Philips OLED909 vs Xiaomi S Mini 2025

Direct compare

OLED909

Available screen sizes: 55”65”77”

Available screen sizes: 55”65”75”

Panel type: WRGB OLED

Resolution: 3840x2160

System: Google TV

Model year: 2024

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Panel type: LCD VA

Resolution: 3840x2160

System: Google TV

Model year: 2024

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Overall rating

8.1

7.2

  • Movies and series in UHD quality

    8.2

    6.4

  • Classic TV, YouTube

    8.6

    6.6

  • Sports broadcasts (TV and apps)

    8.8

    6.5

  • Gaming on console

    9.5

    8.4

  • TV as a computer monitor

    6.4

    8.2

  • Watching in bright light

    5.7

    7.3

  • Utility functions

    7.1

    6.7

  • Apps

    10.0

    10.0

  • Sound quality

    8.1

    6.8

Advantages

  • Perfect blacks - OLED

  • High brightness HDR

  • Support for advanced HDR formats – HDR10, HDR10+, Dolby Vision, HGiG

  • Good motion smoothness - 144Hz

  • Excellent gaming compatibility – ALLM, VRR, low input lag

  • One of the best viewing angles on the market

  • Excellent colour reproduction after calibration

  • Four-sided Ambilight system

  • GoogleTV operating system – rich selection of applications, voice control, easy operation

  • Good sound quality – built-in soundbar

  • VA matrix with MiniLED backlighting – good contrast and deep blacks

  • High brightness (841 cd/m²) – excellent visibility even in bright rooms

  • Supports multiple HDR formats: Dolby Vision, HDR10+

  • High refresh rate: 240Hz, 144Hz, and 120Hz

  • Low input lag – perfect for gaming

  • Google TV system – versatile and comprehensive with broad access to apps

  • The remote does not require pointing at the screen

  • Pleasant sound with mild bass

  • Supports audio formats: Dolby Atmos and DTS:X

Disadvantages

No like
  • Visible tonal transitions

  • Infrared remote control

  • Font display issues (PC computer)

  • Lack of recording functions from built-in tuners and PIP

  • Price relative to competitors

  • Errors in the translation of the TV Menu

  • Problems with aggressive dimming algorithms – visible in dynamic scenes

  • Image scaling and tonal transition enhancement features are unstable

Our verdict

The Philips OLED909 is certainly an engineering showcase from the Dutch manufacturer for 2024. When it comes to picture quality, the television delivers what one can expect from OLED technology – deep blacks and infinite contrast. Additionally, it is equipped with META technology (MLA micro-lenses), which significantly enhances its brightness and further improves the already excellent viewing angles of organic matrix televisions. As a result, HDR effects look phenomenal, and the TV will satisfy most users looking for great picture quality in this class of devices. In terms of motion fluidity, the OLED909 does not disappoint either. The 144 Hz panel, combined with a full set of gaming features such as HDMI 2.1, ALLM, and VRR, makes it the perfect choice for gaming enthusiasts. Both dynamic shooters and spectacular racing games will look smooth and responsive. Regarding usability, the television features the Google TV operating system, just like the OLED809 model. This solution is significantly better than TitanOS, which is found in the lowest series OLED 769 from the Dutch manufacturer. It provides access to a vast number of applications, easy navigation, and support for voice assistants. Additionally, there is a four-sided Ambilight system that adds magic to every movie night, creating a unique atmosphere. However, it is not a device without flaws. The biggest issue regarding the picture is the average fluidity of tonal transitions – colour banding is visible in subtle gradients, which may disturb more discerning viewers. In the context of PC compatibility, although it is phenomenal hardware for gamers, it may not be the best choice for text or graphic work, due to the lack of 4:4:4 chroma support. In terms of usability, it is worth mentioning a few disappointments. We really liked the remote control in this model – it is well designed, and the backlit numeric keypad is a great addition, especially when using the television in the evening. Unfortunately, it mainly operates on infrared, so we found ourselves getting annoyed a few times when we had to aim precisely at the screen. This is a bit strange, considering that in this price range we expected more modern solutions. The lack of recording features or picture-in-picture (PiP) also surprised us – these are functions that are often standard in this segment. Despite these flaws, the Philips OLED909 is a television that impresses with its picture quality, gaming features, and unique additions like Ambilight. The biggest question one has to ask is: is it worth it? It is great hardware, but its high price raises the question of whether it is the best choice in terms of price to quality ratio.

