Philips PUS8500 vs Haier K85F

When it comes to HDR performance on the PUS8560, one can confidently say that it is quite average. The brightness of the panel is around 350 nits, which we consider to be the absolute minimum for viewing content in this format. However, this is not a result that will impress viewers looking for the best possible image.

On the plus side, it is worth noting that the PUS8500 series – including the PUS8560/12 we tested – is marketed as a QLED television. And indeed, we can expect a wider color gamut here. This model is equipped with an additional filter (PFS), and the coverage of the DCI-P3 color space at around 90% should be sufficient for the majority of users. This filter works very similarly to quantum dots. As a result, the colors are quite well saturated. It’s not an outstanding result, but perfectly adequate for watching movies and series on streaming platforms.

Now let's move on to one of the hottest topics in the world of televisions, which is the quality of HDR effect. In the case of the Haier K85F model, we must unfortunately make it clear: if you are looking for equipment to watch content in a wide dynamic range, you should steer clear of this model. The main issue is its very low peak brightness, which during our tests barely reached 250 nits. To give you a better idea of what this means – such a value is okay for watching standard SDR materials, but it is absolutely insufficient to show any real benefits of HDR. The image simply lacks the "power" to generate bright, striking bursts. All our measurements and tests on specialist patterns only confirmed this. As if that weren't enough, the television also struggles with color reproduction. In this budget model, we won't find any technologies that expand the color palette, such as quantum dot layers (known in marketing as "QLED"). As a result, the coverage of the DCI-P3 color space, which is crucial for HDR materials, is only about 80%. In practice, this means that the image will not only be dark but also devoid of vibrant, saturated colors that the director wanted to show us.

We tested the TV on the best available factory settings, which is in Film/Filmmaker mode – this is the mode we recommend for everyday viewing. Unfortunately, it is not without its flaws. Both in HD and HDR content, the image had a clear tendency to appear pinkish, caused by too much red and blue in the white balance. Another problem turned out to be excessive brightness of the image, which was confirmed by both the gamma chart and the EOTF curve. This characteristic was responsible for the loss of detail and washed-out colors in more challenging HDR scenes, as we mentioned earlier. Overall, this led to quite significant color reproduction errors – in extreme cases, the delta E value exceeded 7, while the threshold of visible errors for the human eye is about 3. This situation can be improved through calibration, and you can read about its effects below.

Well, how does the television perform with colors straight from the factory, without any intervention from our side? The Haier K85F offers a full range of picture modes, such as Dynamic or Eco, but for anyone who wants to watch movies according to the creators' intentions, only one really matters: Film mode. This is the mode we focused our tests on, and unfortunately, its name has little to do with reality. The picture in the factory settings is far from what we could call cinematic fidelity and requires many adjustments. Let's start with the white balance, which has a clear lack of red color. In practice, this means that the whole picture has a cool, bluish tint. The situation is even worse when it comes to brightness management, specifically gamma curves (for SDR) and EOTF (for HDR). Their graph resembles a real rollercoaster, which has a disastrous effect on the viewing experience. This results in unnatural dimming of SDR content, causing details in the shadows to get lost, and in the case of HDR – excessive brightness, which further exacerbates the issue of highlights. This combination, meaning too cool white combined with chaotic brightness and excessive blue color saturation, causes enormous errors in color reproduction. Our measurements on a specialized ColorChecker chart showed errors (Delta E) regularly reaching and exceeding values of 8-9. In simpler terms: errors above the threshold of 3 are easily noticeable to the naked eye, so such a result means that the colors on the screen are simply heavily distorted.

The Dutch manufacturer offers quite a large dose of settings in their products, so as usual, we decided to dig a little into them. The effects are immediately visible – we managed to correct the white balance, which made the image stop appearing excessively pink. The brightness characteristics were also partially balanced, of course, within the limits that the television itself allows. The image is no longer overly vibrant, and the overall reception after calibration is definitely better than in the factory settings of the Filmmaker mode.

One could only criticize the characteristics of the EOTF curve, which still indicates that the image tends to lighten materials in HDR format. Despite our efforts, the darkest parts of scenes can still be too bright, and the brightest do not always reach their full contrast potential. However, it must be clearly stated that we are dealing with a typically budget construction – you cannot expect reference-quality reproduction of HDR content from it.

Calibration definitely helped this model – it improved the balance, toned down the aggressive color scheme, and brought the image closer to what one might expect from a well-configured movie mode. However, there are certain limitations that cannot be overlooked.

Well, is there anything we can do about this image? Can professional calibration save the situation? The answer is: both yes and no. It must be clearly stated that there are certain things we cannot overcome. The limitations of the construction itself, namely a poor panel and its narrow color coverage, mean that you can forget about achieving meaningful HDR – we won’t sugarcoat it for you. The biggest beneficiary of our adjustments is undoubtedly the SDR mode, and it is precisely for watching such content, after calibration, that this television begins to make sense. We managed to tame the white balance in our own way. Although the TV only offers basic 2-point adjustment (instead of precise 20-point), it’s not perfect, but we successfully eliminated that unpleasant, cold "chill" in the image. Above all, however, we recorded a significant improvement in brightness management. The gamma curve, which previously resembled a rollercoaster, looks like an almost perfectly straight line after calibration. This is a sign that the TV can finally display images without artificially dimming or brightening them. The conclusion is simple: even in the case of such a cheap television, professional adjustment of the settings can achieve a lot and draw out its maximum potential.

