Compare: Xiaomi S Mini 2025 vs Philips OLED770

Xiaomi, well-known as a giant in the smartphone market, has decided to compete for the attention of high-end tech enthusiasts by presenting a MiniLED backlit television. The S MiniLED 2025 model looks truly impressive on paper. An enormous number of dimming zones provides excellent contrast, and the brightness, reaching impressive levels, can impress both in high-quality HDR materials and in older SDR. The television performs exceptionally well where motion smoothness is key. The high refresh rate panel and low input lag make it a good choice not only for sports fans but also for gamers. Support for features like ALLM and GameBar further enhances the gaming experience. Google TV on this television works as it should – quickly, smoothly, without unnecessary stutters, which we couldn't say about the model A Pro 2025. Additionally, with such an extensive app library, it will satisfy even the most demanding user. However, not everything looks so good in practice. Despite solid hardware specifications, the television has its quirks. The biggest issue is the algorithms managing the dimming zones, which can be quite irritating when watching movies in the evening. The performance of individual zones is overly noticeable in dynamic scenes, which can effectively distract our attention from the image. Problems also arise in more demanding HDR scenes despite the truly impressive brightness. Small bright elements often lose brightness, which spoils the effect that high-quality imagery should provide. The system is also not without its shortcomings – features that enhance images in lower-quality materials work unevenly, and some options in Google TV are poorly translated or even untranslated. Xiaomi S MiniLED 2025 has enormous potential, but in its current form, it seems underutilised. It is clear that Xiaomi wanted to do something really good, but a few significant shortcomings lead to a mixed final outcome. A device with high aspirations that needs better software to truly shine. It is an ideal television for brighter rooms, where high screen brightness plays a key role, and issues with local dimming become less noticeable. It will also perform excellently as a screen for gamers and for those who value the versatility and functionality of the Google TV system.

Philips OLED770 is a television that stands out primarily for its picture quality – the characteristic perfect black and infinite contrast typical of OLEDs make even a regular evening of binge-watching a series feel like a small cinematic experience. After calibration, the colours gain naturalness and consistency, while details in dark scenes are separated from the lights with surgical precision. This is a screen that gives the feeling of engaging with premium-class technology, even though it is formally a budget OLED in Philips' portfolio. The second pillar on which the OLED770 stands very strong is gaming. Here, the manufacturer has really done their homework. VRR works up to 120 Hz, we have an automatic game mode (ALLM), and input lag in standard HDR10 or SDR modes at 120 Hz can drop to as low as 5 ms – these are results that will easily satisfy even the most demanding gamers. And finally, the Ambilight system – for many it’s a gadget, but during longer sessions, it truly makes a difference. The colourful LEDs behind the screen dynamically respond to what's happening in the game, and can pull you deeper into the virtual world. It’s precisely for this reason that one could risk saying that the OLED770 is one of the more interesting budget gaming TVs on the market.

However, not everything shines so brightly, because when we come to the Smart TV aspect… TitanOS is the biggest drawback of this model. Theoretically, we have everything we need: access to apps, AirPlay support, and voice commands. In practice, though, the list of apps is limited, screen mirroring often doesn’t work at all, and voice search does not support the Polish language. Moreover, the remote, although well-designed and backlit – operates on infrared, which sounds almost anachronistic in 2025. The system is purportedly fast, but it can irritate with errors, and instead of encouraging usage, at times, it rather urges us to turn it off. And here we reach the crux: the OLED770 is a television that performs excellently as a screen for movies and games, but not necessarily as a multimedia hub for the home. For someone who mainly uses a console, home cinema, or operator's decoder – it will be a solid choice. We get fantastic picture quality, a full set of modern gaming features, and of course, the proprietary AmbilightTV backlighting system! But if someone is looking for a television that has to replace everything and serve as a multimedia powerhouse, it would be better to look towards the more expensive Philips models that offer more refined system solutions like GoogleTV.

