LG 55 B4 vs PHILPS PUS9060

The brightness results in HDR materials LG B4 are very good. It is true that none of them exceed 1000 nits, although the luminance stability is excellent and looks practically the same in every scenario. The only moment where the tested television performs worse is the last scene, although this should not come as a surprise. Large frames filled with a lot of white have always been, and will likely continue to be, somewhat of a weakness for OLED televisions. However, the combination of perfect contrast, black levels, and brightness in the LG B4 allows for a full spectrum of the HDR effect. Additionally, the incredibly high coverage of the DCI-P3 colour gamut, which reached 99%, deserves recognition. As a result, colours look incredibly vibrant and stunning.

The One is bright enough to enjoy films recorded in HDR format. The average brightness of this model is around 500 nits, so we can easily expect a pleasant viewing experience with films from streaming platforms. Of course—there's always room for improvement, because when it comes to brightness, you can never have too much for this type of content. Unfortunately, a disappointing surprise may be the coverage of the DCI-P3 colour gamut that the PUS9060 offers. Although the manufacturer boasts the use of a QLED filter here (it’s actually PFS LED), it's hard to speak of any positive effects from its operation. 85% coverage of the DCI-P3 gamut is certainly not a level to brag about in 2025—especially in a television marketed as QLED.

The best factory mode prepared by the manufacturer is "Filmmaker," and we used it throughout the entire testing procedure. We must admit that the unit we received straight out of the box had quite decent colour reproduction. The biggest issue in both SDR and HDR content turned out to be white balance. In the former, there was a strong dominance of red, resulting in a noticeable yellow tint in the displayed image, particularly evident on skin tones and whites. In high-quality materials, this colour was also pronounced, but due to a lack of blue, there were also signs of green visible. Besides these shortcomings, we also encountered issues with greyscale and the colours themselves.

We tested the PUS9060 in the best factory mode applied to it – of course, we're talking about the movie mode. Unfortunately, the best in this case does not mean good. The image in this mode was clearly yellowish and leaned towards orange tones. The white balance on this television was definitely too warm, giving the entire scene an artificial, somewhat "tanned" appearance. This directly resulted in significant colour inaccuracies, which in the worst cases exceeded a delta E value of 6 – thus, they were visible to the naked eye. The situation was reversed in HDR mode, where the image became too blue and too cool in perception. Additionally, there was a slight boost in brightness – the gamma curve and EOTF suggested that the television slightly brightens the image, which was also evident in the comparative image below.

LG B4 has been providing very advanced calibration tools in its TVs for years. We can even say that as the only manufacturer on the market, it allows for such deep intervention in image adjustment. Thanks to these, we were able to calibrate the device so well. The evidence of this is the extremely low deltaE errors, which can be said to stand at a reference level. Both SDR and HDR materials now look exactly as the film director intended. It is no coincidence that TVs of this brand are most often used as preview screens for various graphic or post-production studios.

Thanks to calibration in movie mode, we managed to completely eliminate the yellow-orange tint, which significantly improved the reception of the entire scene. The image has become much more visually pleasing, though it still falls short of reference settings. It may now appear slightly bluish, but it is still a considerable improvement compared to the factory settings.

Unfortunately, we could not significantly improve the brightness characteristics, but this is more about the design of the television itself - the lack of local dimming limits the possibilities for precise brightness management. The PUS9060 simply cannot dynamically adjust luminance like more advanced models do. Nevertheless, after calibration, the overall reception is much more enjoyable, especially in film material.

In this paragraph, we will take another look at the tonal transition smoothing feature, but we will also check how the TV handles lower quality material. As we have managed to check, the setting responsible for smooth gradation works quite effectively, although it has its weaker moments. While the feature works well with SDR content, it becomes less useful with HDR content. Even at the lowest of options, it blurs essential details, so we advise against using it.

The image scaling on LG B4 is rated fairly moderately positively. Although there is no edge splitting, the image itself is naturally "soft". We can change this by adjusting the sharpness slider.