Philips PUS8560 offers a feature that reduces posterization, hidden under the name "distortion reduction." And while it indeed serves its purpose by smoothing problematic tonal transitions, it operates a bit too broadly. In practice, it affects not only colorful gradients but also softens faces, clothing textures, and furniture surfaces. This decreases the authenticity of the image—especially in films where natural texture is of great importance. However, if someone is looking for smoothing at all costs, it's best to set this option to "Low." For cinema image enthusiasts—definitely not recommended.

On the plus side, the quality of upscaling older materials should be noted—the PUS8560 model handles them surprisingly well. The image maintains a natural softness without artificially enhanced sharpness. It is also worth mentioning that the television correctly displays very low-resolution content, avoiding problems with cropping the edges of the image (so-called overscan).

Let's move on to digital processing and image scaling, that is, how the Haier K85F handles lower resolution signals, for example, from standard television. Right from the start, we encounter an extremely annoying and completely incomprehensible issue – the overscan feature is enabled by default. This means that the television artificially enlarges the image, cropping its edges, and this occurs on every source, even 1080p. To see the full frame, you have to dig into the screen settings every time and manually switch the format to "stretch to 16:9." It's a detail, but incredibly frustrating. The scaling of content to 4K resolution can be described in one word: acceptable. And that's basically it. The image processor does not strip the image of details, nor does it generate jagged edges or other artifacts. It simply does its job, without any fireworks. It's fine, but nothing more. The biggest and most noticeable shortcoming in the digital processing section is the absence of a banding smoothing function. This is an algorithm that could significantly reduce the annoying banding effect we mentioned earlier. Unfortunately, the manufacturer did not implement such a solution, condemning us to watch the imperfections of the panel and low-quality materials in all their glory.

The Philips PUS8560 is a television equipped with a 60 Hz refresh rate panel, which already limits its capabilities for displaying dynamic content. Watching sports or playing on a console is not one of the most enjoyable experiences. The situation is further worsened by the lack of any option to improve the smoothness of films. In the menu, we won't find settings that would allow for the activation of a motion smoother or even a slight motion smoothing in films recorded at 24 frames per second. You can imagine the effect. The picture may look jerky, especially in shots with panoramic camera movements.

The panel in the K85F model operates at a native refresh rate of 60 Hz, which already sets certain expectations for smoothness of the image right from the start. However, we must admit that we were very positively surprised when we found not one, but two separate sliders for motion control in the settings menu: one labeled "Blur Reduction" and the other "De-Judder." Such generosity in this price segment is an absolute rarity, as usually manufacturers offer at most one common option. Unfortunately, our enthusiasm quickly dwindled as fast as it appeared. It soon became clear why Haier was so "generous" – the slider responsible for blur reduction is simply a dummy. Moving it does not produce any visible effect on the screen; thus, only one of the two options actually works.

Although the Philips PUS8560 is not designed specifically for gamers, the manufacturer decided to equip it with several features that may prove useful when connecting a console. It includes automatic switching to game mode (ALLM), as well as a simple connection status information bar – the so-called Game Bar. While it does not make a particularly strong visual impression, it serves its purpose. The presence of variable refresh rate (VRR), operating in the range of 48 to 60 Hz, might come as a surprise. While this is not a wide range, in the case of less demanding games or titles with unstable fluidity, VRR can help reduce the stuttering effect. However, this is the only element that can be considered above the minimum.

It should be clearly stated that the PUS8560 is not hardware for gamers looking for a responsive screen and full support for modern console features. It lacks HDMI 2.1 ports, the refresh rate is limited to 60 Hz, and the panel's response time is not among the fastest. This model may be suitable at most for casual gamers who want to enjoy the Ambilight system.

Let's move on to the features for gamers, although we must point out right away that this is more of a proposal for "casual" players. The manufacturer boasts in the specifications about the presence of HDMI 2.1 ports, which looks impressive on paper, but in reality, it is largely a marketing gimmick. What good is a modern port when the heart of the television is a panel with a refresh rate of 60 Hz? It physically cannot display a signal at 120 frames per second, even at lower resolutions, which takes away HDMI 2.1's most important advantage. That's a shame. (That’s why we mark it as HDMI 2.0 ports in our tests). Another oddity is the television's response to attempts to calibrate HDR from the console. Changes in brightness settings cause very unnatural behavior of the image, which might suggest an incorrect implementation of the HGiG standard. To be honest, however, you shouldn't worry too much about this, because as we have mentioned multiple times, we simply do not recommend using any HDR content on this screen. However, to make it not so bitter, the Haier K85F also has two significant and unexpected advantages. The first is the presence of ALLM, or Auto Low Latency Mode, which switches the television to low latency mode as soon as it detects a connected console. The second, even bigger surprise is support for VRR, or Variable Refresh Rate. Although it works in a very modest range of 48-60 Hz, its very presence is commendable. Thanks to this, the image in games can stutter less, which truly improves the gaming experience.