Xiaomi S MiniLED is one of the most affordable televisions with MiniLED technology available on the market. The model we tested, sized at 55 inches, is equipped with as many as 308 local dimming zones, which is impressive for such a price. Additionally, it features a VA panel, which inherently offers significantly better contrast than IPS panels. On static test screens, the television performed excellently, achieving an impressive contrast ratio of 182,000:1 in the film Oblivion. Blacks were deep, and details in both bright and dark areas of the image were clearly separated. However, in more demanding scenes where the image is dynamic, the situation begins to complicate.

Where lies the problem? The main cause is the local dimming algorithms. Although on static images, their effects are promising, during movie playback – which reflects the television's natural working conditions – they operate too aggressively. In dynamic scenes, like those from the tested film, one can see how the individual dimming zones "work and flicker," which detracts from the viewer's sense of image coherence. This effect is particularly noticeable in motion, when bright objects move against a dark screen. As a result, although Xiaomi S MiniLED offers fantastic contrast on paper, in practice, the effect is less satisfying. The aggressive operation of the algorithms ruins the perception of dynamic scenes, making the television perform average in this category. This is a good example of how MiniLED technology requires not only a good specification but also adequate optimisation.

In terms of black and contrast, the Philips OLED770 doesn’t introduce any revolutions – but with OLEDs, it would be hard to expect one. The organic matrix allows for complete blacking out of individual pixels, which in practice gives us almost perfect black and contrast that reaches infinity. Whether we’re watching night scenes in films or scenes full of tiny bright points, the TV precisely separates details from the background. There are no halo effects or other artifacts typical for LCD TVs with local dimming here. Choosing an OLED – also in the version of model 770 – you can be assured that in this category, the image will look fantastic.

Since Xiaomi S MiniLED boasts an impressive 308 zones of dimming, it's time to see how it performs in HDR tests. Starting with luminance, or the ability to display bright scenes, the television achieved nearly 1000 nits of brightness – a result that can be considered outstanding in this class. But do these numbers translate to real-life experiences in film scenes? In the case of less demanding shots, such as those from the film The Meg, the television indeed delivered excellent results, reaching up to 900 nits. Such values are impressive and can truly convey the strength of HDR effects.

Unfortunately, just like with contrast, there were some issues. When smaller, brighter elements appear on the screen – as in challenging scenes from Sicario 2 – the aggressive action of the dimming zones ruins the entire effect. Brightness in these moments drops to just 100 nits. That is definitely too little to convey the full magic of HDR. Instead of a dynamic and detailed image, the viewer gets a muted, almost flat impression, which takes away all the enjoyment of the viewing experience.

In summary, if we're looking for a television with high brightness for watching movies during the day, the Xiaomi S MiniLED will easily fulfill that task. However, its inability to precisely manage the dimming zones makes watching movies in the evening, especially during demanding HDR scenes, potentially more frustrating than satisfying.

The Philips OLED770 doesn't try to compete with the brightest OLEDs on the market, and it's actually hard to expect that, as it's the entry-level model in Philips' range for 2025. In our measurements, it reached a maximum of around 700 nits, which allows for enjoyment of HDR effects in scenes where light appears in spots – for instance, in the flash of headlights or a starry sky. In such moments, the picture can truly amaze. However, it's different when there are more bright elements on the screen. The TV, like many cheaper OLEDs, restricts luminance at that point, and the entire image noticeably dims. This was best seen in a scene from the movie The Meg, where the sun rises behind an oil platform – the brightness dropped to around 250 nits, which is almost three times less. The HDR effect remains pleasing to the eye, but it's worth being aware that this model performs best in scenes with less intense light. Fortunately, the OLED770 also has an ace up its sleeve – the coverage of the DCI-P3 colour palette is as high as 99%, so colours in movies and games are vibrant and very close to what the creator intended.

Xiaomi, like many manufacturers, offers a wide range of picture modes. On the S MiniLED, we can find both IMAX Enhanced and Filmmaker. Our tests were conducted in Filmmaker mode, which theoretically aims to reference the image, but the reality turned out to be somewhat different.

