SAMSUNG QN80F vs Hisense U7Q

QN80F is quite a bright screen – in synthetic tests, it achieved nearly 1000 nits, which allows for reasonable expectations with HDR content. And indeed, in many scenes, the television truly shines. Sequences with a lot of light – such as shots from the movie Life of Pi or wide, bright surfaces in The Meg – look spectacular. Brightness maintains around 700 nits, which provides a solid effect, sufficient to feel the true "HDR magic." Unfortunately, not every scene looks that good. In materials with small, bright details on a dark background, like in Sicario 2, the television has problems – it can dim certain elements significantly, sometimes to the point where they disappear from the image. This is the result of a limited number of dimming zones, which forces the device to make compromises: either stick to inky blacks or sacrifice some details. QN80F usually chooses the former. As a consolation, it has quite decent coverage of a wide color gamut – DCI-P3 at 93%. This is not the highest score on the market, but it is more than enough for most content on streaming platforms.

Since the algorithms responsible for blacks are performing quite well, we expected a similarly good effect when it comes to brightness and overall HDR quality. Unfortunately – here we have to disappoint you a bit.

The U7Q is quite a bright TV – in optimal conditions, it can reach around 800 nits, which indeed impresses on some screens, especially in scenes like those from the movie The Meg. Bright segments can really shine, and the HDR effect is noticeable. The problem arises when very small, bright elements appear on a dark background – for example, in Sicario 2 or in the second scene of the movie Life of Pi. In such moments, the dimming algorithms operate too aggressively. Yes, the blacks look great then, but the brightest points can almost completely fade, causing the HDR effect to disappear and details to be barely visible. That's just the nature of this technology in this price segment.

As a consolation, it's worth adding that the U7Q is advertised as a QLED TV (in practice, a PFS layer is used, which works very similarly), and it is indeed capable of displaying a wide color palette – with DCI-P3 coverage at around 94%, that's a very good result for this class.

We always test televisions in the best available factory mode – for the Samsung QN80F, this is the Filmmaker mode, and indeed, it offers the settings closest to the creators' intentions. However, this doesn't mean that everything looks perfect. In SDR content, the biggest issue turned out to be an unbalanced white balance – slight deficiencies in green and a noticeable excess of red led to noticeable color errors, and one could almost say there was a pinkish tint to the screen. This was clearly visible in the color checker test, where colors would "escape" their target fields – to the extent that a sensitive viewer's eye could catch it even without the help of a meter.

In HDR content, the white balance was much better, but another problem emerged – brightness management. The EOTF curve caused an overly bright image most of the time, which could affect the perception of contrast and made the screen slightly "flicker" during dynamic light changes. We have already discussed this in the paragraphs about black and HDR. Fortunately, Samsung leaves the user with plenty of options. The QN80F offers a rich set of calibration options, including a 20-point white balance – that's why we decided to check what this television is really capable of after proper calibration.

We tested the U7Q in the best possible picture mode, which is Filmmaker Mode. This mode is supposed to provide the most "filmic" experience and fidelity to the creators' intent – right out of the box. Unfortunately, even this professionally sounding name does not guarantee a perfect picture.

In our unit, the problem lay in a poorly set white balance. Both in HD and 4K content, the image had too much blue and red, giving the screen a slightly pinkish hue. It didn't look terrible, but it was noticeable – especially in bright scenes and white backgrounds. This alone could have been forgiven, but the biggest issue is the management of brightness in HDR content. The EOTF curve from the measurements confirms what we saw earlier during the scene tests: the television often dims the smallest bright elements too much, causing them to almost disappear, or conversely – excessively brightens the brightest ones, affecting the naturalness of the image.

After conducting a thorough calibration, it was possible to bring most image parameters to a really good level. The white balance in both SDR and HDR appears nearly perfect – the image is natural, neutral, and free of the previously noticeable reddening. The colors have gained depth, and the overall visual reception has become more pleasant and cohesive. It was also possible to partially master brightness management, which in the factory version could be problematic. The EOTF chart shows that the television performs significantly better with brightness after calibration – there's no longer excessive dimming of certain elements. In films, it can still be observed that the QN80F has a tendency to slightly brighten the smallest, bright details – this is already a result of the device's construction and the limited number of dimming zones. In short: not everything can be overcome, but what could be improved has been addressed. After calibration, the QN80F makes a really good impression; it simply looks more mature and professional.

Thanks to specialized tools, we managed to correct the color quality in SDR content to nearly perfection. In materials with lower dynamics, delta E errors dropped below 0.5, which can be considered an almost reference result. The image on television, YouTube, or classic Full HD looks really good after calibration. Well, but where couldn’t we improve the image so easily? Primarily, it concerns HDR quality content. While we managed to somewhat "tame" the white balance and eliminate pink hues in most scenes, unfortunately, we did not have full control over brightness management. We set the local dimming settings according to the best observations – SDR: Medium, HDR: High – but the U7Q still did everything a bit its own way. There were still cases of overly strong dimming or brightening of details that the calibration simply couldn't eliminate. And although the overall reception of the content is much better, it must be taken into account that the U7Q will always have something to say at the end "but."

