpened and the picture remains clear without excessive edge enhancement. With regular broadcast TV or lower-quality YouTube material this can provide a noticeable improvement, although viewers watching even older material, e.g. from VHS tapes, may notice a slight cropping of the image on the left side (overscan).

It's a bit different when improving more highly compressed footage by reducing noise and artefacts such as posterization. The "Noise reduction" function can improve poor material, but fairly quickly it begins to alter the picture and remove fine details and grain. Therefore it's best to use it sparingly and mainly when the source truly requires it.

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.

The Frame Pro comes with a 144 Hz panel, and when connected to a PC it also supports 240 Hz at Full HD resolution. That feature is primarily aimed at PC gamers, but the TV also performs very well at the standard 120 Hz refresh rate used for watching sport or gaming on consoles. A key advantage is the low level of motion blur. For a VA panel, The Frame Pro does very well in this respect. You don't see the strong, dark trailing smears behind moving objects that we often encounter on TVs with this type of panel. As a result, fast-paced sport and dynamic games remain clear in motion. Of course there's also motion smoothing with adjustable smoothness, so for films and sports broadcasts we can tailor the motion character to our preferences. You'll find our recommended settings in the photo.

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.

Functionally for gamers The Frame Pro has a great deal to offer. The TV supports 4K at 120 Hz, VRR, ALLM and a properly implemented HGiG. When connected to a PC you can also use 144 Hz at 4K, and even 240 Hz when dropping to Full HD. Samsung also includes its standard suite of gaming extras. There is an expanded Game Bar that lets you quickly view and change the most important settings, and Game Motion Plus, which can improve the smoothness of games running at 30 or 60 frames per second. On top of that there is the Gaming Hub and the option to play in the cloud without needing to connect a console. The only real omission is Dolby Vision Gaming, which Samsung does not support. Apart from that, The Frame Pro offers virtually everything you can expect from a well-equipped gaming TV today.