Let’s start with the SDR material tests. Here the TV had quite a few problems, especially with white balance. The noticeable dominance of red made the image appear too warm, and all colours gained a reddish hue. This was particularly evident in the comparative scene from the film Star Wars. The brightness characteristic (gamma) also left much to be desired – instead of a smooth transition, we had a real "rollercoaster," with visible excessive brightening of the screen.

In 4K materials, the situation looked considerably better. The white balance, though still not perfect, was much more balanced, with a slight dominance of red and blue, but no excessive impact on the overall perception. The EOTF curve (responsible for brightness in HDR) showed some brightening in the brightest parts of the image, which was noticeable in the test scene from the film Pan that we described above. These brightening effects may disturb the precision of the image, but in 4K, the overall effect was far more acceptable than in SDR.

Although Xiaomi S MiniLED can pleasantly surprise in 4K materials, its factory settings in SDR require significant corrections, especially regarding white balance and brightness. It's definitely a TV that would benefit from calibration.

The first measurements already show that the factory settings of the Philips OLED770 have a lot to improve, even in Filmmaker mode. The white balance chart clearly indicates a lack of blue, giving the image a slightly yellowish tint. In practice, white is not snow-like, but leans towards warmer hues – which some may even find appealing, but from a precision standpoint, this is a deviation from the norm. The gamma, on the other hand, tends to be on the darker side – the average value is around 2.6 instead of the reference 2.4. In mid-tones, the image appears muted and more saturated, which can look too "cinematic" but detracts a bit from the naturalness. However, the most significant issues are visible in colour reproduction. The average error is relatively high, and some colours – particularly shades of grey – deviate significantly from what should be seen. In everyday viewing, this means that sometimes colours may look less natural than we would wish.

Xiaomi S MiniLED 2025 is a television that gains a whole new life after calibration. The results are truly impressive and show how much potential this model has.

In SDR mode, the white balance is almost perfectly aligned. The errors are so minimal that in many cases they can be considered negligible. This is confirmed by the Colour Checker palette results, where errors did not exceed 2 ΔE – a truly rare outcome. Gamma also performs very well, although there are slight brightening effects in the darkest elements at the beginning of the graph. However, this is a minor exception that does not significantly affect the viewing experience.

In 4K HDR material, calibration also brought visible improvements, particularly in white balance. The image looks natural and consistent. However, the characteristic of brightness remains an issue. EOTF analysis in film materials shows that the television tends to overly brighten or darken the smallest elements on the screen. This is the effect of limitations in the dimming algorithms that we previously discussed regarding HDR and contrast testing. Unfortunately, this is a technical feature of this model that cannot be completely eliminated.

Despite this minor flaw, calibration has allowed us to extract the maximum capabilities from this television. The image now looks phenomenal, and its quality impresses in every type of material. Xiaomi S MiniLED 2025 demonstrates that with the right settings, it can compete with more expensive models.

Philips OLED770 had shown signs from the start that it harboured significant potential, but it was hard to fully appreciate this in its factory settings. The image was often too warm, and some colours appeared as if they had lost their naturalness along the way. Calibration revealed that this television was very amenable to work – it responded to every adjustment and almost immediately unveiled another layer of its capabilities. The white balance was set in both SDR and HDR so that the yellowish haze disappeared and a neutral, clear white emerged. Gamma stabilised closer to perfection, which helped restore the naturalness of mid-tones, while shadows ceased to be artificially darkened, perhaps even with a slight brightening effect. The result was obvious... Movies are watched with greater ease; the image has cinematic depth without the feeling that something is overly darkened. However, the most interesting aspect was working on the colours. Factory errors were not dramatic, but slightly noticeable – skin tones could be too warm, and grey wasn’t always the shade we expected. After calibration, the error values dropped to around 2, and in many cases even below 1. This is a level that is definitely lower than the threshold of discernibility for the human eye. In other words, after correction, the colours finally “clicked” into place. Looking at the screen, we felt like the television had begun to speak with a full voice. Like an instrument that had finally been properly tuned.

