LG UT8100 (IPS) vs Hisense S7NQ CanvasTV

The LG UT8100 television unfortunately does not meet expectations in the HDR effect category. A peak brightness of only 300 nits on the luminance chart is well below the required value to fully enjoy HDR effects. In practice, the image resembles SDR quality more than true HDR, which is particularly evident in demanding high-contrast scenes. The coverage of the DCI-P3 colour palette is only 82%, which further limits the ability to present vibrant and rich colours. Instead of impressive visual experiences, we receive a muted and washed-out image. For those looking for a television to fully utilise HDR content, the LG UT8100 model turns out to be quite disappointing.

When it comes to the brightness of the television and how it handles bright elements while watching films, it's just average – similar to the contrast. The average brightness level of the Hisense S7NQ is around 500 nits. This is a value that allows you to feel the hints of true HDR, but it's definitely not enough to speak of remarkable effects. However, the television should be praised for its colour gamut coverage – films look very colourful and vibrant. Thanks to the use of a PFS LED (QLED) coating, the device is able to cover more than 90% of the DCI-P3 colour gamut and over 72% of the wider BT.2020 palette. For a television of this class – these are really very good results.

The Filmmaker Mode on LG UT8100, while theoretically the best for watching movies, has significant issues. The biggest problem is the white balance – drops in blue cause a noticeable yellowing of the image, visible in both HD and 4K content. These issues are confirmed by measurement results in the Colour Checker test, which indicate significant deviations in colour reproduction.

In terms of brightness characteristics, both HD and 4K content exhibit a large tonal boost. The gamma curve in both cases remains well below the reference value of 2.4, which leads to excessive brightening of darker elements of the image. A similar problem is evident in the EOTF curve – in the case of 4K content, the TV struggles to manage brightness correctly, resulting in issues with screen brightness. This means the factory settings of this model require significant adjustment to achieve better picture quality.

Let's check how the Hisense S7NQ CanvasTV performs in terms of colour reproduction in its best factory mode, which is Filmmaker. Right from the start, it’s clear that it’s definitely better than in dynamic or standard mode, but there are still a few things to nitpick. In terms of image quality from HD signals, the colours are slightly skewed – there’s a dominance of cooler blue tones and a lack of red. This makes the image seem a bit too cool.

A similar effect is noticeable in 4K content, but it’s more pronounced there. The excessive exposure of blue tones and lack of red makes the image appear distinctly cold. However, the biggest issue with this TV isn’t the colours themselves but the way brightness is managed. The unit we tested slightly increased brightness compared to the reference value. The result of this is indeed better visibility of details, but at the cost of significantly lighter blacks – which makes the entire image seem more "flat."

A similar phenomenon was observed in the 4K signal – the slightly inflated curve at the beginning of the EOTF graph indicates that the TV has a tendency to overexpose certain scenes. Fortunately, this effect can be improved through professional calibration, which we will discuss in the next point.

After calibrating the Filmmaker Mode, the gamma has been aligned to practically perfect, reference values, which has significantly improved the overall tonal characteristics in HD content. 4K HDR content also looks better, although some issues are still visible at the extreme ends of the graph, where the curve deviates from the ideal. The EOTF curve performs worse since the TV struggles to maintain the correct brightness values. As a result, the image in some scenes may be too bright or slightly dim, which stems from the device’s design. Nevertheless, the calibration brought significant improvement, particularly for HD content, where the tonal balance and colour reproduction are now at a much higher level.

The results we achieved after calibrating the Hisense S7NQ are really very good. Thanks to the calibration, we managed to eliminate excessive blue tone exposure and deficiencies in red with HD signals. A similar, albeit slightly weaker effect was also achieved with 4K HDR content. Brightness management in HD materials has also improved – the television no longer struggles with brightening the image "overall".

However, there are things that cannot be circumvented. The character of the EOTF curve has hardly changed, and the lack of local dimming means that the smallest elements on the screen will always be slightly overexposed. You just have to come to terms with this when choosing a television with a similar type of backlighting. Nevertheless, the final effect is very good and should fully satisfy the vast majority of users.

The fluidity of tonal transitions is also correct, although the effect depends on the settings. The update improved the operation of the smooth gradation function, smoothing transitions better than before, but introduced minor issues with detail loss, e.g. on textures.

Image scaling on LG UT8100 performs very well. The image presents itself decently, with no major issues regarding edge aliasing. Details are preserved at a satisfactory level, making materials of lower resolution look really solid on this television. As a result, users can enjoy watching older content without any noticeable defects in quality.

Equally important is how the television handles tonal transitions with a poorer signal – for example, in older films, on television, or on YouTube. Unfortunately, despite the presence of the “Smooth and Gradient Picture” feature, which was supposedly meant to improve this aspect, its functionality is really poor. It’s barely noticeable that it has any real impact on the visibility of colour transitions.

The image scaling is also disappointing. Yes, you can see that the television is trying to “pull up” the quality, but the end result is far from ideal. The image often appears slightly jagged, which is particularly noticeable in the example of tree branches in the background. Additionally, the Hisense S7NQ has a clear tendency to crop the image at lower resolutions, which could result in missing subtitles in the news or finer details in the image.

LG UT8100, equipped with a 60 Hz panel, is particularly suited for those watching movies. The television offers the TruMotion system with a de-judder effect adjustment, which allows users to tailor the smoothness of the picture – from more choppy to exceptionally smooth, resembling a soap opera effect, depending on user preferences.

When it comes to motion fluidity, the television performs really well. Although the S7NQ was primarily designed for displaying static elements – such as images – the manufacturer has used a panel with a refresh rate of 144 Hz. As a result, sports or games look really good on it.

For content that is not recorded at a high frame rate, the manufacturer has provided two features that allow you to adjust the picture to your own preferences. “Motion blur reduction” and “blur” operate on a 10-point scale, enabling a choice between a more cinematic image – with characteristic frame jumps – and a smooth effect reminiscent of a “soap opera.” How to set this up? That’s a personal choice – we leave the decision to you.

LG UT8100 offers basic features for gamers, such as ALLM and Game Bar, which makes it easier to access settings. The TV also supports HGiG, improving picture quality in HDR games. Unfortunately, the lack of support for Dolby Vision and VRR limits the device's capabilities, as does the 60 Hz panel, which excludes support for 120 Hz resolution. This model is more suited for less demanding gaming applications.

Even though the S7NQ is an "image" type television, you can actually play games on it. Really. It has practically everything (except for HGiG mode) that a modern gaming television needs. The 144 Hz panel and two full HDMI 2.1 ports allow for seamless connection of two consoles, such as the PlayStation 5 or Xbox Series X/S.

The television supports Automatic Low Latency Mode (ALLM) and Variable Refresh Rate (VRR) without any stutters or issues. It also handles high frame rates at lower resolutions without any trouble. A shoutout to Hisense for the very attractive Game Bar – it displays all available image options, and additionally, we have the ability to enlarge the minimap or turn on the crosshair (because sometimes someone might actually want to "aim" 😉).

The only missing element – as we mentioned earlier – is the lack of proper implementation of HGiG mode. This is the feature responsible for automatically setting the image in games as the developers intended. It’s a shame because it's the only thing that separates the Hisense S7NQ from being a full-fledged gaming "monster".