Compare: Samsung QN900D Neo QLED 8K vs TCL A300W NXTVision

Samsung QN900D is undoubtedly the top model for 2024. This television is equipped with Mini LED technology, which provides excellent picture quality – deep blacks and high brightness make films and high-definition content look fantastic. During dynamic scenes in movies, colours and details were exceptionally well presented – especially after calibration. HDR also does not disappoint – bright elements have an excellent level of detail, and the colours are vibrant and natural. One of the strongest points of QN900D is motion smoothness. Supporting a refresh rate of 240 Hz at 4K resolution is rare on the market. Dynamic scenes in sports or games look incredibly smooth, without a trace of blurring. However, it should be added that only users of advanced PCs will fully utilise the capabilities of this feature. An input lag of 9 ms additionally ensures very responsive gameplay, which will certainly please gamers. Tizen operates smoothly and provides access to all popular applications, such as Netflix, YouTube, and Disney+. Moreover, SmartThings features and support for AirPlay allow easy connection of the television with other devices in the home. This is a great solution if you care about comfortably controlling your smart home. An additional perk is Ambient Mode – the television can blend into the décor of the living room by displaying decorative graphics. QN900D not only works well but also looks great. Slim bezels, a central stand, and the One Connect module that allows for cable concealment make the television look elegant. If aesthetics matter to us, it will be hard to find something better. As befits a flagship model, QN900D is simply expensive. Unfortunately, the lack of agreement between Samsung and Dolby Vision may still be a significant downside, especially when watching content on platforms that utilise this format. In the most demanding HDR scenes, it also happens that the contrast is not as perfect as we might expect. And what about 8K resolution? For now, it is difficult to find content that fully utilises it, unless we are enthusiasts for future technology. Samsung QN900D is certainly a television for those who are looking for a top-tier device and are willing to pay for it. However, if we are looking for similar quality at a considerably lower price, it is worth mentioning the equally good QN95D – it offers similar picture quality, without the 8K resolution, which is still more of a curiosity than a standard.

At first glance, it is clear that the TCL A300 NXTVision aims to be more than just an ordinary television. It offers an image display mode that – unlike its competitors from Korea, Samsung The Frame – is completely free. Additionally, just like its rivals, it comes with freebies. In the packaging, besides the television, we find extra frames mimicking light wood and a flat wall mount, allowing the television to actually resemble a gallery piece. In terms of everyday use, the standout feature is the Google TV system – extensive, quick, and offering access to a vast number of applications. And if we feel like stepping out of the digital museum and jumping straight into the world of gaming, the A300 can surprise us. Two HDMI 2.1 ports, 144 Hz, VRR, ALLM, and very low input lag ensure that even demanding gamers can feel at home here. Well... perhaps except for those who are sensitive to motion blur – as this remains one of the major issues with this model. There are also downsides. Although the image mode is free – and that is worth appreciating – the quality of the available graphics is clearly lacking compared to what Samsung offers in its paid ART Store. The displayed images resemble photos rather than realistic reproductions of artworks. Unfortunately, the A300 – like the rival Hisense S7NQ – performs poorly here and additionally has certain software issues. The brightness of the television itself also leaves much to be desired – it is the darkest television of the entire "frame trio," which translates to average experiences during the day and limited HDR effect. Nevertheless, the TCL A300 NXTVision is quite a reasonable alternative to Samsung The Frame or S7NQ – especially if we are looking for a cheaper solution without additional fees for access to the "gallery" mode and with an operating system that does not limit us in terms of the number of applications. However, it is essential to remember that this is a proposition with a significant amount of compromises. If we want to save a bit and do not expect top-notch picture quality, then the A300 could be a hit in the picture stakes. Otherwise, it is worth taking a look at its competition.

As befits the top model in the series, the Samsung QN900D television is equipped with a VA panel, which in the 65-inch version offers an impressive number of zones – as many as 1344. It is worth noting that larger sizes of this television have an even greater number of zones, which naturally translates to better contrast. During tests in scenes from the film "Oblivion," the QN900D performs excellently. Contrast values close to infinity are truly impressive, allowing for bold comparisons between this television and OLEDs. Unfortunately, like every LCD television, this model also has its limitations. In the case of very small elements, certain inaccuracies are visible, such as halo effects (e.g., in the film "Sicario 2") and occasionally significant dimming of the screen (e.g., in scenes from the film "Gravity"). Despite these imperfections, the Samsung QN900D is undoubtedly one of the best LED televisions available on the market, capable of generating very high contrast.

