Sharp FQ8 vs Philips OLED820

The Sharp FQ8 achieves a maximum brightness of over 450 nits, which is commendable for its price range. While this level might not be groundbreaking, it places the television among the better-performing models in its class. At this brightness, the image appears vivid and detailed, and the HDR metadata functions effectively, offering a more immersive viewing experience compared to dimmer devices.

The television supports the advanced Dolby Vision HDR format, enhancing the depth and richness of the content. It also includes Dolby Vision IQ, which adjusts the image's brightness and colours based on ambient lighting. However, the implementation of this feature on the Sharp FQ8 is suboptimal, introducing artificial brightening and noticeable distortions. For this reason, it is advisable to disable Dolby Vision IQ for the most accurate picture quality.

With quantum dot technology, the television achieves a colour gamut coverage of approximately 94%, resulting in vibrant and realistic colours. This combination of features ensures the Sharp FQ8 delivers an engaging and detailed visual experience, even with some limitations.

When it comes to HDR quality, the Philips OLED820 uses the same class of WOLED panel that we find in its biggest competitors – LG C5 or Samsung S90F. This means we can count on truly solid performance. This year, mid-range OLED panels are capable of exceeding the threshold of a thousand nits, and the model tested reaches around 1300 nits in some films. This is an outstanding result that allows for an extremely precise depiction of the director's vision, as contemporary productions are mastered in such brightness ranges. Of course, there are situations where even the OLED820 has to compromise. Full-screen scenes flooded with white, like those in the movie The Meg, can drop brightness to 400–500 nits, which clearly weakens the effect. This is a characteristic of OLED technology that has not yet been fully eliminated. Despite this limitation, it is hard not to appreciate the HDR in this model – high luminance and wide coverage of the DCI-P3 color gamut at 99% make the picture simply look great.

The Sharp FQ8 was evaluated for colour reproduction in its movie mode, which provides the best default settings for achieving realistic visuals. While it performs adequately, certain issues impact the overall image quality. Tests on HD content revealed significant white balance problems, with a marked dominance of red. This is evident in the colour graph, where the red line noticeably rises above the others, and in practical tests, such as a movie scene featuring a child, where the image appears overly warm and unnaturally red. Similar issues persist with 4K HDR content, where an excessive red tint detracts from the accuracy of colour reproduction, an important consideration for viewers prioritising faithful visuals.

For SDR contrast, the gamma graph displayed an unusual anomaly at the start, highlighting reproduction issues. The remainder of the gamma curve lies below the reference line, indicating suboptimal brightness and contrast levels for standard content. In 4K HDR, the EOTF curve also deviates significantly, suggesting inconsistencies in brightness reproduction. These fluctuations can result in less enjoyable viewing experiences for HDR content, particularly in scenes requiring precise light and dark balance.

The color reproduction in the factory settings really surprised us, and positively so. The Philips OLED820, switched to Filmmaker mode, immediately showed that it was quite well tuned in terms of color. The white balance was relatively accurate, though with a slight lack in the blue hue, which sometimes gave the image a slightly yellowish tint. However, this is not a flaw that particularly interferes with everyday viewing. A larger problem arose with the brightness characteristic. The gamma chart clearly deviated from the ideal, with the line being below the expected values, causing the image to be overly brightened, and the colors looked as if they were covered with a light milky filter. This effect was also noticeable in tests using the Colour Checker pattern, where more pronounced errors appeared.

After calibration, the Sharp FQ8 shows notable improvements in its performance for SDR content. The white balance has been significantly refined, with all lines approaching the reference line. While the lines are not perfectly straight, the results are impressive for a TV in this price range. This adjustment enhances the naturalness and accuracy of colours, contributing to a more enjoyable visual experience. However, the gamma chart still displays the peculiar jump at the start, though the remaining line now aligns much closer to the expected outcome.

For HDR content, the white balance also sees meaningful improvements compared to the pre-calibration state, although it doesn’t perform as well as in SDR mode. This refinement results in more consistent and visually appealing colours, despite some remaining imperfections. On the downside, the EOTF chart reveals limited progress in contrast due to the lack of control over dynamic tone mapping settings, which hampers uniform brightness representation in HDR.

Despite these limitations, the calibration significantly elevates the Sharp FQ8, particularly in SDR mode. The improved white balance and colour reproduction deliver a more natural and pleasant viewing experience. While HDR content still leaves room for improvement, the TV achieves a respectable level of performance, solidifying its position as a strong contender in its price range.

