Sharp FQ8 vs TCL V6C

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, the TCK V6C clearly shows that it is not its strong suit. Peak brightness around 200 nits makes it difficult to talk about true HDR effects – the image simply remains too dark to extract details in bright scenes or convey the appropriate dynamics. Although the TV formally supports many HDR formats, in practice it is not adapted for such demanding content. The lack of additional coatings that enhance colors, such as QLED or PFS LED, further limits the appeal of the image – in more spectacular productions, colors may seem washed out compared to more expensive models. Therefore, the V6C will primarily serve as a television for everyday TV, YouTube, or SDR materials, rather than as equipment for high-quality cinematic experiences.

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.

We started the color reproduction tests with the Filmmaker mode, which in theory should be the best choice right after taking the television out of the box. It certainly performs better than the Eco or Dynamic modes, which heavily interfere with the image and spoil its natural character. As you can see in the charts, the factory tuning of the V6C is not ideal, although it’s not a disaster either. The biggest problem turned out to be a lack of red – the television clearly "cools" the image, which is particularly noticeable on human faces, giving a "corpse skin" effect. This issue was the most bothersome in daily viewing. Looking at the color palette in HDR content, the deficiencies in red are also noticeable, and their source is the relatively narrow coverage of the color space. Of course, every television can be calibrated, so we decided to check how the V6C would perform after such an adjustment.

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.

My dear friends – we haven't had such a difficult "calibration battle" in years. The V6C turned out to be one of the most stubborn TVs we've dealt with in the editorial office. The calibration trials alone took us several working hours and required a lot of patience. We finally managed to slightly warm up the skin tones, which made the faces stop looking like they were straight out of a horror film, a flaw in the factory settings. Unfortunately, that's not the end of it – the TV reacted to our adjustments in white balance in a completely unpredictable way. Where we expected image stabilization in a given area, new errors appeared, and the Color Checker measurements showed deviations that couldn't be rationally explained. It's hard to say whether the software or the construction itself was to blame, but one thing is certain – the V6C offered exceptionally strong resistance. In the end, the calibration brought improvement, especially in SDR content, where the image became more pleasant and natural. However, it must be clearly stated that the design limitations remained. The TV still flattens the image in HDR material and has significant deficiencies in color reproduction. This is equipment rather intended for everyday TV watching or SDR materials than for cinematic screenings in the highest quality.

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.

When it comes to upscaling, the V6C does not bring anything groundbreaking. Lower quality content is heavily sharpened, making the image look very unnatural, sometimes even artificially. This can be partially mitigated by lowering the sharpness level in the settings, but the effect is not spectacular. The image still remains far from ideal. The digital processing itself performs better. The function responsible for smoothing tonal transitions works quite effectively, especially at the medium setting, where the image indeed appears smoother. Unfortunately, its operation is quite aggressive – it heavily interferes with the overall scene, causing the actors in the foreground to start looking like characters from super smooth telenovelas. Therefore, we would not recommend using this option if natural reception of the image is important to us.

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 smoothing and motion fluidity is an area where the V6C quickly reveals its limitations. It is a 60 Hz TV, so it was hard to expect miracles here. In dynamic sports scenes, the picture comes off rather average. This is most noticeable in darker scenes, where clear smears and blurry "halos" trail behind moving objects, which can be quite distracting. This is definitely a weaker point of this model. Fortunately, there is also a small plus. The V6C is equipped with motion interpolation, which works while watching movies. Thanks to it, productions recorded at 24 frames per second, meaning practically all cinematic titles as well as series, can look smoother than they were actually recorded. Importantly, the intensity of the effect can be adjusted to personal preferences – from slight smoothing to full "soap opera effect."

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.

Although the V6C is not a television designed with avid gamers in mind, TCL has included a few features that may appeal to more casual users. There is no 120 Hz panel or HDMI 2.1 ports, but there is an ALLM mode that automatically switches the TV to low-latency mode. Additionally, there is a quite practical Game Bar – a simple panel that allows you to view basic parameters, change the picture mode, or even enable a virtual crosshair on the screen. An interesting feature is also the support for Dolby Vision Gaming, intended for Xbox Series S/X consoles – a nice addition, though in practice it doesn't offer as much as in more expensive models. However, the biggest problem remains HDR configuration. The HGiG feature, which adjusts the brightness and contrast of games to the panel's capabilities, does not respond as we would expect – the image can end up being overly dark or too flat. As a result, a better solution turns out to be simply playing in SDR mode, where the V6C performs stably and does not try to pretend to be an HDR TV.