The TCL A300, also known as NXTVision, uses a VA panel, so right from the start, one could expect decent contrast. On our test charts, the television indeed showed typical results for this type of panel – in the best case, the contrast reached around 5000:1, which is not a bad result for this segment.

However, it should be noted that the model is not equipped with any local dimming technology, which unfortunately is noticeable in practice. The black levels, though quite deep at times, often lean towards navy blue or grey – especially in darker scenes. In short: for a television without local dimming, it's not bad, but it cannot be compared to models that already have this feature on board.

The Samsung QN900D television demonstrates its high capabilities in light production in synthetic tests without any issues – 1400 nits is truly an impressive figure. It also showcased these capabilities in the first scene from the film "Life of Pi," where we see a brilliant burst of the rising sun. However, due to problems with the dimming algorithm, some issues can be noticed here. In the test scenes from "Sicario 2" and the second scene from "Life of Pi," these values are no longer as high and amount to around 500-600 nits. While this may not be the worst result among Mini LED televisions, one could expect more given the price of the television. Nonetheless, the television deserves praise for covering a wide colour gamut of DCP P3 at 96%. Although there are technologies offering higher values, this result is still satisfactory.

When it comes to brightness, the TCL A300W is definitely the darkest television among all frame-style models, such as Samsung The Frame or Hisense CanvasTV – and unfortunately, this is immediately noticeable. In our measurements, the peak luminance reached a mere 400 nits, and on test film patterns, this value dropped to 350 nits. This is definitely too little to experience the true “magic” of bright HDR effects. As a consolation – the television is equipped with a PFS LED coating (which is something like QLED), providing very good coverage of a wide colour gamut, both DCI-P3 and BT.2020. In addition, it has full support for all popular HDR formats – HDR10, HDR10+, HLG, and Dolby Vision – which somewhat compensates for the lack of brightness and helps improve the overall perception of content in this quality.

The television QN900D offers a Filmmaker mode that has been created with the intention of watching films in the most natural way possible, however, this mode is not without certain flaws. For HD content, the white balance shows a dominance of red and blue colours, causing the image to take on pink hues. In contrast, for 4K HDR content, the situation is the opposite – the decrease in blue and red levels warms up scenes and shifts colours towards yellow tones. This is confirmed by Color Checker tests, which clearly show that colour samples are veering in this direction.

As for brightness and the associated contrast, the gamma is significantly impaired. The biggest issue is a noticeable jump at the beginning of the graph, which indicates that dark details are excessively brightened, resulting in a loss of depth in the darkest areas of the image – this is due to local dimming. For 4K HDR materials, the EOTF curve looks quite good, however, it remains below the reference level, impacting the overall dynamics of the image.

TCL A300 offers several picture modes, but without a doubt, the best is the movie mode. Unfortunately, although it is the best option available, it is not free from errors. In both HD and HDR content, the image has a noticeably too warm hue - it leans slightly towards pink, which is particularly noticeable in scenes with snow. Instead of pure white, we get a pinkish tint that spoils the natural perception of colours.

The management of brightness is also not very good. In the case of older HD material, the image often seems too dark - which is confirmed by the inflated gamma value. Conversely, with HDR content, the effect is the opposite - the image is overly bright, which we observed in scenes from the film Pan. Such a lack of consistency also affects the accuracy of colour reproduction - a test with the ColorChecker showed that many samples clearly deviate from the reference values.

Fortunately, TCL allows for manual adjustment of settings, so we decided to check how the television would perform after our professional calibration. The effects of this adjustment are described below.

After calibration, the Filmmaker mode can indeed be called worthy of its name. The white balance for both HD and 4K HDR content has been significantly improved, making colours more natural and consistent. The image has gained in realism, and pink hues in HD content have been effectively eliminated, as has the yellowish glow in 4K HDR content. Thanks to calibration, the television now offers much better colour reproduction, positively affecting the viewing experience.

As for brightness, the situation with gamma is now quite the opposite – at the beginning of the graph, there is a noticeable drop, making the darkest details harder to discern. The EOTF curve for 4K HDR content has remained largely unchanged and is still below the reference level, meaning the television still struggles to maintain proper brightness. This is related to the aggressive dimming algorithm that affects the overall brightness of the image. You can see how the television fights to maintain high brightness or perfect black.

Despite the limitations associated with local dimming, the Samsung QN900D has improved colour reproduction quality, as confirmed by the Color Checker test results – the colour samples are now much closer to the targets, making the image more natural and pleasing to the eye.