Xiaomi, well known as a giant in the smartphone market, has decided to fight for the attention of high-end technology enthusiasts by presenting a television with MiniLED backlighting. The S MiniLED 2025 model looks truly impressive on paper. The vast 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 excellently where smooth motion 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 such as ALLM and GameBar further enhances the gaming experience. Google TV on this television works as it should – quickly, smoothly, without unnecessary stutters, which we could not say about the model A Pro 2025. Additionally, with such an extensive application 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 drawbacks. The biggest problem is the algorithms managing the dimming zones, which can be quite irritating when watching films in the evening. The operation of individual zones is overly noticeable in dynamic scenes, which can effectively distract our attention from the image. Issues also arise in more demanding HDR scenes despite the truly impressive brightness. Small, bright elements often lose brightness, ruining the effect that a top-quality image should provide. The system is also not free from shortcomings – image enhancement features for lower-quality materials work unevenly, and some options in Google TV are poorly translated or even untranslated. The Xiaomi S MiniLED 2025 has huge potential, but in its current form, it seems underutilised. It is clear that Xiaomi wanted to create something truly good, but several significant shortcomings result in a mixed final effect. 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 local dimming issues 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.

TV appearance

HDMI inputs
2 x HDMI 2.0, 2 x HDMI 2.1 (48Gbps)
1 x HDMI 2.0, 2 x HDMI 2.1 (48Gbps)
Other inputs
Outputs
Toslink (Optical audio), eARC (HDMI), ARC (HDMI), Mini-Jack (Headphones)
Toslink (Optical audio), eARC (HDMI), ARC (HDMI), Mini-Jack (Headphones)
Network Interfaces
Wi-Fi 2.4GHz, Wi-Fi 5GHz, Ethernet (LAN) 100Mbps
Wi-Fi 2.4GHz, Wi-Fi 5GHz, Ethernet (LAN) 100Mbps
Xiaomi S Mini 2025 Led Remote

Where to buy

No links

No links

Contrast and black detail

10/10

6.8/10

Local dimming function: Yes, number of zones: 308 (22 x 14)

Contrast:

Review Philips OLED909 Contrast and black detail

Result

:1

Review Philips OLED909 Contrast and black detail

Result

:1

Review Philips OLED909 Contrast and black detail

Result

:1

Review Philips OLED909 Contrast and black detail

Result

:1

Review Philips OLED909 Contrast and black detail

Result

:1

Review Xiaomi S Mini 2025 Contrast and black detail

Result

182,000:1

Review Xiaomi S Mini 2025 Contrast and black detail

Result

38,050:1

Review Xiaomi S Mini 2025 Contrast and black detail

Result

18,300:1

Review Xiaomi S Mini 2025 Contrast and black detail

Result

10,150:1

Review Xiaomi S Mini 2025 Contrast and black detail

Result

5,450:1

Halo effect and black detail visibility:

The Philips OLED909 presents exemplary achievements in the category of contrast and black levels, characteristic of OLED technology. Tests on five panels confirmed infinite contrast, making the television an ideal choice for film enthusiasts in darkened rooms. A scene from the film Oblivion impresses with the excellent separation of light from the lamp, allowing full appreciation of the precise reproduction of even the smallest details. The scene from the film Sicario 2 also performs well, where the bright lights of the helicopter have been perfectly separated from the dark background. However, in this same scene, the phenomenon of desaturation, or loss of colour saturation, is noticeable. Although this is not directly related to the assessment of contrast and black levels, it is worth mentioning, especially if perfect colour reproduction in every situation is crucial. Despite this minor flaw, the black levels generated by the Philips OLED909 remain incredibly deep and deserve top marks.

Xiaomi S MiniLED is one of the most affordable MiniLED technology televisions available on the market. The model we tested, with a size of 55 inches, features as many as 308 local dimming zones, which is impressive for this price. Additionally, it uses a VA panel, which naturally offers significantly better contrast than IPS panels. On static test images, the television performed excellently, achieving an impressive contrast ratio of 182,000:1 in the film Oblivion. The blacks were deep, and the details in the light and dark areas of the image were clearly separated. However, in more demanding scenes where the image is dynamic, the situation becomes complicated.