If, while watching lower-quality materials – for example from YouTube – we notice strange color transitions or unwanted artifacts, it’s worth checking the settings and enabling the noise reduction function. In our opinion, the best setting is at the "medium" level – it effectively smooths out problematic color transitions while not excessively blurring the entire image. However, one must know this: this option tends to remove film grain. If someone cares about preserving this effect (e.g., in older films), it’s better to just turn it off – regardless of the level, the grain always disappears.

When it comes to scaling resolution (i.e., the so-called upscaling), Samsung – as always – performs very well in this area. The QN80F may not compare to the top models worth several thousand, but for its price class, it really performs impressively. Very low-quality materials (e.g., from SD television or older video files) are noticeably improved and look surprisingly decent. The only noticeable drawback is the typical Samsung issue with overscan – that is, slightly cropping the edges of the image at very low resolutions, e.g., 576p.

There are situations where we would like to smooth out tonal transitions a bit, especially in older materials – those that have limited source quality. The U7Q is equipped with a feature called “Smooth and Gradient Image,” but unfortunately… it works very poorly. In the “Low” option, the effects are practically unnoticeable, and other settings smooth out details but do not improve tonal transitions. The only plus is that the feature does not interfere with film grain, so it does not ruin the natural structure of the image.

Fortunately, content scaling performs quite well. The image is not overly sharpened, there is no artificial clarity – and although it is known that this is not the level of high-end televisions, the U7Q handles displaying really old content in a completely acceptable manner without any problem.

QN80F is truly a "fast" television. The applied panel offers a refresh rate of up to 144 Hz, which in practice means that the screen keeps up with the action – whether we're watching a movie, playing games, or browsing dynamic content on the internet. The image doesn't tear, it doesn't excessively blur, and everything simply looks smooth and pleasant to the eye. Of course, the manufacturer hasn't forgotten about movie fans – in the settings, we find an option for motion smoothness adjustment, allowing us to tailor the effect to our personal preferences. You can leave a more "cinematic" look (for those who enjoy a classic film vibe) or crank up the smoothness to a higher level for a theatrical smoothing effect. Importantly, the choice is ours. Watching movies and playing on the QN80F is simply a joy.

U7Q is truly a fast television, similar to its more powerful version "PRO". At a resolution of 4K, it supports up to 144 Hz refresh rate, and if someone wants even more – in Full HD you can achieve up to 240 Hz! This will mainly benefit PC gamers, but it’s worth appreciating – this is a rare feature in this price segment. Right from the start, it’s clear that U7Q was created with dynamic content in mind, such as games or sports. In films, we are not left "out in the cold" either – U7Q offers the "Ultra Motion Smoothness" feature, where using two sliders you can adjust whether you want a smoother, theatrical image, or something closer to a cinematic style with a visible frame. It’s good that, like with most manufacturers, we have a choice here and can adjust it to our own preferences.

The Samsung QN80F is a TV that delivers on almost every front when it comes to gaming. We have a 144 Hz panel, four fully-fledged HDMI 2.1 ports, support for gamers in the form of variable refresh rate (VRR), automatic low latency mode (ALLM), and even one of the best-designed game bars on the market. The cherry on top is the motion smoother, which – uniquely in the world – works in games without significantly increasing input lag. Sounds like almost the perfect TV for gamers? And indeed, it is almost that.

As usual, Samsung does not support Dolby Vision in games, but that no longer surprises anyone. However, what is much more surprising is that... the HGIG feature has disappeared – that is, the system that allows the console (e.g., PlayStation 5 or Xbox Series X) to precisely match HDR tone mapping to the TV's capabilities. In the latest firmware update for the 2025 models, this option has simply vanished. It looks more like a bug than a deliberate move, but it must be honestly pointed out that as of the day of writing this review, the HGIG feature is simply not available.

And it is precisely because of this one deficiency that the QN80F goes from being almost the perfect gaming TV to a "nearly" perfect device. It's a shame – because everything else indicated that Samsung could set the bar very high once again in this generation.

The Hisense U7Q is a TV designed for gamers – and you can see that right away based on its gaming capabilities. It has practically everything you could wish for: variable refresh rate (VRR) – check, automatic game mode (ALLM) – also check, and high refresh rates of up to 240 Hz in Full HD, as well as support for various resolutions, not just 4K. It's truly a great set of features that makes the U7Q excel in both fast-paced shooters on consoles and more demanding titles on PC. Of course – like in most Hisense models – it lacks a proper implementation of the HGiG function. That's a shame because HGiG allows you to adjust the brightness of the console to the specific TV, which in practice makes displaying HDR games according to the creators' intentions much easier. Without this, you simply have to reckon with certain limitations in the final HDR image in games.