After our professional calibration, the TCL A300 has literally received a new lease of life. The image has stopped being too warm, and the colours finally look as they should – which was confirmed by the ColorChecker test, where the colour samples finally started to hit their marks, at least to some reasonable extent. It was also possible to partially correct the brightness management – the image is now more balanced and less "wobbly" between different types of content. Of course, certain limitations cannot be overcome – a slightly noticeable blooming effect is still present, but that is a characteristic of the technology and not something that can be eliminated even after professional settings.

Generally speaking: after calibration, the A300 performs significantly better and gains a completely new quality.

The Samsung QN900D television handles tonal transitions smoothly, deserving a rating of 8/10. Colour gradation is generally good, although not perfect – in darker scenes, certain imperfections may be noticeable to more demanding users. Despite these minor flaws, the effect should satisfy most viewers, providing natural transitions.

TCL A300 NXTVision is another frame-style television that handles transitions of tones really well. It's hard to find distinct bands or sharp transitions between shades of the same colour – the overall appearance is natural and smooth.

However, it must be admitted that among the three tested models (The Frame and S7NQ), TCL performs the worst in this category. In darker and lighter scenes, slight imperfections can be noticed. Nonetheless, looking at it as a whole, for a television in this price range – it presents itself really solidly. It may not be the best of the bunch, but it maintains a very good level.

The fluidity of tonal transitions in lower-quality materials is impressive – the Noise Reduction feature effectively smooths tonal transitions while eliminating film grain. Although the removal of grain is not always desirable, the overall final effect looks very aesthetically pleasing, particularly for those who prefer a cleaner image.

When it comes to upscaling, or image scaling, QN900D shows the enormous potential of the new processor with AI technology. Images and materials in lower resolution are upscaled while preserving many details – for example, a photo of a model looks fantastic, free of unnecessary jagged edges, and the branches in the background are not overly jagged.

TCL A300 handles tonal transitions in high-quality films very well, but the question arises – how does it perform with weaker material? The television is equipped with a tonal transition smoothing function, but its effectiveness can be described in one word: "random." In one scene it could work and improve the gradation, but when turned off… the effect remains the same. There is a lack of consistency and predictability.

Image scaling is also not one of A300's strong points. On the test chart, the main character actually looked better than on the raw signal, but with thin lines – such as fonts or background details – there was noticeable jaggedness and aliasing. On the positive side, the television does not crop the image and has no problems with overscan, but the overall quality of scaling is rather average.

Samsung QN900D is currently the fastest television in the world – literally. A refresh rate of 240 Hz in 4K resolution is an incredible value that PC gamers will surely appreciate. As for cinema fans, they will not be disappointed either – Samsung offers a 10-step clarity scale in the picture settings, allowing for image adjustments. We can choose whether the television should provide a smoother, theatrical effect at the highest settings, or a more cinematic experience, with visible frames, at the lowest settings.

The TCL A300 is equipped with a 144 Hz panel, which should immediately satisfy practically everyone – both gamers and sports fans. The motion is smooth and the image is clear even during fast-paced scenes. Additionally, the television offers motion enhancement functionality called "Motion," where we find two sliders on a 10-point scale. These allow you to adjust the effect to your own preferences – from a classic, cinematic look with visible frames to a very smooth (though somewhat unnatural) image reminiscent of soap opera effects. This way, everyone can find a setting that suits them.

Samsung QN900D is a television that offers excellent compatibility with consoles and a range of features that gamers will appreciate. It has 4 HDMI 2.1 ports, although unfortunately without the full bandwidth of 48 Gb/s. Nevertheless, for the average user, this is more than sufficient. Additionally, the television supports Auto Low Latency Mode (ALLM) and Variable Refresh Rate (VRR), which means a smoother image and no screen tearing during dynamic gameplay. The G-Sync and FreeSync technologies also deserve attention, as they ensure optimal cooperation with consoles and computers equipped with the appropriate graphics cards, minimizing stuttering and providing a smooth image.

One of the unique features available only in Samsung televisions is the Xbox Game Pass app, which allows for game streaming without the need for a console. This is a very convenient solution that lets you enjoy your favourite games without the need to purchase additional hardware. Furthermore, the QN900D has a Game Bar – a special panel that enables quick access to game-related settings, making the configuration of game mode fast and intuitive.

Another interesting feature is a function called Auto Motion Plus Game, which is a special motion smoothing mode that can increase the frame rate (operating at a maximum for a 4K@60Hz signal). Importantly, this does not cause a significant increase in input lag, allowing the player to enjoy both greater image smoothness. All these features make the Samsung QN900D an excellent choice for those looking for a gaming television with the highest possible specifications.