Where lies the problem? The main cause is the local dimming algorithms. Although their work shows promising results on static images, during film playback – that is, in the natural working conditions of the television – they operate too aggressively. In dynamic scenes, such as those from the tested film, you 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 excellent contrast on paper, in practice the effect is less satisfying. The aggressive operation of the algorithms spoils the perception of dynamic scenes, making the television average in this category. It's a good example of how MiniLED technology requires not only good specifications but also proper optimisation.

HDR effect quality

7.8/10

4.8/10

Supported formats
HDR10, HDR10+, Dolby Vision, HLG
HDR10, HDR10+, Dolby Vision, Dolby Vision IQ, HLG
Color gamut coverage
DCI P3: 95.5%, Bt.2020: 71.5%
DCI P3: 93.0%, Bt.2020: 72.0%

Luminance measurements in HDR:

Review Philips OLED909 Brightness measurement

Result

1394 nit

Review Philips OLED909 Brightness measurement

Result

1471 nit

Review Philips OLED909 Brightness measurement

Result

1594 nit

Review Philips OLED909 Brightness measurement

Result

1552 nit

Review Philips OLED909 Brightness measurement

Result

708 nit

Review Xiaomi S Mini 2025 Brightness measurement

Result

852 nit

Review Xiaomi S Mini 2025 Brightness measurement

Result

140 nit

Review Xiaomi S Mini 2025 Brightness measurement

Result

385 nit

Review Xiaomi S Mini 2025 Brightness measurement

Result

97 nit

Review Xiaomi S Mini 2025 Brightness measurement

Result

1126 nit

Scene from the movie “Pan” (about 2800 nits)

Scene from the movie “Billy Lynn” (about 1100 nits)

Static HDR10

Dynamic: Dolby Vision

Dynamic: Dolby Vision

HDR luminance chart:

Xiaomi S Mini 2025

Philips OLED909

Philips OLED909 impresses with its HDR quality, achieving up to 1500 nits of peak brightness in tested scenes. This is an excellent result, placing this television among the best OLED models on the market. The MLA panel, also used in models such as the Panasonic Z95A and LG G4, plays a key role here, allowing for exceptionally bright and detailed reproduction of dynamic scenes. However, it is worth noting that in the most demanding scene from the film The Meg, brightness drops to around 700 nits. This is a typical phenomenon in OLED technology, where intensely bright full-screen images cause a limitation in luminance. Nevertheless, the HDR effect still looks very good, and the television performs better than most of the competition under similar conditions. The wide colour gamut coverage also deserves praise. The OLED909 offers 95% coverage of DCI-P3, ensuring that the television can display vibrant and realistic colours.

Since the Xiaomi S MiniLED boasts an impressive number of 308 dimming zones, it is time to test 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. Do these figures, however, translate to real experiences in film scenes? In the case of less demanding shots, such as those from the film The Meg, the television indeed showed excellent results, reaching up to 900 nits. Such values are impressive and can truly convey the power of HDR effects.

Unfortunately, much like with contrast, it wasn't without issues. When smaller, brighter elements appear on the screen – as in the challenging scenes from Sicario 2 – the aggressive operation of the dimming zones spoils the entire effect. Brightness in these moments drops to just 100 nits. This is definitely too little to capture the full magic of HDR. Instead of a dynamic and detailed image, the viewer receives a muted, almost flat impression, which takes away all the enjoyment from the viewing experience.

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

Factory color reproduction

7.6/10

3.9/10

Factory Mode

After calibration

Factory Mode

After calibration

Just like with other televisions, the Philips OLED909 has been tested for colour reproduction in factory modes. The best mode turned out to be Filmmaker Mode, however, despite its name, it is not without flaws.

The biggest problem is the white balance. In both HD and 4K HDR content, there is a noticeable dominance of green and red hues, which causes a distinct yellowing of the screen. This effect is particularly evident in test materials, for instance in a scene with Tom Cruise in the foreground, where the difference compared to a calibrated image is very apparent.

As for brightness characteristics, in HD material the gamma was overly boosted – it was below the reference value of 2.4, which gave the image a “milky” filter and affected overall clarity. In the case of 4K HDR content, we noticed the opposite phenomenon – at the beginning of the EOTF curve, there is a noticeable drop, indicating problems with reproducing the smallest details in dark scenes. Although Filmmaker Mode offers acceptable quality, noticeable errors in white balance and brightness characteristics show that the television requires additional calibration to fully demonstrate its potential in colour reproduction.