The fluidity of tonal transitions in Xiaomi S MiniLED 2025 looks very good. Even in the theoretically most challenging scene with red water, the television performs excellently – we did not notice any major issues. Minor imperfections occur in scenes like Kingsman or The Martian, where you can see subtle colour blending. Nevertheless, Xiaomi stands out in this category, offering one of the best qualities of tonal transitions in its price range. This is definitely a strong point of this television.

In this category, there’s a noticeable improvement compared to last year's Philips models. The OLED770 handles colour gradation significantly better, and strongly visible transitions or artificial banding occur less frequently than before. Interestingly, we achieved the best results in dark scenes – where most televisions, especially those with WOLED panels, tend to struggle the most. A good example is the shot of an actor floating in red water – the transition from intense red to black looks nearly perfect here, without the typical “stair steps.” The situation is somewhat worse in light parts of the image. With extremely bright gradients, particularly close to white, the television has trouble maintaining smoothness. This can be noticed, for example, in a scene from the film Kingsman, where in the background of the bright sky with the sun, subtle bands of the sunrise appear instead of a smooth blur. Fortunately, these situations are relatively rare, and in everyday viewing, the OLED770 presents itself very solidly and doesn’t disrupt immersion as was the case in last year's models.

When it comes to tonal transitions in lower-quality materials, such as YouTube or television, the Xiaomi S MiniLED comes with a feature called “Colour Contour Removal.” In the "low" setting, it works quite well, but its effectiveness can be uneven. Sometimes it appears as if the TV struggles to smooth things out, which creates a bit of dissonance. On the plus side, we didn’t notice any visible side effects, although given the instability of this feature, one might suspect that unexpected issues could arise in certain situations.

Image scaling also comes across as average. There’s slight jaggedness, especially on thin elements like branches, and text can be a bit ragged. It may not be overly bothersome, but a more discerning eye will certainly catch these imperfections. Overall, most users should be satisfied with the scaling and smoothing quality, but the TV may not satisfy those who expect perfection in every frame.

The problem of the previously mentioned colour connections can largely be mitigated thanks to the "distortion reduction" function, which is an algorithm for smoothing tonal transitions in Philips. It works best at a low level – effectively eliminating unwanted colour bands while not introducing strange artifacts or losing image detail. This is one of those features that is truly worth keeping on.

The issue of upscaling is somewhat less impressive. Images from lower resolution can be too soft, while in some parts the characteristic "jaggies" appear. The impression is that the algorithm is trying to reconcile two contradictory directions – smoothing and sharpening – and ultimately fails to find the golden mean. As a consolation, it's worth noting that the television does not have problems with overscan, meaning it does not cut off the edges of the image, which can sometimes happen in other competing models.

Xiaomi S MiniLED 2025 is equipped with a 4K@120Hz (1080p@240Hz) refresh rate panel, providing sufficient smoothness for both watching dynamic sports broadcasts and playing the latest games. This level of refresh rate makes the image look fluid, even in the most intense scenes. Additionally, the television offers a "Motion Smoothing" feature that allows users to adjust the way the image is displayed in films. We can choose a more choppy effect, typical for cinematic experiences, or a smoother one, resembling the so-called "theatrical effect". As a result, every user can tailor the settings to their preferences and enjoy smooth images in their favourite content.

The issue of the panel in the Philips OLED770 is not entirely straightforward. The manufacturer claims a 120 Hz panel, but our measurements showed that the screen can accept a 4K signal even at 144 Hz. This sounds like great news – because who wouldn't want an additional mode for PC gamers at this price? However, the reality turned out to be more complex. With 120 Hz content, the television behaves like most OLEDs – the image is absolutely clear, with no trace of blurring or smearing, ideal for both dynamic games and sports broadcasts. The problem only arises at 144 Hz. Unlike models with official support for this frequency, here we see the phenomenon of so-called frame skipping. This means that the television is unable to display all the frames – some of them are skipped, causing motion to lose smoothness and double outlines to appear on the screen. The effect resembles the operation of the BFI function, which Philips does not offer in this model anyway.