TCL A300 is a television designed not only to transport us to a digital art museum but also to a full-fledged gaming world. Here, we find practically everything one could expect from gaming equipment: two full-bandwidth HDMI 2.1 ports, 144 Hz refresh rate, VRR support, and ALLM.

The proper implementation of the HGIG mode also deserves praise – something that competitor Hisense sometimes struggles with. The television easily handles lower resolutions (e.g., Full HD) while maintaining high refresh rates, which older console or PC owners will appreciate.

In addition, there is an attractive and clear GameBar that facilitates quick access to settings for gamers. The A300 is really well-prepared for top-level gaming – it's just a shame that issues with smearing slightly tarnish its overall image as a gaming device.

When it comes to signal delay (input lag), Samsung QN900D achieves impressive results. Values below 15 ms are truly excellent, making the television an ideal choice for gamers expecting minimal delays during gameplay. The input lag at 8K resolution is also noteworthy, measuring just 17 ms – this is also a very good result that allows enjoyment of dynamic games at the highest possible resolution without noticeable delays.

In terms of input lag, the TCL A300 performs really well. Values below 10 ms at a refresh rate of 120 Hz are something many gamers dream of – such low lag is practically unnoticeable, both during everyday gaming and in more demanding e-sports titles. One might criticise the result of 23 ms in Dolby Vision mode at 60 frames, but it is still a sufficiently low value that it's hard to have serious objections. In this category, the A300 really excels.

Samsung QN900D offers very good compatibility with computers, making it an excellent choice for users looking for a large screen for work and entertainment. It supports full colour reproduction with Chroma 4:4:4, resulting in better image quality when using text and office applications. The readability of fonts is quite good, especially considering the 8K resolution, which offers an enormous level of detail.

Unfortunately, despite the very high resolution, the television has some issues with bright fonts on a dark background – slight shadows created by subpixels can be noticed. This may not be a key issue, but for more demanding users, it could affect the comfort of use, particularly when working in text applications. Nevertheless, the overall image quality and compatibility with computers are at a high level. It is also worth praising the television for supporting 240Hz at lower resolutions like 4K. This allows high-end PCs to showcase their prowess in gaming.

If we plan to use the TCL A300 as a monitor for a computer, we may be pleasantly surprised. The television performs really well in this role. It is equipped with a 144 Hz panel, supports G-Sync, and, as we have already mentioned, offers very low input lag, so gaming on it with a connected PC is a pure pleasure.

Working with text is also possible, though with some limitations. The TCL A300 has slight issues displaying dark fonts and thin lines – this stems from the subpixel structure, which in everyday use can be somewhat bothersome, although it looks better in photos than in reality.

The television supports chroma 4:4:4, but only up to 120 Hz. Therefore, we have indicated that this feature is available, but with a limitation – if we care about perfectly readable fonts, it is advisable to stick to a refresh rate of 120 Hz. At 144 Hz, the sharpness of the text may suffer slightly.

The viewing angles on the QN900D television are very good, despite the use of a VA panel. Thanks to a special coating that broadens the viewing angles, the picture remains flawless even when viewed at an angle. This is particularly important when there are more people in the room – every viewer, regardless of their seating position, can enjoy excellent picture quality, without distortion or loss of colours. This makes the Samsung QN900D a great choice for watching both films and sports broadcasts with a larger group.

The viewing angles on the TCL A300 NXTVision are – let's be honest – mediocre. The television is equipped with a VA panel, which inherently has rather limited angles and unfortunately this is evident here. The video below speaks for itself – even a slight deviation from the axis results in a noticeable drop in contrast and colour saturation. It's a shame that this is yet another frame-style television that has done absolutely nothing about it. After all, we don't always have the opportunity to sit perfectly straight on – especially if the device is also intended to serve a decorative function in the living room.

When it comes to the performance of the Samsung QN900D television in daylight conditions, it is generally average. The television has a special anti-reflective coating that helps reduce glare; however, due to the VA panel and the layer that widens the viewing angles, light reflections are heavily scattered horizontally - resembling the colours of a rainbow. This results in a loss of image vibrancy, especially in bright rooms where intense light sources can negatively affect the quality of the displayed image.

The TCL A300 NXTVision is equipped with a matte panel very similar to the one found in one of its Chinese competitors – the Hisense S7NQ model. Such a surface handles reflections fairly well, although it must be said that it performs worse than Samsung's The Frame, which offers a significantly higher level in this regard. As is often the case with matte displays, blacks lose their depth during the day and appear more gray than black – and this is no different here. Unfortunately, the fact that the A300 is the darkest television of the three tested does not help either. As a result, it has a real problem standing out in brightly lit rooms.