In the PUS9060, we find another version of the image processor known by Philips as P5 Perfect Picture, which aims to enhance the image – especially the imperfect ones. The TV includes a distortion reduction function, which serves to smooth tonal transitions, meaning those "colour joins" we mentioned earlier. This function does its job very effectively – there’s no strong gradation of colours, but unfortunately, it operates quite aggressively, occasionally dimming desired elements like material textures or film grain. So, it can be seen as a bit of a compromise. We wouldn’t generally recommend using this function for movies, but for more casual content – like YouTube or regular TV – it’s absolutely suitable.

The P5 processor also enhances the quality of lower resolution images, and it does this quite effectively. The test image with the model is very soft – sometimes almost too soft – but this can be easily improved with the sharpness slider, adjusting it to one’s own preferences. It’s also pleasing to see that the TV doesn’t clip the edges in SD materials – which unfortunately still happens in some TV models.

The maximum refresh rate we can set on the LG B4 is 120 Hz. This is the absolute minimum for those who require high image smoothness. The manufacturer has implemented a multi-level motion smoother called "TruMotion". It has been divided into two separate sliders that adjust the sharpness of moving images (De-Blur) and stuttering (De-Judder). Both sliders can be set in the range from 0 to 10, with each level affecting the degree of smoothness, so everyone can find their sweet spot.

The LG OLED B4 panel features an average response time of 0.1 ms (which directly results from our measurements), allowing for an incredibly clear image, unattainable for LCD TVs, which have response times of even several milliseconds. This can be clearly seen in images from the "UFO Test", showing no trace of blur trailing behind the object.

PHILIPS PUS9060 is equipped with a 4K panel featuring a 144 Hz refresh rate, so we can confidently say it’s suitable for both watching sports and gaming. And indeed it is. But what about movies, which are most often recorded at 24 frames? As with most of the TVs we’ve tested with a refresh rate of 120 Hz and above, the PUS9060 offers two sliders in the motion smoothness options. The “Smoothness” slider allows you to adjust the effect in films – you can set the picture to be smoother, resembling a theatrical effect (higher settings), or more cinematic, with a slight “judder” (lower settings). Additionally, there is a feature called "Motion Blur Reduction," which limits motion blur – and this is a very useful feature, especially when watching sports.

The LG B4 television is equipped with four full-fledged HDMI 2.1 ports with a full bandwidth of 48Gbps. All functions corresponding to this standard activated without any issues, and throughout the entire testing procedure, they caused no problems. The combination of such extensive functionality and low input lags leads us to say that the tested television is truly designed for gaming. This is not surprising, considering that the manufacturer has always placed great emphasis on this. Therefore, we can enjoy both a properly implemented HGIG mode and gameplay in Dolby Vision with low latency. Such a tandem will surely attract the attention of all passionate gamers for whom quality is the most important.

A standard feature in televisions from the Korean manufacturer is also the implementation of GameBar, allowing for quick adjustments of settings "on the fly," without the need to exit the game. It also enables image adjustments for individuals with visual impairments, which is an extremely nice touch. Another important piece of information is that when the VRR technology is turned on, we will not experience a drop in contrast. This is, of course, due to the construction of the panel and the lack of conventional backlighting. However, it is normal for shades of grey to flicker slightly, although this is a characteristic feature of this function regardless of the manufacturer and the television.

In summary: The LG B4, like all OLEDs from the manufacturer equipped with 120Hz panels and HDMI 2.1 ports, creates a harmonious whole with the console. In practice, it is a complete television, and if we expect the highest possible efficiency in gaming, the B4 will be the ideal choice.

PHILIPS PUS9060 is a true gaming monster – it has practically everything you could expect from a modern gaming television. It features VRR, ALLM, and also includes HGiG implementation, which helps set up HDR in games as intended by the developers. The television supports every possible resolution at 120 Hz, including 1080p, 1440p, and full 4K – so regardless of whether you're playing on Xbox, PS5, or PC, everything works as it should. It also comes with a simple Game Bar, a special menu for gamers that allows you to quickly check if the ALLM mode is indeed working in low latency mode.

And of course – Ambilight TV. Let’s face it – without LEDs on the back, it’s not a true gaming rig. 😉 The multicoloured backlighting really adds to the atmosphere, especially in the evening. It may not appeal to everyone, but younger gamers will be thrilled – it just looks impressive.