TCL P89K / TCL P8K vs LG QNED93A / QNED90A

The maximum brightness of the TCL P8K peaks at around 300 nits, although in real film scenes the television typically maintains closer to 250 nits. These are values that cannot be considered sufficient to achieve a true HDR effect – they are more aligned with a solid base for SDR content. Therefore, we won’t see spectacular flashes, bursts of light, or moments where the screen actually “blinds” as is the case with more expensive models. The image is consequently a bit flat, and the differences between light and shadow – more symbolic than realistic. Fortunately, TCL has a few aces up its sleeve that save the overall impression. One of these is the coverage of the DCI-P3 colour gamut at around 93-94%. Thanks to an additional QLED layer (PFS LED), colours gain depth and intensity, clearly surpassing standard LCD panels. As a result, while the typical “wow effect” associated with HDR brightness is lacking, the image itself can impress with its richness and vibrant tones, making the film scenes pulse with colour and not appear significantly washed out.

Although the number of local dimming zones in the LG QNED93A hasn’t directly translated to noticeably better contrast, it’s hard to deny this model one thing – it’s brighter than its predecessor. In synthetic tests, we recorded values around 1400-1500 nits, and more importantly, these results are reflected in real film scenes. In full-screen sequences flooded with whites or bright lights, the screen was able to maintain high luminance, providing a truly decent amazing HDR effect. Unfortunately, where the TV could show true class, that is in scenes requiring precision, all the magic dissipates. The dimming algorithms we mentioned earlier operate aggressively enough that small, bright objects – like distant lights, stars, or the moon – can almost completely disappear. Just look at the test scenes from the film Pan or Sicario 2 (screens 2 and 4) to see how subtle details are dimmed to the limits of their visibility. It’s a pity because a greater number of zones could theoretically translate to significantly better performance. Fortunately, there are also strong points. The QNED93A performs well in terms of colour gamut coverage, achieving around 96% of the DCI-P3 standard. As a result, colours in films look rich and full, and the image doesn’t lose intensity even in more demanding scenes. So, it can be said that the HDR in this model is solid, although the underdeveloped local dimming algorithms hinder its full potential.

In Filmmaker mode, the TCL P8K revealed certain imperfections in image reproduction from the start. We noticed that the TV had a tendency to slightly brighten scenes – its gamma was somewhat lowered, which made the image appear softly "washed out," lacking depth, as if the contrast had slipped out of control. This was most noticeable in HDR content, where the EOTF brightness curve clearly deviated from reference values. As a result, darker areas of the image looked too gloomy, and brighter ones did not always reach the correct level of luminance. The second noticeable issue was a slight blue overdrive – the TV stubbornly boosted this colour, causing some parts of the image, especially skin tones and reds, to have a slight purple tint. It is not a major flaw, but to a discerning eye – noticeable. Fortunately, most of these errors could be adjusted during calibration. You can see the results of this calibration in the charts and photos below.

In film mode (more specifically Filmmaker), the colour reproduction in the QNED93A was relatively accurate, although there were some reservations. In SDR content, the white balance leaned towards warmer tones, resulting in a slight yellowing across the entire screen. Gamma, on the other hand, led to a slight lightening of the image, making it look a bit less natural, especially in scenes that required precise shading (this is evident in the comparison photo). This isn't a problem that immediately stands out to every viewer, but more discerning individuals may feel that the image deviates from the intended aesthetic of the filmmakers. In HDR materials, the situation looked a bit different. The white balance here was quite good, ensuring that whites did not take on pink or unwanted green hues. However, the brightness management turned out to be an issue. An analysis of the EOTF curve revealed that at certain moments, the television could be distinctly too dark where it shouldn't be, losing some details and lowering the realism of scenes. This detracted from the HDR effects, which were theoretically meant to be the most impressive. For this reason, we decided to conduct a calibration.

After calibration, the TCL P8K revealed a completely different side. It managed to achieve nearly perfect, even reference-level colour reproduction for both SDR and HDR content. The screen no longer had a tendency towards a cool tint, and the white balance was perfectly aligned. The gamma values for SDR materials finally look as they should – the image has the right depth and no longer appears washed out. The only concern that can still be raised about the P8K pertains to its "Chinese" traits, known from most TCL models. The TV still likes to manipulate saturation in HDR content in its own way – sometimes it gently boosts it, other times it smooths it out, making the effect not always fully predictable. Nevertheless, after calibration, the colours look stunning, and their accuracy is truly impressive. In most cases, measurement errors dropped below values of 1–2, which is a performance that much more expensive models would not be ashamed of.

After professional calibration, the Filmmaker mode in the QNED93A has improved primarily where it matters most in everyday use. We managed to straighten the white balance and eliminate the yellowish tint in SDR content, which is what we watch most often – television, streaming services, or standard quality movies. As a result, the colours look natural and pleasant, making the overall viewing experience significantly more comfortable. In HDR mode, we also made corrections, but here the biggest issue turned out to be the EOTF curve. Although LG provides some leeway in the settings, the television still controls brightness on its own terms. It's clear that the local dimming algorithms are not fully refined and can ruin the viewing experience by dimming parts of the picture at inappropriate moments. Nevertheless, it’s worth opting for calibration of this model, especially the mode intended for everyday viewing.