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 reflect a reference image, but the reality turned out to be somewhat different.

Let's start with the test of SDR content. Here, the television had quite a few issues, especially with white balance. The clearly visible dominance of red made the image look too warm, with all colours taking on a reddish hue. This was particularly noticeable in a comparative scene from the film Star Wars. The brightness characteristics (gamma) also left much to be desired – instead of a smooth transition, we had a real "rollercoaster," with a visible excessive brightening of the screen.

In 4K content, the situation improved significantly. The white balance, although still not perfect, was much more balanced, with a slight dominance of red and blue, but without 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, for example, in the test scene from the film Pan that we described earlier. These brightening effects may disturb the precision of the image, but in 4K, the overall effect was much more acceptable than in SDR.

Although Xiaomi S MiniLED can pleasantly surprise with 4K content, its factory settings in SDR require solid adjustments, especially regarding white balance and brightness. This is definitely a television that would benefit from calibration.

Color reproduction after calibration

9/10

8.4/10

Philips OLED909 offers tools for image calibration, which significantly improves its quality. After calibrating the Filmmaker Mode, the television presents a much more natural colour representation. The white balance after calibration looks very good. Although we noticed slight deviations in the blue tint in HD content, the errors are within acceptable limits, and the image gives a much better impression than in the factory settings. The brightness characteristics, including gamma and EOTF, have also been clearly improved. The television no longer has issues with excessive brightening or darkening of the image. Both dark and bright details are now rendered correctly, making the image look very good in every scene. After calibration, the Filmmaker Mode in the Philips OLED909 offers excellent image quality that will meet the expectations of even the more demanding users. Calibration fully utilises the potential of this model.

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

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

In 4K HDR materials, the calibration also brought visible improvements, particularly in the white balance. The image looks natural and cohesive. However, the characteristic of brightness remains a problem. EOTF analysis in film materials shows that the television tends to over-brighten or under-darken the smallest elements on the screen. This is a result of limitations in the dimming algorithms we discussed earlier with HDR and contrast testing. Unfortunately, this is a technical characteristic of this model that cannot be completely eliminated.

Despite this minor flaw, the calibration allowed for maximising the capabilities of this television. The image now looks phenomenal, and its quality impresses in every type of material. Xiaomi S MiniLED 2025 shows that with the right settings, it can compete with more expensive models.

Smoothness of tonal transitions

4.6/10

8/10

The Philips OLED909 performs average in terms of fluidity of tonal transitions. The WOLED panel used in this model is not known for handling tonal transitions perfectly, and in the case of the OLED909, it looks somewhat worse than in competing models with similar panels. There are noticeable subtle transitions and colour blends in the bright and dark areas of the image, which can be particularly visible in more demanding scenes with subtle gradients. This effect may influence the perception of content, especially for users who pay attention to such details.

The fluidity of tonal transitions in Xiaomi S MiniLED 2025 is impressive. Even in the theoretically most difficult scene with red water, the television performs excellently – we did not notice any major issues. Minor imperfections occur in scenes like The Kingsman or The Martian, where subtle colour blending can be observed. 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.

Image scaling and smoothness of tonal transitions

6.9/10

6.7/10

Image without overscan on the SD signal
OK
OK
Smooth transition function
OK
OK

Smooth transition function

Image without overscan on the SD signal

The Philips OLED909 offers a distortion reduction feature aimed at smoothing tonal transitions. Unfortunately, the effectiveness of this function leaves much to be desired. Setting it to the "Medium" level brings certain effects, but it comes with the risk of blurring important details in the image. For this reason, we do not recommend using this option unless we are keen on mitigating visible artifacts at the cost of detail.

As for image scaling, the television presents a very plastic image, which may appeal to viewers who prefer a softer picture. Those expecting clearer sharpness will also find a solution, as image scaling can be adjusted according to individual preferences in the settings.

When it comes to tonal transitions in lower quality materials, such as YouTube or television, the Xiaomi S MiniLED is equipped with a feature called "Colour Contour Removal." At the "low" setting, it performs quite well, although its effectiveness can be inconsistent. Sometimes it seems as though the television is struggling to smoothen, which creates a certain dissonance. On the positive side, we did not notice any visible side effects, although due to the instability of this feature, one could suspect that unexpected issues may arise in certain situations.

