Compare: Hisense U7NQ vs LG OLED C4

Hisense, even though it has only recently been operating in the Polish market, shows that it can create televisions that have a lot to offer. The model U7NQ stands out with excellent picture quality, thanks to Mini LED technology. The blacks look really good, and the brightness is impressive, which translates to enjoyable viewing both during the day and in the evening. Dolby Vision adds an extra effect here, especially in films with rich details and strong HDR. When it comes to motion fluidity, it's hard to have any complaints. The fast 144Hz panel combined with low input lag and gaming features like VRR and ALLM ensures smooth performance in games and a clear image in dynamic scenes. Even sports look flawless – everything is clear and without blur. On a daily basis, the television performs well. With a high brightness level of 915 nits, it can be used even in bright rooms without much issue. The program recording feature proves useful, allowing for greater flexibility in planning viewing sessions. However, there are minor things that can be annoying. The VIDAA operating system, while running quickly, doesn't offer as many apps as more popular platforms. Notably absent are Tidal and Spotify, which may be a limitation for some. In HDR gaming, the lack of HGiG support causes less precise detail reproduction. When using the TV as a monitor, sometimes font issues can be observed, especially on dark backgrounds. Hisense U7NQ is a television that surprises with its good picture quality and motion fluidity. Despite minor drawbacks, such as a less developed operating system and the absence of HGiG, it will perform well for both everyday viewing and gaming. It’s a solid choice for those looking for a modern device with rich features at an affordable price.

LG C4 is a television that will likely have no competition in its price range for many users. Thanks to the wide options for purchase, it will appeal to those looking for a TV strictly for movies and series, as well as for gaming. The advanced WebOS system and a remote that works like a mouse will certainly make everyday use much easier and ensure that we will likely stick with this brand for a much longer time. The OLED panel implemented by the manufacturer, resulting from over 10 years of history, shows that it has not yet said its last word. Brightness results in HDR material are very solid and can display an incredibly dynamic and deep image. Here, it’s worth mentioning the excellently implemented dynamic tone mapping feature, which makes HDR10 images look almost as good as Dolby Vision. And if we’re talking about fidelity to artistic vision, we can't forget about how calibratable LG TVs are, allowing for a great deal of freedom for the calibrator and classic calibration for home users, as well as 3D LUT for professionals. However, if we are looking for a gaming TV, then the LG C4, like most of the manufacturer’s OLED TVs, will be the ideal choice. With the implementation of HDMI 2.1 ports and the full use of their potential, we can enjoy extremely smooth gameplay with all the benefits, such as VRR, ALLM, FreeSync, or G-Sync. Of course, the panel, which has a maximum refresh rate of 144 Hz and an advanced smoothing technology, will also allow for very smooth and sharp images during broadcasts of various sporting events. It’s hard not to give a high rating to LG OLED C4, as it's difficult to find a TV in a similar price range with such advanced features among the competition.

Hisense U7NQ is a television that uses a VA panel, key for achieving good contrast and appropriate black depth. The use of this technology translates into very vivid picture quality when watching content in a dark room, where blacks acquire the right saturation and resemble deep tar rather than faded ash. Moreover, the television features Mini LED backlighting, which in the tested 65-inch variant offers an impressive number of 713 local dimming zones. Naturally, smaller sizes will have fewer zones, and larger ones more, positively affecting the overall contrast.

In very favorable conditions, the television achieves a contrast level of around 40,000:1. The local dimming technology handles managing bright and dark areas of the image exceptionally well, ensuring that the television faithfully reproduces details in complex scenes. Despite the large number of zones, there can be contrast issues in particularly demanding scenes where small, bright elements are set against a dark background. Sometimes the television may dim these elements too much, causing a loss of brightness, while at other times it may overly brighten them, leading to a halo effect—glows of light surrounding objects. This effect can be noticeable, for example, in a scene from the movie Sicario 2, where bright glows around the titles can be bothersome.

Nevertheless, the use of Mini LED technology with local dimming results in significantly better overall picture quality than televisions without this technology. The effect is particularly noticeable when watching movies in a dark room—blacks are deeper, and contrast is more pronounced, allowing you to fully appreciate the details hidden in dark shots.