The TCL P8K performs somewhat weaker when it comes to the fluidity of tonal transitions in lower quality materials. The television does offer a feature to smooth out unwanted bands, but its effectiveness leaves a lot to be desired. Even at the highest setting, it's hard to speak of a real improvement—at times, the effect is even opposite to what was intended, as the feature can introduce small artifacts and unnatural blurring on the screen.

On the other hand, the upscaling, which involves scaling the image to 4K resolution, looks definitely better. The P8K handles this task surprisingly well—HD content, and even SD, is enhanced in an aesthetically pleasing way without excessive loss of sharpness. There are indeed slight “hard” edges typical of this class of equipment, but this can be easily adjusted using the sharpness slider according to personal preferences. The final effect is more than satisfying, especially considering the price range this model is in.

The LG QNED93A turns out to be a very solid television for everyday use. Its image processor performs excellently with upscaling, making even older films or free-to-air television sharper and more detailed. During the screening of 'The Godfather,' it’s clearly visible how upscaling brings out additional details from the image – the characters’ faces and the texture of their clothing look significantly clearer than in the original material.

The digital image processing also deserves praise. The television is equipped with a function that reduces unwanted colour banding and screen irregularities. It works best in the 'Medium' setting – subtly smoothing tonal transitions without overly interfering with the image. This way, the natural film grain is preserved, and the screen does not appear artificially smooth. Perhaps in some scenes, slight colour banding can still be noticed, but in practice, the effect is more advantageous than with a stronger intervention from the algorithm.

TCL P8K is one of the cheapest televisions offering a 144 Hz refresh rate, which in itself is a significant advantage in this price segment. Thanks to the fast panel, this model can confidently be recommended to both sports fans and gamers – the image is smooth, and the movements of the ball or dynamic actions look natural. However, this does not mean that the P8K is suitable only for sports. On the contrary – it can also maintain the right dynamics in movies without introducing an artificial 'theatrical' effect, as long as the settings are adjusted thoughtfully. The television is equipped with a motion smoother called 'Motion Clarity', which features two sliders: blur reduction and flicker reduction. The first is responsible for smoothing the image by generating additional frames, which increases fluidity but can cause a slight soap opera effect. The second, on the other hand, reduces flicker and improves sharpness in motion, although it may slightly dim the screen. Properly adjusting these two parameters allows for a truly good balance between natural motion and fluidity. The 60 Hz screen is good for dynamic content, though more discerning users will notice that it is not a top-tier panel in terms of motion clarity.

LG QNED93A has been equipped with a 144 Hz panel. This is primarily a nod to gamers, but the fact that higher refresh rates are increasingly appearing in televisions can be viewed positively. In everyday viewing, 120 Hz remains key, and in this regard, the QNED93A performs well. The manufacturer also provides the option to adjust the picture thanks to the TruMotion system – the De-Judder and De-Blur sliders allow you to choose between a cinematic motion feel with visible frames and full smoothing with theatrical motion.

Although the TCL P8K is a budget television, it absolutely cannot be said that it is unsuitable for gaming. On the contrary – this screen can pleasantly surprise any gamer. On board, we find two HDMI 2.1 ports, which allow us to effortlessly send a 4K image at 120 Hz. If someone plays on PC, they will also be pleased to know that the television can operate even with a refresh rate of 240 Hz at a lower resolution – a small thing, but it’s appreciated. Additionally, there is a full set of gaming-specific features: automatic game mode, a Game Bar with quick parameter previews, VRR, HGiG, and support for Dolby Vision in games. All of this makes gaming on the P8K a truly enjoyable experience – the image is smooth, the response is quick, and the television works well with next-gen consoles. The TCL P8K shows that a cheap screen doesn't have to mean giving up on fun. Definitely not when it comes to gaming.

LG QNED93A is a television that has undoubtedly been designed with gamers in mind. Right from the start, we get a complete package – all four HDMI ports operate in 2.1 standard, so whether we connect a console, a PC, or a receiver, we have full compatibility. This is important because many manufacturers still limit themselves to two ports, and here nothing stands in the way of having maximum capabilities for all the equipment. There’s also an automatic game mode (ALLM), which automatically switches the television to the appropriate settings when the console is turned on, as well as variable refresh rate (VRR). This means the image doesn’t stutter or glitch, even when the frame rate drops – whether in dynamic shooters or during races.

The 144 Hz panel gives an additional advantage in computer games. While 120 Hz is enough for consoles, the QNED93A allows PCs to push even more – every movement, every glance to the side is refreshed faster, which makes a difference especially in e-sports. The manufacturer also considered HDR in games – the television supports HGiG mode, which are guidelines intended to ensure that the lighting effects are exactly as the game developers intended. To top it off, we get Game Bar – a special information bar called up on the screen that shows parameters in real time. You can check the frame rate, active VRR functions, or input lag levels. This solution is useful not only for settings enthusiasts but for anyone who wants to quickly check what mode the television is operating in and whether everything is working as it should.