Sharp FQ8 vs Sharp GP7

Sharp FQ8 can achieve a maximum brightness exceeding 450 nits, which is a satisfactory result. Although it may seem that this value is not impressive, it still places it among the top televisions in this price range. In our opinion, this is also a value from which we will feel the richness of the image and the operation of any metadata, which cannot be said about darker devices. The television supports the advanced HDR format known as Dolby Vision. It is also equipped with DOLBY Vision IQ technology, which stands out for its ability to automatically adjust brightness and image colours based on the lighting conditions in the room. Unfortunately, it has been poorly implemented, resulting in significant inaccuracies such as artificial brightening of the image. Therefore, we do not recommend using this technology in this model. Additionally, the colour gamut coverage is around 94% thanks to the use of quantum dot technology, enabling vibrant and realistic colours. This set of features ensures that the image is not only intense but also full of details.

In terms of HDR, Sharp GP7 can pleasantly surprise us. A maximum brightness of around 500 nits is the threshold at which the real benefits of high dynamic range become visible. During our tests, we achieved stable values between 430 and 500 nits, which translated to clearer differentiation of elements in both bright and slightly darker scenes. Additionally, the DCI-P3 colour space coverage was around 95%, allowing for vibrant, visually pleasing colours. Of course, this is not the highest league, but considering this price range – it’s a big plus.

The colour reproduction test in Sharp FQ8 was conducted in film mode, which out of the box offers the best visual capabilities, providing viewers with a colour experience closest to reality. Nevertheless, it cannot be described as exceptional, as there are still some shortcomings that affect the overall picture quality. Colour reproduction in Sharp FQ8 for HD content demonstrates significant issues with white balance. On the graph, the red line clearly rises, indicating excessive dominance of the red colour. This is also confirmed by tests using colour samples, which show that many colours deviate towards red. For example, in a scene from a film featuring a child, the image is very warm and unnaturally red. Similar difficulties occur with 4K HDR content, where there is also noticeable excessive presence of the red colour. It is worth noting this, especially for those who value faithful colour reproduction.

Regarding contrast for SDR, at the beginning of the gamma graph there is a strange characteristic, suggesting issues with reproduction. Subsequently, the entire line is below the reference line, indicating that the television does not achieve appropriate brightness and contrast values in standard content. Meanwhile, the EOTF curve for 4K HDR shows significant discrepancies. Such fluctuations indicate difficulties in maintaining consistent brightness reproduction, leading to unpleasant visual effects when viewing HDR content.

Upon removing it from the box, in movie mode, GP7 does not perform poorly at all. In HD materials, we noticed slight disturbances in white balance – drops in red and blue, which made the image have a somewhat greenish hue. This is evident, for example, on the faces of characters, which become less three-dimensional. The gamma is somewhat brightened in places, resulting in less deep blacks. In 4K HDR content, a cooler, bluish tone additionally comes to the fore, making the colours appear less natural. On the other hand, looking from the perspective of "straight out of the box," these settings are not bad – only minor adjustments are needed, and with the help of specific tools, we will try to improve them.

After calibration, for SDR content, the white balance on Sharp FQ8 has been significantly improved, and all lines have come much closer to the reference line. Of course, they are not perfectly straight, but it's hard to expect better results from a television in this price range; they are really very good. Improving white balance means that colours are more natural and accurately reproduced, which positively impacts the overall visual experience. In terms of gamma, the strange jump at the beginning of the graph has not been eliminated, however, after this error, the entire line is much closer to the expected effect.

For HDR content, the white balance is somewhat worse compared to SDR content, but it is still significantly better than before calibration. It is worth noting that the improvement in white balance in HDR contributes to a more consistent and pleasant perception of colours, even though there may still be shortcomings. Regarding the EOTF graph and the associated contrast, our specialists noted that the lack of control over dynamic tone mapping settings hindered the achievement of significant improvement in this area. This leads to uneven brightness representation.