Image scaling also performs moderately. There is some slight jaggedness, particularly on thin elements like branches, and subtitles can appear slightly jagged. While this may not be very bothersome, a more discerning eye will certainly pick up on these shortcomings. Overall, most users should be satisfied with the quality of scaling and smoothing, but the television will not satisfy those who expect perfection in every frame of the image.

Blur and motion smoothness

8.5/10

7/10

Maximum refresh rate of the panel
144Hz
240Hz
Film motion smoothing option
OK
OK
Blur reduction option
OK
OK
BFI function 60Hz
Nie
Nie
BFI function 120Hz
Nie
Nie
Brightness drop with BFI
-%
-%

Blur (native resolution, maximum refresh rate):

The Philips OLED909 with a 144 Hz panel offers excellent motion smoothness, which should satisfy both film enthusiasts and gamers. Additionally, the television is equipped with a motion smoothing feature called "Motion Style", which allows for precise adjustment of motion fluidity to personal preferences. In the settings, we find two sliders: "Smoothness", responsible for regulating motion fluidity in films, and "Blur Reduction", which helps eliminate minor artifacts and distortions in dynamic scenes. This feature works well, ensuring that even rapid movements on the screen are clear and readable.

Xiaomi S MiniLED 2025 is equipped with a panel featuring a refresh rate of 4K@120Hz (1080p@240Hz), which provides sufficient smoothness for both watching dynamic sports broadcasts and playing the latest games. This level of refresh rate makes the image appear fluid, even in the most intense scenes. Additionally, the television offers a “Motion Smoothing” feature that allows you to adjust the way the image is displayed in films. You can choose a more frame-like effect, typical of the cinematic experience, or a smoother one, reminiscent of the so-called “theatrical effect.” This way, every user can tailor the settings to their preferences and enjoy smooth images in their favourite content.

Console compatibility and gaming features

10/10

9.8/10

  • ALLM
    Yes
    Yes
  • VRR
    Yes
    Yes
  • VRR range
    40 - 144Hz
    48 - 144Hz
  • Dolby Vision Game Mode
    Yes
    Yes
  • Correct implementation of HGIG
    Yes
    Yes
  • 1080p@120Hz
    Yes
    Yes
  • 1440p@120Hz
    Yes
    Yes
  • 4K@120Hz
    Yes
    Yes
  • Game bar
    Yes
    Yes

The Philips OLED909 is a television that meets practically all the requirements of gamers. Equipped with ALLM (Auto Low Latency Mode), VRR (Variable Refresh Rate), and support for Dolby Vision, it guarantees an excellent gaming experience. Additionally, the television offers very low input lag, ensuring that reactions to player movements are instantaneous, which will be particularly appreciated by fans of fast-paced games.

The television handles any resolution at 120 Hz without any issues, and even supports higher refresh rates. The HGiG feature, responsible for accurately displaying HDR content in games, works as it should, making the image in game mode balanced and aligned with the guidelines of console manufacturers.

The OLED909 is also equipped with the Game Bar feature, which allows for quick preview and adjustment of game-related settings. Although the interface of this solution appears less visually appealing than that of competitors, it serves its purpose well, offering all the essential options in one place.

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 will appreciate during dynamic games without annoying lags. Regardless of what we connect, it functions smoothly, and the television handles various resolutions exceptionally well. There is also the GameBar, which may not look as impressive as the "bars" from the competition, but makes up for it with practicality. It is a simple settings panel that allows us to quickly change the most important options or check statistics – an ideal solution when time is of the essence.

However, we must admit that operating the television itself – or rather finding the gaming features within it – posed a significant challenge for us. We approached the testing of the Xiaomi S MiniLED 2025 several times to locate all the necessary options. The hidden menu allowed us to discover the "GameBoost" feature, which enables switching the television to 240 Hz mode, activating VRR, and allows for enabling picture in HGIG mode.

In summary, the Xiaomi S MiniLED 2025 is a television that definitely deserves praise in the gaming hardware 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 may pose a challenge for the average user.