LG OLED C4, as the name suggests, uses an organic panel of its own production. This series definitely belongs to one of the most recognisable on the market. Over 10 years of experience in building self-emissive panels has allowed for the refinement of each subsequent design, with the models from the 2024 range being the quintessence of this process. Of course, the use of this type of screen enables the achievement of flawless contrast and blacks, allowing viewers to immerse themselves in the world created by the director. This is possible thanks to the OLED panel, characterised by the absence of conventional backlighting, which instead allows current to pass through organic pixels. This permits super-accurate image control, thereby eliminating issues such as dimming of delicate fine details or the halo/blooming effect. Looking at both of our test scenes, we can notice two things: perfect light separation and a plethora of details in the movie "Sicario 2".

The Hisense U7NQ 65 television showed impressive capabilities on the luminance chart, surpassing the 1000 nit barrier and achieving very high brightness scores effortlessly in the first, third, and fifth test scenes. However, just like before, in the second and fourth test scenes, such as from the film Sicario 2, there are significant issues with maintaining brightness, and results around 200 nits are very disappointing. Despite the large number of dimming zones, the algorithm in the television that controls these zones is unable to respond adequately — in this case, it strongly dims small elements like the moon or the light from a helicopter. Bright light that should dazzle us is too dim to be considered an HDR effect. Nevertheless, the television deserves praise for its high coverage of the DCI-P3 colour gamut, at 96%, which allows it to accurately render most film scenes.

The results of HDR materials are definitely among the better ones. Practically every film significantly exceeds the 700 nits barrier, which allows for a very realistic image. Of course, none of them surpasses the magical thousand, however, the combination of such results along with unlimited contrast and black effectively boosts the visual outcome. The last of the scenes, featuring a fullscreen sun burst, is indeed less bright than the others, although it still represents a respectable level. It's also worth mentioning the excellent coverage of the DCI-P3 colour palette, which will enable the achievement of exceptionally vivid colours.

The Chinese manufacturer offers various picture settings in its televisions, but the best mode in this model is undeniably the Filmmaker Mode. Despite its name, this mode has its issues: the white balance, although roughly correct, is characterised by a strong dominance of warm tones due to the prominence of red hues, both in 4K and HD material. The Colour Checker test confirms these errors — deviations in samples can be seen in improper shades. As for brightness characteristics, the gamma responsible for HD material shows values below 2.4, which leads to some screen brightness. Meanwhile, the EOTF curve shows the television's problems with displaying small light elements, as confirmed by the previously described paragraphs.

The best factory mode implemented in the tested television was "Filmmaker". That was the one we used during all tests. This mode, in terms of colour reproduction, turned out to be quite decent, although other flaws effectively detracted from the enjoyment of the viewing experience. Starting with the most basic one, which is white balance, it was easy to notice that this was marked by a dominance of red, which completely altered the characteristics of the picture. We could see a strong yellowing of the whites and a shift of all colours to warmer tones. The gamma, which is a graph as equally important, if not more so, was quite severely reduced, resulting in a significant drop in contrast, except for the start of the graph, where the television insidiously lost details. That’s all regarding SDR materials. Looking closely at films with a wide dynamic range, we can observe exactly the same phenomenon of white balance yellowing as in films with a standard colour palette. The EOTF curve, which replaces the gamma chart for us, is practically perfect and cannot be faulted.

Hisense TVs offer a range of image correction tools that allow you to adjust settings to your own preferences, which is why we decided to use these capabilities to bring the image quality closer to reference standards. In terms of white balance, we were able to eliminate the dominance of red, resulting in more neutral colours, which allowed for a more realistic image in both 4K and HD content. We noticed a similar improvement in brightness characteristics. The gamma, which previously led to excessive brightness on the screen, has been corrected, contributing to better detail reproduction in darker areas of the image while maintaining natural tonal balance.

However, the biggest challenge was calibrating the EOTF curve, which is responsible for brightness in 4K content. At first glance, the EOTF value looked almost perfect, but detailed tests revealed somewhat different results. When we looked closer — especially using the filter on the right side of the EOTF chart — we noticed how the TV manipulated 4K film content, often significantly boosting brightness. This effect was particularly noticeable in scenes from films like Pan and Billy Lynn, where the TV attempted to artificially increase the brightness of elements, impacting their naturalness. Despite these imperfections, the calibration yielded positive results, especially in terms of tonal improvement. For most users, the end result should be satisfying, particularly if they are looking to bring image quality closer to professional reference standards.