Despite the shortcomings resulting from the inability to adjust settings for dynamic tone mapping, Sharp FQ8 has gained a new perspective after proper calibrations. The improved white balance and better colour reproduction in SDR mode make the image more natural and pleasing to the eye. Although there are still areas for improvement, especially in HDR content, the television offers satisfying visual experiences, making it a noteworthy choice in its price range.

Calibration really makes a difference in Sharp GP7. After making adjustments, we achieved a better white balance in HD content, and the colours began to appear much more natural, with minimal deviations and without a noticeable dominance of individual hues. In 4K HDR, the change is not as spectacular, but still noticeable. The gamma has been brought to a more neutral level, although there remains an issue with a slight boost in the brightest details on the screen. The lack of control over dynamic tone mapping limits our manoeuvrability, but nonetheless, it is a significant step forward compared to the factory settings.

The "10-bit colour reproduction" feature in Sharp FQ8 performs reasonably well, as we can see in the image with bulbs that shows slight connections between grey shades. For the best results, it is recommended to set medium, which does not reveal issues with grain smoothing or blurring of essential image elements. Alternatively, the "low" setting also proves to be safer and delivers positive effects.

As for upscaling, the Sharp FQ8 television plays back video without overscan, allowing for full use of the screen. The branches shown in the image are noticeably jagged, while the edges of the trousers appear without clear jaggedness, positively affecting the overall image quality. Additionally, the television offers an AI Super Resolution feature, which artificially sharpens jagged elements, enhancing their clarity.

The television is quite capable of scaling lower quality content. Our test patterns were well reproduced, and although there was minimal banding on fine, delicate shapes (for example, thin branches), it still looked satisfactory. Additionally, Sharp GP7 offers a "10-bit colour reproduction" feature to smooth tonal transitions in poor quality materials. It is useful, but at the cost of some details, so we recommend turning it on only when we are truly watching something subpar.

Sharp FQ8 is equipped with a 120 Hz panel, with the possibility of achieving 144 Hz on PC, which in theory should translate to smooth motion rendering. The television offers functions for improving the smoothness of films and reducing motion blur, which is important for more dynamic content. However, the lack of Black Frame Insertion (BFI) technology combined with an average response time of the panel does not yield positive results. The effect is slight blurring of moving objects, and this may be more noticeable when watching sports or during intense gaming.

With a 60 Hz panel and an average response time, it’s hard to expect miraculous smoothness. In dynamic tests, such as the one with the “little green man”, it’s evident that the picture can stutter and occasionally lose sharpness. For watching films and series, this is acceptable, especially as you can make use of a motion smoother with three levels of adjustment. However, if we are keen on ultra-smooth sports broadcasts or super-responsive gaming, we may feel unsatisfied.

Sharp FQ8 offers several significant features dedicated to gamers that can enhance the gameplay experience. First and foremost, the television is equipped with HDMI 2.1, which comes with certain advantages. ALLM (Auto Low Latency Mode) switches the television to a mode with minimal input lag when a gaming device is detected. VRR (Variable Refresh Rate) reduces screen stutter by adjusting the refresh rate to the number of frames generated by the console or computer, providing smoother experiences, especially in dynamic games. Additionally, the television supports G-Sync technology, which synchronises the image with the graphics card, eliminating stuttering and screen tearing. Despite these advantages, FQ8 also has some limitations. The lack of support for HGiG (HDR Gaming Interest Group) means that the television does not optimise dynamic range for HDR games. The Dolby Vision mode, although theoretically offering better image quality in games supporting this format, suffers from very high input lag.

Let's not kid ourselves – GP7 Sharp is not a television for the most demanding console gamers. Yes, it has ALLM which automatically switches the TV to low latency mode, but it lacks VRR or G-Sync. We also won't find any advanced menu to assist in selecting settings during gameplay. Dolby Vision in games? It's there, but with such a high input lag that it's hard to speak of comfort. If we play occasionally and are not aiming for the highest standards, it can be managed, but fans of technological innovations will be disappointed.