The Tizen system that powers the Samsung QN900D television offers excellent integration with other devices, allowing for convenient use of numerous applications, including AirPlay. Users also have the option to control other equipment via the SmartThings app. The television also works with lighting systems such as Philips Hue, enabling the creation of a moody atmosphere during film screenings.

In everyday use, the QN900D performs exceptionally well. The solar remote can control other devices, such as set-top boxes, making the lack of recording functionality less of an issue. Additionally, the television features a Picture-in-Picture (PiP) function, and with its 8K resolution, it is even possible to split the screen into four parts, making it exceptionally functional and useful for watching multiple programmes simultaneously as well as for effective work with various image sources.

The Samsung QN900D also stands out with its modern appearance. Its slim profile makes it the thinnest Mini LED television on the market, and the use of the One Connect module allows for neat cable management, so the area around the television looks tidy and elegant. The central stand adds lightness and creates the impression that the television is floating in the air, giving it a unique character. Additionally, the Ambient Mode feature allows for the display of decorative graphics or the adjustment of the image to fit the interior, making the television an integral part of the room, even when it is switched off.

The TCL A300 is a television styled to resemble a painting, which can successfully masquerade as a work of art during everyday use, hanging on the wall. It is equipped with a special image display mode, additional frames in a light wood tone, and a flat wall mount that allows the television to be hung like a true picture – flush against the wall.

A significant advantage of the image mode is that it is completely free. We have access to dozens of works from which we can choose the one to be displayed in standby mode – instead of a black screen, the picture we selected remains on the wall. The quality of the graphic reproductions is decent, but it must be admitted that it clearly falls short of that from the Samsung ART Store. Although access to images there is paid, the quality of the scans is significantly better – you can see the texture of the paint, the canvas, and the details. In the TCL A300, it resembles high-quality photographs more than realistic reproductions of artworks. Additionally, the implementation of the image mode in the system leaves much to be desired. For example – if we set the brightness in image mode to 10%, that same value automatically transfers to the normal viewing mode, where we could comfortably set the brightness to 50% or even 100%. This works in the opposite direction too – when we set the brightness to 100% in normal mode, switching to gallery mode displays the images with that same maximum brightness, shining too intensely and losing the entire effect of a “picture on the wall.” These are minor but annoying errors that can ruin the experience of what was intended to be visually subtle and elegant.

Moving on to more classic features – the A300 runs on the Google TV system, which currently offers by far the largest selection of applications (the full list available below). The well-functioning voice assistant with support for the Polish language is also a major plus. As standard – as in most TCL televisions – the USB recording function or picture-in-picture (PiP) mode is missing.

QN900D Samsung plays most popular video and audio formats without any issues. The resolution of images is also not a challenge for it; however, the television has difficulty opening less common image formats, including Apple's HEIC format.

The built-in player in the TCL A300 works as it should – most popular video and photo files play without any issues. There is a lack of support for the HEIC format from Apple (which is quite common in many televisions), but most users still use AirPlay, so this shouldn't be a major problem. If someone is not satisfied with the default player, the Google TV system offers considerable options – it's easy to install an alternative app that better suits our tastes. Nevertheless, it must be acknowledged that the factory solution is entirely sufficient for everyday use.

Television Samsung QN900D, equipped with an audio system with a power of 90 W in a 6.2.4 channel configuration. Despite its slim casing, the sound is clear and spacious, which is further supported by Dolby Atmos technology, providing immersive audio experiences. Unfortunately, like many other Samsung televisions, the QN900D does not support audio tracks in DTS format, which may be significant for home cinema users.

When it comes to sound, the TCL A300W – like its competitors – plays quite... flat, after all, we are talking about a super flat television. For everyday watching of news or series, this level is entirely sufficient, but during film screenings, we may clearly miss depth and space. On the plus side, it is worth noting that the television supports both Dolby Atmos and the increasingly rare DTS:X – which offers more options when connecting an external audio system. It is also worth mentioning that the A300 PRO model has been equipped with a dedicated, flat soundbar. And not just any soundbar – it performs better than most of the televisions we have tested.

Samsung QN900D Neo QLED 8K vs TCL A300W NXTVision

Advantages

Disadvantages

Our verdict

TV appearance

Where to buy

Contrast and black detail

HDR effect quality

Factory color reproduction

Color reproduction after calibration

Smoothness of tonal transitions

Image scaling and smoothness of tonal transitions

Blur and motion smoothness

Console compatibility and gaming features

Input lag

Compatibility with PC

Viewing angles

TV efficiency during daytime

Details about the matrix

TV features

Playing files from USB

Apps

Sound