As we mentioned earlier, LG televisions are equipped with advanced tools for carrying out the calibration process. We used them to model the picture in line with what the director envisioned. And without modesty, we must admit that we achieved this phenomenally. Both SDR and HDR materials present a level that clearly indicates this is how a film should look. It's worth taking a look at the colour errors on the "ColorChecker" palette, where practically none of them exceed "1", except for two samples.

Hisense U7NQ offers excellent smoothness in tonal transitions. Overall, the image is very well balanced, and the transitions between different shades of colour are nearly flawless. For more discerning viewers, slight banding can be noticed in darker tones; however, these imperfections are minimal and do not significantly impact the overall picture quality. The tonal smoothness is of a very high standard, making viewing content on this television exceptionally enjoyable, with no noticeable issues with gradients and colour transitions.

The fluidity of tonal transitions in LG televisions has always been a rather sensitive issue, as the manufacturer, despite impeccable performance in other areas, has almost always struggled to get this right. The evaluation results for the fluidity of tonal transitions in the tested television were quite good, with issues mainly visible in darker scenes, such as the last two scenes. Interestingly, this is a significantly better result than the highest model from the manufacturer, namely the LG G4.

When it comes to smoothing tonal transitions, despite the presence of the "Smooth and Gradient Image" feature in the test sequence, we did not notice that the feature added anything — we recommend turning it off. As for upscaling, the television handled our model quite well, and the branches in the background are not overly jagged — the image appears quite plasticky. However, it has been slightly cropped by the so-called overscan.

Once again, we will take a look at the feature responsible for gentle gradation, but we will also address the one that aims to enhance the quality of lower-quality materials. The default smoothing of tonal transitions, as we could see, was not the worst, but it can be improved further. The function has a slider that allows us to adjust its intensity. We recommend using the former, as it produces very good results and does not blur important details.

Image scaling on LG C4 is quite good, however, it cannot be said to be without flaws. The image is slightly sharper by default, although not in a very noticeable way. While jagged edges of trees can be seen, it is not a major issue when compared to other manufacturers.

Hisense U7NQ has a refresh rate of 144 Hz, which definitely enhances motion smoothness. For movie enthusiasts, there are two features available: judder reduction and motion blur reduction. The judder reduction function minimises the effect of so-called judder, that is, unpleasant image jumps, particularly noticeable at lower frame rates. Meanwhile, motion blur reduction helps to sharpen fast-moving objects, which is useful when watching dynamic action scenes.

When it comes to trailing, the television has a decent response time, which means excessive trailing is not visible, except in specific situations, such as the test with the alien on a dark background. In such cases, slight artifacts may appear, but overall the television handles dynamic images well, providing satisfying motion quality.

The maximum refresh rate we can set on the LG G4 is 144 Hz. Naturally, this is only possible when connecting the TV to a very powerful PC. Otherwise, we will operate at a maximum refresh rate of 120 Hz, which is recommended if we primarily want to watch sports or content with a lot of motion dynamics. For those who require high fluidity of the image, the manufacturer has implemented a multi-level motion smoother called "TrueMotion". It has been divided into two separate sliders that adjust the sharpness of moving images (De-Blur) and judder (De-Judder). Both sliders can be set in the range of 0 to 10, with each degree affecting the level of smoothing, allowing everyone to find their sweet spot.

The panel of the LG OLED C4 features an average response time of less than 1 ms (which directly results from our measurements), enabling the achievement of an extremely clear image, unattainable for LCD TVs, which can have response times of up to several milliseconds. This is clearly evident in the images from the "UFO Test," which show no trailing blur behind the object.

Hisense U7NQ offers everything a gamer might need for comfortable gameplay. The TV supports a refresh rate of 144 Hz, providing an extremely smooth image, especially in dynamic action games. The VRR (variable refresh rate) feature ensures the image adapts to varying frames per second, eliminating stuttering and tearing. Additionally, there is an ALLM (automatic low latency mode) function that automatically switches the TV into game mode, minimising input lag.

The TV also supports Dolby Vision, which is particularly important for gamers who value high contrast and rich colours in games that support this format. The Hisense U7NQ also features a Game Bar, allowing quick access to key settings during gameplay, as well as support for G-Sync technology, further reducing image tearing.