Xiaomi S MiniLED 2025 is a television that has a lot to offer gamers. With two HDMI ports boasting 48 Gbps bandwidth, we can easily connect modern consoles or PCs, utilising their full potential. Additionally, the ALLM feature automatically switches the TV to low latency mode – something we appreciate during fast-paced gaming without annoying lags. No matter what we connect, it runs smoothly, and the TV handles various resolutions exceptionally well. There’s also the GameBar, which may not look as flashy as the "bars" on competing models, but makes up for it in practicality. It’s a straightforward settings panel that allows us to quickly change the most important options or check stats – a perfect solution when time is of the essence.

However, we must admit that navigating the TV itself – or rather, finding gaming features – was quite a challenge for us. We approached the Xiaomi S MiniLED 2025 test several times to locate all the necessary options. The hidden menu allowed us to discover the "GameBoost" feature, which enables switching the TV to 240 Hz mode, activating VRR, and allows for enabling the image in HGIG mode.

In summary, the Xiaomi S MiniLED 2025 is a TV that definitely deserves praise in the gaming equipment category. Its rich set of features – 240 Hz mode, VRR, HGIG, and "GameBoost" – provides an exceptional gaming experience. Unfortunately, the intuitiveness of the menu itself leaves much to be desired and can pose some challenges for the average user.

If someone is looking for a TV for gaming, the Philips OLED770 is a candidate that's hard to overlook. The mere fact that this is an OLED gives it a great starting point – perfect blacks and infinite contrast make evening sessions in atmospheric games look like they've been taken straight out of a cinema. Added to that is the Ambilight system, which uses LEDs on the back of the TV to extend the image onto the wall behind the screen. The effect is such that even just playing FIFA can look like a small spectacle, and in horror games, the atmosphere becomes really thick. On the technical side, it's also quite decent. The Philips OLED770 supports variable refresh rate (VRR) up to 120 Hz, has an automatic mode for gamers (ALLM), and for those using an Xbox Series X, Dolby Vision support in games is also available. You just need to know that in this mode, the input lag is slightly higher than standard, although still at an acceptable level. As a bonus, we also get the 'Game Bar', which is a special tool strip for gamers. It's not the most conveniently designed solution, but it allows for a quick view of key parameters without exiting the game. Overall, this gives a picture of a TV that has all the most important gaming features on one hand, and on the other can add something unique – Ambilight. And it's this mix of technology and visual effect that makes the OLED770 one of the better screens for gaming in a home environment.

Input lag in Xiaomi S MiniLED 2025 is one of its biggest advantages. 8 ms for 120 Hz content and 17 ms for 60 Hz are simply outstanding results that will satisfy even the most demanding gamers. Moreover, the Dolby Vision mode in games deserves praise. Unlike many competing models, Xiaomi maintains a low input lag even in this mode, making it an excellent choice for lovers of high-quality HDR gaming experiences.

As we mentioned earlier, the only anomaly that has been captured during testing is the Dolby Vision Gaming mode. In this setting, the latency can reach up to 30 ms. This is not a particularly impressive result, and more demanding players may turn up their noses, but in practice – during casual sessions – the difference will not be greatly noticeable. The standard HDR10 and SDR modes perform much better, however. In the case of a 120 Hz signal, the input lag drops to a minimal 5 ms, which is an outstanding result and places the OLED770 among the top TVs suitable for dynamic gaming. In other words, if someone isn’t set on Dolby Vision on Xbox, the gaming experience will be fast, smooth, and free of unnecessary delays!

Xiaomi S MiniLED 2025 is a good choice if you need a TV for computer work. The fonts are very clear thanks to 4:4:4 chroma support, making it ideal for office work or browsing documents. It also performs excellently in gaming – high refresh rates, G-SYNC, and low input lag ensure smooth gameplay, which will satisfy most gamers.

Philips has learned from previous models and has finally improved the implementation of chroma 4:4:4. This is important news for those planning to connect the TV to a computer, as it means no problems with sharpness and readability of fonts. Text looks clear and crisp, so the OLED770 can easily be called an excellent display for office work or browsing the internet. Of course, very demanding users may notice some imperfections resulting from the WRGB pixel arrangement typical of WOLED panels, but in practice, this does not significantly impact comfort. The TV also performs well in games launched from a PC. The panel allows for real refresh rates of up to 120 Hz, and with low input lag, this provides a very smooth image without noticeable stutters. The only thing missing is support for G-Sync and – as we mentioned before – a proper 144 Hz mode, but despite that, the overall performance is really solid. For those looking for a versatile screen for computer and console use, the OLED770 is a choice that’s hard to underestimate.

