Sharp GP6765 vs Hisense A6Q

In film mode, the television Sharp GP6765 reaches a brightness level of 300 nits, unfortunately, this is quite an average result. Such brightness is closer to the standard SDR image than to what should be offered by a full HDR experience. As a result, the television is unable to convey the full depth and dynamics of the image that one could expect from a good HDR mode. The visual effects that appear vivid and detailed in other models may seem muted here, and high-contrast scenes will not look as impressive. However, it is worth noting that when comparing this result with televisions in this budget, it is a decent score. A positive feature is the fact that the television supports a wide colour gamut of DCI-P3 at 92.5% thanks to the implementation of quantum dots (Quantum Dot/QLED). This is quite a respectable result, especially in this price category. As a result, the colours are vibrant and more saturated, which certainly affects the picture quality, although it does not fully salvage the HDR experience due to limited brightness.

The Hisense A6Q is unfortunately difficult to recommend for watching HDR content. The main issues are low brightness and rather modest coverage of a wide colour gamut. The measured brightness of around 300 nits simply isn't sufficient for HDR materials to look impressive. In practice, the picture often resembles standard SDR instead of true HDR with clear differences in brightness and dynamics. Additionally, the colours in such materials do not appear as they should. The television does not utilise additional filters such as QLED or PFS LED, and the coverage of the DCI-P3 colour space at around 80% means that some colours look rather washed out. Consequently, some scenes in HDR materials lose intensity and spectacle, making it difficult to speak of a full HDR experience.

Sharp GP6765 was launched in movie mode, which is the best setting for colour reproduction. Unfortunately, despite this, the quality still falls short of ideal standards. Starting with white balance, in SDR mode, the graph shows significant increases in the case of the red colour. This effect can make the image appear slightly yellowed, leading to distortion of natural skin tones. As a result, viewers may notice that some scenes seem unnatural, and colours lose their authenticity. In HDR mode, the situation changes dramatically – the dominant colour becomes blue. Such a strong shift towards blue also negatively affects the colour balance of the image, which can lead to loss of detail in cool tones. Viewers may feel that the image is somewhat cold and out of balance, which further emphasises the fact that the television does not achieve optimal colour reproduction. Tests carried out using the Colour Checker tool confirm these shifts in several tested samples.

As for contrast, in HD mode, the range shows a significant jump at the beginning of the graph, but then remains close to the reference line at 2.4. This means that in most scenes, the television is able to deliver a satisfactory level of contrast. For the viewer, this translates into better perception of details in shadows and greater depth of the image, which affects their overall experience when watching films and TV programmes. In HDR mode, however, the EOTF curve displays large fluctuations both at the beginning and at the end of the graph. Such fluctuations can lead to inconsistencies in the reproduction of details in bright and dark areas of the image. For the viewer, this means that in scenes with intense light, such as explosions or dynamic actions, crucial details may disappear, and the image can appear blurred. Conversely, in darker parts of the image, the lack of clear differences in shades can cause details to merge into a uniform blob, significantly reducing the quality of viewing. Although movie mode offers the best factory settings in the GP6765, both in terms of colour reproduction and contrast, it still has significant issues.

We conducted the tests in the best available mode, namely Filmmaker, however – as is often the case – this does not mean an ideal image straight out of the box. In the case of Hisense A6Q, this mode clearly "swallowed" too much blue in everyday SDR content. In practice, this led to an image with a yellowed white, particularly noticeable on large, bright surfaces. This is not due to poor assumptions of the Filmmaker mode itself or the vision of filmmakers, but rather the factory settings requiring adjustment.
Furthermore, looking at the saturation characteristics and the gamma curve in SDR, as well as EOTF in HDR content, there is a slight tendency to brighten most scenes. As a result, the image often appears brighter than it should, losing a bit of its naturalness. For this reason, we decided to perform a professional calibration to restore the proper colour balance and a more accurate brightness characteristic.

After calibration, in film mode, the white balance on the Sharp GP6765 television for SDR content shows a significant improvement. All lines in the graph approach the reference line. Although they are not perfectly straight, the results achieved are satisfactory, considering the price range of this model. Such an improvement in white balance translates to a more natural and accurate colour reproduction, positively affecting the overall visual experience and immersion in the films being watched. As for the gamut, the initial spike on the graph was not removed; however, after this error, the rest of the lines represent the expected effect much better, making the picture more consistent and enjoyable to perceive.

In the case of HDR content, the white balance performs somewhat worse compared to SDR content, but it is still significantly better than before calibration. The improvement in white balance in HDR contributes to greater colour consistency, making watching films more enjoyable, even though there may be some shortcomings. Speaking of contrast, it is difficult to mention a significant improvement here. Our specialists noted that the lack of control over the dynamic tone mapping settings hindered achieving a significant improvement in EOTF, leading to uneven brightness representation.

Despite some shortcomings related to the lack of settings options for dynamic tone mapping, the Sharp GP6765 television has gained a new identity after proper calibration. The enhanced white balance and better colour reproduction in SDR mode make the image more natural and pleasing to the eye. Although there are still areas that require improvement, especially in HDR content, the television offers a satisfying visual experience, making it an interesting choice within its price range.