Unfortunately, despite its wide range of features, it lacks support for the most popular HDR format in gaming — HGiG. This may be disappointing for gamers who expect optimal detail reproduction in HDR scenes. Nevertheless, the remaining features make the Hisense U7NQ a solid choice for any console gaming enthusiast.

We can now say that LG C4, like practically every OLED television from the manufacturer, is exceptionally good in terms of cooperation with consoles and PCs. Thanks to the implementation of four full-bandwidth HDMI 2.1 ports at 48 Gbps, the manufacturer has embedded all the features that enhance gaming comfort, including simultaneous support for FreeSync and G-Sync technologies. With such a tandem, players with graphics cards from AMD or nVidia can safely choose C4. However, what should please gamers demanding the highest possible quality the most is the simultaneous implementation of HDR Dolby Vision and HGIG mode. The former is particularly important as it operates with extremely low input lag in all settings.

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 allows for image adjustments for people with visual impairments, which is an incredibly nice touch. Another important piece of information is that when VRR technology is enabled, we won’t experience a drop in contrast. This is, of course, due to the design of the panel and the absence of conventional backlighting. It is, however, normal for shades of grey to flicker slightly, although this is a characteristic feature of this function regardless of the manufacturer and television.

In summary: LG C4, just like all the manufacturer's OLEDs equipped with high-refresh-rate panels and HDMI 2.1 connections, creates a harmonious whole with consoles. In practice, it is a complete television, and if we expect the highest possible efficiency in gaming, C4 will be an ideal choice.

The input lag on the Hisense U7NQ is outstanding, at a maximum of 16 ms, which is a great result even in Dolby Vision mode. This achievement is worth noting, as the Dolby Vision mode often increases latencies in other TV models, but here it has been avoided. Thanks to the low input lag, gameplay is smooth and responsive, which will be appreciated by both casual gamers and more advanced users.

The latency time of LG C4 is remarkably low in every scenario. Even the most avid gamers will surely appreciate the very low input lag at demanding 4K 120 Hz settings with HDR, which is only 5 ms. It's also worth noting that the lag at these same settings, but with Dolby Vision HDR enabled, remains unchanged, which is not so obvious with the competition. Therefore, it deserves the highest rating and recommendation.

Hisense U7NQ offers full support for chroma 4:4:4, which ensures good font readability, especially when working with text. Overall, the image quality and visibility of letters are at a satisfactory level. However, it's worth noting the issue related to displaying fonts on a dark background — in this situation, the letters become practically invisible, and only vertical subpixels are visible.

LG C4 combined with a PC works wonderfully, thanks to its very low latency of just 13.5 ms, which is practically instantaneous feedback between the mouse, eye, and screen. An extremely important aspect when working on a screen is the readability of text, which in the case of the tested TV is very good. However, it is worth noting that to achieve sharp fonts, you need to enable the passthrough option in the settings.

The RWBG pixel layout does not significantly affect the display of fonts or letters, which is a significant advantage over Samsung's QD-OLED panels. Users of both Windows-based PCs and macOS will surely be pleased with their experience on the tested TV screen.

The viewing angles on the Hisense U7NQ are typical for a VA panel. Unfortunately, they leave much to be desired. The television does not have a coating that expands viewing angles, which results in a significant drop in image quality when viewed at an angle. Colours become washed out, and contrast noticeably decreases, making this television best suited for direct viewing. This is a limitation that needs to be considered, especially if we plan to watch television with a larger group, where viewers may be seated at various angles.

The undisputed advantage of OLED panels is their efficiency in the context of group viewing, meaning from various angles. LG C4 maintains very good contrast, colour saturation, and fidelity. Although this isn't a result of organic TVs supported by MLA technology, it's fair to say that anyone who purchased the device was satisfied with the results obtained. However, it should be noted that at sharp angles a slight greenish tint can be observed. This is a characteristic feature of WRGB panels from LG, without the aforementioned micro-lens technology, and unfortunately, there's nothing that can be done about it.

Hisense U7NQ comes equipped with a satin-coated panel that moderately suppresses reflections. Despite this, a brightness level of 915 cd/m² is impressive and ensures the TV performs very well even in bright rooms. Thanks to such high brightness, watching content during the day is not a problem, and the image remains sharp and clear even with a large amount of external light.