In terms of viewing angles, Xiaomi S MiniLED 2025 is not impressive. This is a typical problem with VA panels, which struggle without additional coatings to widen viewing angles. The image begins to lose quality when watching the TV from the side – colours fade, and contrast significantly drops. However, the advantage of VA panels is their much better contrast compared to IPS panels, which in turn win when it comes to wider viewing angles. This is a classic compromise where one has to choose between better blacks and a more universal image seen from different spots in the room.

In terms of viewing angles, the Philips OLED770 presents a very high level typical of OLEDs. The image remains readable and saturated even when viewing the screen from the side – there is practically no drop in contrast or fading of colours. In this category, it only falls short of QD-OLED panels, which we find either in very expensive premium models or in one exceptional case – in the 55-inch Samsung S85F. However, in everyday use, the differences are difficult to detect, and the OLED770 performs nearly perfectly. Only at really extreme angles can a slight degradation of colours be noticed.

Xiaomi S MiniLED 2025 is equipped with a satin finish on the display, which moderately handles glare reduction. On the screen's surface, you can see light reflections, which may be somewhat distracting in bright rooms. However, the key element that saves this television in daytime use is its brightness. With a value of 841 cd/m², the screen performs flawlessly even in very sunlit interiors. This is more than enough to comfortably watch television, movies, or sporting events. Importantly, the television also handles more demanding content, such as winter sports, where the dominant white can pose a significant challenge for other televisions. Here, Xiaomi definitely excels.

OLED770 is not one of the brightest TVs, so it's hard to recommend it for very sun-filled living rooms. In a bright room, its limitations quickly become apparent – the screen catches reflections and behaves more like a lightly dimmed mirror. Glare reduction is average, and in direct light, the screen performs poorly. Fortunately, the panel's coating does not distort colours, so even during the day, the hues remain natural, and the blacks do not dramatically lose their depth. Nevertheless, it’s hard to say that the OLED770 is a TV designed for bright spaces – it will definitely find a better home in a dimly lit living room or in a bedroom, where its strengths can truly shine.

Xiaomi S MiniLED 2025 is a television that stands out thanks to the Google TV system. It offers access to the most popular streaming services, music apps, and various useful features that significantly enhance everyday use of the TV. For those who enjoy personalisation, the system also provides plenty of configuration options.

The built-in voice assistant operates smoothly – we can not only control the TV but also ask for the weather forecast or set a reminder for the next day. Unfortunately, we noticed during testing that some functions have trouble translating into Polish, which can be annoying, especially for those less proficient in navigating the settings. Despite this, the overall impression is very good, and minor shortcomings can be improved in updates.

The device handles connectivity well. Wireless connections with Windows computers or Apple devices run smoothly, and thanks to Bluetooth, we can easily connect headphones, keyboards, or other accessories. The remote is simple and convenient – it works from any position, so aiming at the screen is not necessary. However, there are some shortcomings. If someone frequently uses traditional television, they might miss the recording functions from tuners or the PiP (picture in picture) option. This somewhat limits the possibilities, but for those focusing on streaming and modern features, it won’t be a major issue.

Xiaomi compensates for these shortcomings with an excellent operating system. Google TV is one of the most advanced and intuitive systems available on the market, which makes the television perform really well in daily use.

Functional Features

Let's start with the basics, which are the classic functions of a television. The Philips OLED770 doesn’t turn the table here; we have a standard EPG interface, the ability to connect devices via Bluetooth, and a few simple configuration options including teletext. Interestingly, there is a jack connection, which is becoming quite rare these days. However, those with older receivers or wired headphones will appreciate it. The remote creates a good impression – it’s ergonomic and has a backlit numeric keypad – but there’s also a sense of a step back here. It works via infrared, so you have to aim it at the television, and frankly, by 2025 we would expect full wireless support. The exception is voice commands, which use Bluetooth, but even here there’s no reason for euphoria.