The colours after calibration in the Hisense A6Q should be assessed in two ways, as everything depends on the type of content. In the case of SDR material, the effect is truly very good. In everyday programmes, series, and films, it is difficult to spot any serious problems with colours. The yellow tint has been effectively removed, and the television no longer brightens the entire image. As a result, the ColorChecker test showed errors below Delta 2 values, which are already outstanding results, allowing us to speak of very high image quality in standard content. Unfortunately, the situation looks significantly worse in the case of HDR material. Yes, the white balance has been corrected and the EOTF curve has been improved, but the limitations of the panel itself remain insurmountable. The lack of support for a wide colour gamut means the television still generates quite significant colour errors. Certain colours simply cannot be displayed by the screen, making them appear less saturated than they should be. It's a shame because even a simple PFS or QLED filter would significantly improve the final effect. The conclusion is therefore simple – the A6Q is really very well suited for SDR content after calibration, while watching HDR content on it should still be approached with caution.

On the Sharp GP6765 television, the "10-bit colour reproduction" feature performs well in the tested scene with light bulbs. Setting this option to "medium" yields satisfactory results, as there are no issues with grain smoothing or blurring of significant elements of the image. Setting it to "low" also produces positive results, offering a clear picture without negatively impacting the details. Such smoothing options for tonal transitions contribute to an improvement in visual quality, enabling more natural colour transitions.

In the context of image scaling, the Sharp GP6765 television has its strengths, such as the absence of overscan when displaying test material. This allows viewers to enjoy a full picture without losing any detail from the edges. However, in the tested scene with the model, there are some shortcomings. The branches and trousers do not look their best. Their outlines appear slightly jagged, suggesting that effective edge smoothing techniques have not been applied. This causes some details to look slightly distorted, which can affect the overall visual experience.

Upscaling on the Hisense A6Q works quite decently for a television in this price range. Materials of lower resolution are correctly "upscaled" to a higher one, and the image remains clear without artificial edge enhancement or the typical "over-sharpening" found in cheap models. Unfortunately, the digital processing is significantly worse. In practice, it is difficult to speak of any advanced artifact smoothing or problematic tonal transition masking. In heavily compressed films – especially those from YouTube – the television practically struggles with reducing compression blocks and unwanted banding, making the imperfections in the material clearly visible. The A6Q scales the image well, but when it comes to digital processing, it leaves the user alone with the quality of the source.

When it comes to trailing and motion smoothness, the Sharp GP6765 television performs rather mediocrely. It is equipped with a 60 Hz refresh rate panel, which suffices in the context of films. The television has a motion enhancement feature called "Motion Improvement". Thanks to this feature, we can control the fluidity of motion, allowing us to choose whether the image should appear with film-like frames or be smoother - theatrical. This enhancer should satisfy most users who focus on film content. However, when it comes to sports or gaming, Sharp does not perform at its best. In the tested scene with the UFO alien, there is noticeable blurriness, suggesting that the low response time of the panel negatively impacts the sharpness of moving objects. Such effects can be particularly frustrating during dynamic sequences where quick movements are common. For those who prefer watching sports or intense video games, the limitations in motion smoothness may be discouraging, making the Sharp GP6765 not necessarily the ideal choice in this category.

The motion fluidity of the Hisense A6Q is… well — quite mediocre. It’s a television with a native refresh rate of 60 Hz in 4K, which means that the motion of objects on the screen doesn’t always look perfectly smooth. In dynamic scenes in movies or sports, it’s clear that this isn’t the strongest feature of this model. The situation improves significantly with 1080p content when connecting a console or computer, as the A6Q can operate even at 120 Hz then. This is a big plus, especially for gamers. Nevertheless, the clarity of motion still leaves much to be desired; blurring is noticeable, and the response time of the panel indicates that it is not one of this television’s strong points.

The functionality of Sharp's GP6765 for gamers leaves much to be desired. Although this model is equipped with HDMI 2.1 ports, which in theory should offer a range of modern conveniences, in practice the situation is far worse. The only feature that truly utilises the capabilities of this standard is Auto Low Latency Mode (ALLM). Unfortunately, the lack of support for key features such as Variable Refresh Rate (VRR) or HDR Gaming Interest Group (HGIG) makes this television a less attractive choice for gamers. VRR is crucial for eliminating issues with tearing and stuttering, which is particularly important in dynamic games where image fluidity is key. Meanwhile, HGIG allows for optimal HDR reproduction, enhancing immersion and visual quality. While it might seem that the implementation of Dolby Vision would bring significant benefits, it is completely useless for gamers due to the very high input lag in this mode.

One could say that the presence of HDMI 2.1 ports in Sharp GP6765 is a marketing trap that may mislead users into thinking that the HDMI standard automatically entails all its conveniences. Expecting full functionality, which should go hand in hand with HDMI 2.1, could lead to disappointment.

For such an inexpensive television, the Hisense A6Q can truly surprise with what it offers to gamers. It operates in 4K only at 60 Hz, but when a game switches to performance mode and drops to 1080p, the panel can work even at 120 Hz. This is a significant advantage in this price range, as most titles on consoles don't achieve stable 4K at 120 frames per second anyway. In practice, we are realistically playing at 1080p, and here the A6Q provides very enjoyable gaming experiences. On top of that, there are several features usually found in more expensive models: ALLM, VRR, and Dolby Vision Gaming for Xbox Series X/S. Everything is gathered in one place, in a simple and convenient Game Bar, so there's no need to dig through the entire menu. For such an affordable piece of equipment, it's a really solid set for gamers — perhaps not for the most demanding, but certainly spot on for occasional gaming.