Input lag

10/10

9.8/10

SDR

1080p60
13 ms
17 ms
1080p120
5 ms
8 ms
2160p60
13 ms
17 ms
2160p120
5 ms
8 ms

HDR

2160p60
13 ms
17 ms
2160p120
5 ms
8 ms
4320p60

Dolby Vision

2160p60 DV
13 ms
17 ms
2160p120 DV
6 ms
9 ms

Philips OLED909 achieves remarkable results in the input lag category. Values of 13 ms at 60 Hz and 5 ms at 120 Hz are among the best outcomes available on the market. Such low input lag ensures immediate response, which is crucial for gamers expecting maximum precision in dynamic games. Special praise is warranted for its performance in Dolby Vision mode, where low input lag is also maintained. This allows gamers to enjoy not only smooth gameplay but also the full visual potential of HDR games without any compromises. Philips OLED909 is one of the best choices in this regard for gaming enthusiasts.

The input lag of the Xiaomi S MiniLED 2025 is one of its biggest advantages. 8 ms for 120 Hz content and 17 ms for 60 Hz is an absolutely remarkable performance that will satisfy even the most demanding gamers. Furthermore, 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 fans of high-quality HDR gaming experiences.

Compatibility with PC

6.4/10

8.2/10

Chroma 444 (maximum resolution and refresh rate)
No
Yes
Font clarity
Average
Good
Readability of dark text and shapes
Good
Good
Input lag in PC mode (4K, maximum refresh rate)
5ms
8ms
Matrix subpixel arrangement
RWBG
BGR
Max refresh rate
144Hz
240Hz
G-Sync
Yes
Yes

The Philips OLED909 is a good choice for gaming on a computer. The television supports G-SYNC, provides very low input lag and offers a refresh rate of 144 Hz in PC mode, making it an ideal solution for gamers who value smooth and responsive gameplay. However, for everyday work with text or graphics, the situation is slightly worse. Although the readability of fonts is at an acceptable level, up close, you can notice that they appear slightly blurry. This is due to the lack of full implementation of chroma 4:4:4, which is responsible for perfect sharpness and clarity of fonts.

The OLED909 will perform excellently in gaming applications, but for those planning to use the television mainly for text work, it may be less suitable. In such cases, it is worth considering a device with full support for chroma 4:4:4.

Xiaomi S MiniLED 2025 is a good choice if we need a television for working with a computer. The fonts are very clear thanks to the support for chroma 4:4:4, making it perfect 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.

Viewing angles

9.7/10

3/10

Brightness drop at an angle of 45 degrees
5%
74%

The Philips OLED909 offers some of the best viewing angles available on the market. OLEDs are known for their excellent picture quality from various angles, but the use of micro-lens technology further enhances this capability. As a result, the television maintains excellent colours, contrast, and brightness even when watching the picture from a significant angle. In practice, the OLED909 performs so well that it can even compete with televisions equipped with technology QD-OLED, which also provides wide viewing angles. This makes the television perfect for large rooms and watching together from various positions without worrying about losing picture quality.

In terms of viewing angles, Xiaomi S MiniLED 2025 does not impress. This is a typical problem with VA panels, which do not perform well without additional coatings that widen viewing angles. The image begins to lose quality when watching the television from the side – colours fade and contrast significantly drops. However, the advantage of VA panels is their considerably better contrast compared to IPS panels, which in turn win in terms of wider viewing angles. This is a classic compromise where one has to choose between better blacks and a more universal image seen from various places in the room.

TV efficiency during daytime

5.7/10

7.3/10

Matrix coating
Glare
Satin
Reflection suppression
Good
Average
Black levels during daytime
Average
Good

Matrix brightness

Average luminance SDR

Xiaomi S Mini 2025: 841 cd/m2

Philips OLED909: 427 cd/m2

Philips OLED909, despite the glossy surface of the panel, handles the suppression of reflections from light falling directly on the screen quite well. This is particularly useful in brighter rooms where reflections can disrupt viewing. However, the use of micro-lens technology has its limitations – the black levels during the day take on a slightly pink tint. A similar, although more noticeable phenomenon can be observed in QD-OLED panels.

Regarding brightness, the OLED909 achieves an average brightness in SDR of 430 cd/m². This is sufficient for comfortable use of the television even in moderately challenging lighting conditions. Nevertheless, it is worth remembering that the brightness levels of OLEDs still fall short of televisions with mini-LED technology, which can be several times brighter.

Xiaomi S MiniLED 2025 is equipped with a satin finish on the panel, which performs fairly well in reducing reflections. On the screen surface, one can notice light reflections, which can be somewhat distracting in bright rooms. However, the key feature that saves this television in daytime use is its brightness. With a value of 841 cd/m², the screen performs effortlessly even in very sunny interiors. This is more than enough to comfortably watch television, films, 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 delivers.