SmartTV Features – TitanOS

Speaking of voice, let’s move on to the Smart TV system, which is an element that largely defines the daily comfort of using a television today. And here the OLED770 clearly lags behind the competition. TitanOS operates quickly enough that it's not a disaster, but daily use can be frustrating due to minor bugs and shortcomings. Theoretically, we get support for AirPlay, but on the other hand, screen mirroring just didn’t work at all in practice. Voice search? Yes, but only through Amazon Alexa and without support for the Polish language. In other words, the features are there, but when we try to use them, we find that their practicality is severely limited and nearly useless. And it’s this Smart TV aspect that becomes the greatest hindrance of the OLED770. The image can be astonishing, gaming is excellent, and Ambilight creates a unique atmosphere – but when we transition to daily use of apps and services, we feel a sense of dissatisfaction.

Ambilight – Philips OLED770

Although in terms of smart functionality, the Philips OLED770 is rather average, it has something in store that its competitors honestly envy. We’re talking about the three-sided Ambilight system, which has been a hallmark of this brand’s televisions for years. The LED lights positioned at the back of the housing dynamically illuminate the wall in colours matched to whatever is happening on the screen at that moment. The effect is simple but very suggestive – the image seems to extend beyond the boundaries of the television, giving us the impression that the screen has suddenly grown by extra inches. During a movie screening, it can create atmosphere, in games it enhances immersion, and during regular TV viewing, it simply pleases the eye. It’s this addition that makes it so that despite the limitations of TitanOS, the OLED770 has something that can attract attention and give it character.

The basic file player in Xiaomi S MiniLED 2025 performs its task for simple video materials. However, a noticeable drawback is the lack of support for Polish characters, which can be problematic for individuals using subtitles.

Fortunately, the presence of the Google TV system provides a way to easily work around this limitation. It allows for the installation of alternative file playback applications that handle Polish characters and offer significantly more advanced options. As a result, the limitations of the built-in player are not as burdensome as they may seem.

The built-in media player in the Philips OLED770 works quite well, especially when it comes to subtitles – virtually every format we threw at it was handled correctly, which will certainly please those watching films from their own library. However, there are certain reservations regarding photo support. Not all resolutions are recognised, which may surprise users accustomed to viewing photographs from traditional cameras or older memory cards. Apart from that, everything works correctly – it’s just worth ensuring that the TV can handle the files that we actually want to play on it.

Xiaomi S MiniLED 2025 sounds really pleasant, and even offers a light bass, reminiscent of the sound known from the lower model, the A Pro 2025. The sound is well balanced, making watching movies or listening to music comfortable, even without additional audio equipment. Interestingly, the television seamlessly supports audio formats like Dolby Atmos and the less common DTS:X. This allows you to connect a home theatre system or soundbar and enjoy spatial sound without any difficulties. A nice addition is also the presence of a standard speaker jack connection.

When it comes to sound, the Philips OLED770 performs quite well, although you can't expect powerful bass. For regular TV viewing, streaming services or series, its capabilities are more than sufficient – dialogues are clear, and the overall tonal balance is at a decent level. However, when we want to feel a real punch in cinematic productions or games, it quickly becomes apparent that it lacks solid low-end response. In such a situation, a natural complement becomes an additional soundbar or audio system that will allow you to take advantage of the potential of the excellent picture.

On the plus side, versatility in handling formats must be noted. The OLED770 can manage practically all popular codecs, including Dolby Atmos, DTS:X, and Dolby TrueHD. Because of this, when connecting external audio equipment, you can expect a full sound experience, even if the built-in speakers in the TV don't make a spectacular impression.

Xiaomi S Mini 2025 vs Philips OLED770

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

Classic features:

Smart features:

Functional Features

SmartTV Features – TitanOS

Ambilight – Philips OLED770

Playing files from USB

Apps

Sound

Acoustic Measurements