After calibration, both the Filmmaker mode and the game mode gained quite a lot. A slight adjustment of the white balance and an improvement in brightness characteristics resulted in excellent outcomes for SDR content – the image looked almost perfect, natural and very close to the reference. In the case of HDR materials, the situation was similar; the colors looked stunning and it was hard to find anything to criticize. However, we noticed a certain feature that we had already pointed out when comparing scenes from the movie Billy Lynn. An analysis of the EOTF curve revealed that the television has a slight tendency to dim details in the blacks, which means that the darkest sections are not always displayed exactly as the director intended. Nevertheless, the effect after calibration is remarkable, and the OLED820 stands out as one of the more interesting screens in its class. It just needs a little bit of fine-tuning, and there's really nothing to be afraid of.

The Sharp FQ8 performs adequately with its 10-bit colour reproduction feature, providing smooth transitions between grey shades in the light bulb photo. For optimal results, setting it to medium is recommended, as it avoids issues like grain smoothing or blurring key elements. The "low" setting also yields good results without introducing unwanted visual artefacts.

In terms of upscaling, the Sharp FQ8 TV handles video without overscan, making full use of the screen. The jagged edges of branches are noticeable, but the edges of trousers appear without any clear jaggedness, contributing positively to the overall image quality. Additionally, the TV's AI Super Resolution feature enhances clarity by artificially sharpening jagged elements, further improving the viewing experience.

Fortunately, the earlier effects of the aforementioned posterization can be quite effectively mitigated. The "distortion reduction" feature set to medium handles unwanted color banding, improving the smoothness of tonal transitions. It does happen, however, that it works a bit too aggressively and smooths out some details – such as minor skin imperfections of the actors – but despite this, it can be considered worth using without major compromises. The upscaling in the OLED820 also performs well. The test image with the model is exceptionally soft, sometimes even too much so, although this can be alleviated by slightly increasing the sharpness in the picture menu – it’s a matter of personal preference. The lack of overscan issues with very low-resolution content is also commendable, meaning we don't have to worry that the image will be unnecessarily cropped.

The Sharp FQ8 features a 120 Hz panel, able to support playback at 144 Hz when connected to a PC, which should theoretically provide smooth motion rendering. The TV includes features designed to enhance film fluidity and reduce motion blur, crucial for more dynamic content. However, in the absence of Black Frame Insertion (BFI) technology, the panel's average response time leads to less-than-ideal results. This results in slight motion blur, which may be particularly noticeable when watching sports or during intense gaming sessions.

Motion fluidity is an area where OLEDs always shine, and the Philips OLED820 confirms this rule. The panel itself offers a refresh rate of 144 Hz, which will mainly benefit PC gamers, but even with standard television sources or consoles, where 120 Hz is used, the motion is fast, sharp, and simultaneously smooth, without traces of ghosting. This is thanks to the outstanding response time between pixels, which ensures the image retains clarity in every dynamic scene. The manufacturer has also added its own smoothing feature called "Motion Style." In the menu, we find two sliders – the first, responsible for fluidity, allows us to adjust the amount of artificially added frames in movies. This way, we can choose a raw, cinematic character with a clearly visible film frame or a more theatrical image with smooth motion. The second slider is for reducing blurring, especially useful in sports broadcasts. Here, we definitely recommend setting it to the maximum value, as the effect is truly excellent.

The Sharp FQ8 offers several features that cater to gamers, enhancing the overall gaming experience. Firstly, the television is equipped with HDMI 2.1, which brings several advantages. ALLM (Auto Low Latency Mode) automatically switches the TV to a low-latency mode when a gaming device is detected. VRR (Variable Refresh Rate) helps reduce screen stuttering by adjusting the screen’s refresh rate to match the number of frames generated by the console or PC, providing smoother gameplay, especially in dynamic games. Additionally, the TV supports G-Sync, which synchronises the image with the graphics card, preventing stuttering and screen tearing.

Despite these advantages, the FQ8 has some limitations. The lack of support for HGiG (HDR Gaming Interest Group) means the TV does not optimise the dynamic range for HDR games. Furthermore, while Dolby Vision mode can improve picture quality in supported games, it suffers from very high input lag.

Philips OLED820 is one of the most complete televisions for gamers. It practically has everything you could expect: two HDMI 2.1 ports with full bandwidth of 48 Gbps (too bad there aren't four), variable refresh rate VRR, automatic game mode ALLM, support for Dolby Vision in games, and a good implementation of the HGiG mode. The television also handles lower resolutions at 120 Hz without any issues, so you can count on great flexibility when choosing different picture modes on the console. Philips also adds Game Bar – a panel that allows you to change picture modes, add a crosshair, or view parameters. Although it looks quite clunky and is less polished than that of the competition, it serves its purpose. In practice, therefore, the OLED820, besides having a full set of four HDMI 2.1 ports, offers almost everything a gamer might need.