The maximum brightness of the television in SDR materials is 367 nits. For an OLED television, this is a very good result and allows for quite comfortable viewing during the day. It's worth noting two things. Thanks to the glossy coating of the panel, the light reflections are well held in place and do not spill over the rest of the panel. The second issue is the brightness of the screen when fully filled with white, oscillating around 220 nits, which is a remarkable result, as until recently, OLED televisions in this category could only boast brightness half as much. As a result, the conditions for watching, for example, winter sports will be very good.

Hisense U7NQ uses the VIDAA operating system, which generally runs quickly and smoothly, offering a user-friendly interface. There are plenty of apps available, but unfortunately, it lacks music streaming apps like Spotify and Tidal. This is a limitation that may deter users looking for a more developed app ecosystem.

The television offers many useful features that increase its versatility. The ability to record shows, support for AirPlay, as well as Bluetooth for connecting various peripheral devices ensure that the Hisense U7NQ can successfully serve as a central hub for home entertainment.

Hisense U7NQ has a modern look thanks to its narrow bezels and elegant single stand, which fits well with the rest of the device. However, the device itself isn't one of the slimmest on the market, especially compared to competing models from Korean manufacturers known for their exceptionally thin televisions. Despite this, the Hisense U7NQ still offers an aesthetic and stylish design that will easily blend into most interiors.

LG uses the well-known proprietary WebOS system that has been around for many years. The system offers virtually all the major apps, and the few that are missing can be counted on one hand, such as CDA or KODI. It's also worth noting that the modern web browser and the remote with a built-in mouse allow for convenient access to streaming services in this way, if there isn't a built-in app.

WebOS also features a highly praised ability to perform operations using a cursor that appears when the remote is moved. The convenience of this function is invaluable when entering queries or passwords for portals. WebOS, like most systems, also supports features such as screen mirroring, AirPlay, voice searching in Polish, and the ability to connect headphones via Bluetooth. On a more practical note, WebOS allows simultaneous use of headphones and the television speaker, which will certainly be a significant help for those with hearing impairments. One of the more interesting features, particularly appreciated by sports fans, is the ability to turn on an alert for an upcoming match, ensuring that we never miss a broadcast. The home panel also deserves praise, allowing for control of all smart devices connected to the home network. For example, the end of a wash cycle will be signalled by a notification in the top right corner.

In summary, the WebOS system, although less known and with certain limitations compared to Android TV, offers stable and quick performance and supports most functions that users may need. It is a solid solution for those looking for a simple and effective operating system in their television.

In our test of the Hisense U7NQ, the built-in media player handles most popular video and audio formats, making it a very versatile solution for users. However, there are some shortcomings with less common image formats, such as Apple's HEIC. For typical formats like JPEG or MP3, the television performs flawlessly, easily meeting the multimedia needs of most users.

The default file player on LG C4 handles all photo resolutions exceptionally well. It successfully plays videos recorded in practically all the most popular formats, including Dolby Vision. The only codec that the C4 won't play is H.266 VVC, although this is currently rather uncommon. It's a pity that subtitles in .txt format are not supported. Attention should be paid to the supported photo formats, of which there are only three: JPEG, PNG, and, importantly for Apple phone users - HEIC. However, the tested television cannot be faulted for a lack of variety in audio files, which can be played without a compatibility warning.

Hisense U7NQ offers quite decent sound that will satisfy most users. The bass is noticeable and is definitely a plus, adding depth to action scenes and music. Unfortunately, there is an issue with the high tones — at louder volumes, the dialogues can be tiring, which affects the viewing comfort. Despite these imperfections, compatibility with all popular audio formats such as DTS and Dolby Audio is a major advantage of this model and provides versatility in sound, regardless of the source.

The audio system implemented in LG C4 is very well tuned, allowing us to experience strong bass as well as balanced mid and high tones. We can confidently say that in its price range, it's one of the better sounding televisions. However, we believe that those deciding to purchase the C4 will already have a dedicated audio set. The presence of DTS-HD Master Audio and Dolby Atmos codecs will also be significant.

Hisense U7NQ vs LG OLED C4

Advantages

Disadvantages

Our verdict

TV appearance

Where to buy

Contrast and black detail

HDR effect quality

Factory color reproduction

Color reproduction after calibration

Smoothness of tonal transitions

Image scaling and smoothness of tonal transitions

Blur and motion smoothness

Console compatibility and gaming features

Input lag

Compatibility with PC

Viewing angles

TV efficiency during daytime

Details about the matrix

TV features

Playing files from USB

Apps

Sound