Details about the matrix

Backlight Type
Mini-LED PFS LED
Software version during testing
TPM231WW_R.101.002.038.221
UKM3.240326.001.490
Image processor
mt5896 3gb ram
MT5896 2,5GB RAM

Subpixel Structure:

Panel uniformity:

TV features

7.1/10

6.7/10

  • System
    Google TV
    Google TV
  • TV reception
    DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C
    DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C
  • Recording to USB (terrestrial TV)
    No
    No
  • Recording programming
    No
    No
  • Picture in Picture (PiP)
    No
    No
  • Screen mirroring (Windows Miracast)
    Yes
    Yes
  • AirPlay
    Yes
    Yes
  • Voice search in native language
    Yes
    Yes
  • Ability to connect a keyboard and mouse
    Yes
    Yes
  • Possibility to connect Bluetooth headphones to the TV
    Yes
    Yes
  • Possibility to simultaneously use Bluetooth headphones and the TV speaker
    No
    No
  • Audio only mode
    Yes
    No
  • RF remote control (no need to aim at the screen)
    Infrared
    RF
  • Backlit remote control
    Yes
    No
  • Teletext
    Yes
    Yes

In the OLED909 model, Philips has opted for Google TV instead of its proprietary Titan OS. This solution provides users with significantly greater capabilities, especially concerning the availability of applications. Google TV offers a vast library of programs to download, from popular streaming services to tools and games. The system also supports voice commands, making it easier to search for content and manage the device, enhancing the comfort of daily use.

In terms of user functions, the television also performs well. It features support for AirPlay and Miracast technology, which allow for easy transmission of images and sound from other devices. Additionally, the television easily supports external accessories such as mice and keyboards, enabling it to serve as a more versatile entertainment hub. However, it is worth noting that the OLED909 does not include a PiP (picture-in-picture) feature or the ability to record programmes from its built-in tuners. A new feature in this model is the backlit remote, which looks attractive and operates in hybrid mode – it can function as a smart remote, and when the appropriate button is pressed, the numerical keypad also lights up. Unfortunately, its operation can be irritating, as it is based on standard infrared control, and the only function supporting RF (radio) technology is the voice command feature.

The Philips OLED909 stands out from other models with its four-sided Ambilight system. This allows the television to create dynamic lighting around the screen that adapts to the content being displayed. This solution not only enhances the sense of immersion but also improves viewing comfort in darker rooms. Ambilight remains one of the most distinctive features of Philips televisions, which is difficult to find among competitors.

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 the everyday experience of using the television. 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 television but also ask about the weather forecast or set a reminder for the next day. Unfortunately, we noticed during testing that some features have difficulty translating into Polish, which can be frustrating, especially for those less adept at navigating the settings. Despite this, the overall impression is very good, and minor shortcomings can be corrected in future updates.

The device manages connectivity well. Wireless connections to Windows computers or Apple devices proceed smoothly, and thanks to Bluetooth, we can easily connect headphones, keyboards, or other accessories. The remote control 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 may feel the lack of recording features from tuners or the PiP (picture in picture) option. This somewhat limits capabilities, but for those focusing on streaming and modern functionalities, it shouldn't be a significant issue.

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

Playing files from USB

7.9/10

7.3/10

Supported photo formats:

JPEG
Yes
Yes
HEIC
Yes
No
PNG
Yes
Yes
GIF
Yes
Yes
WebP
Yes
No
TIFF
No
No
BMP
Yes
Yes
SVG
No
No

Maximum photo resolution:

4 Mpix
Yes
Yes
6 Mpix
Yes
Yes
8 Mpix
Yes
Yes
10 Mpix
Yes
Yes
12 Mpix
Yes
Yes
16 Mpix
Yes
Yes
20 Mpix
Yes
Yes
24 Mpix
Yes
Yes
28 Mpix
Yes
Yes
32 Mpix
Yes
Yes

The Philips OLED909 features a built-in media player that handles most popular video, audio, and subtitle file formats with ease. However, it is worth noting that the pre-installed player does not support Polish characters in subtitles, which can be cumbersome when watching content from USB. Fortunately, with the Google TV system, this limitation can be easily bypassed. It is sufficient to download an alternative player from the wide range of available applications, which will provide full support for Polish characters and additional features, such as more advanced subtitle settings or support for less common formats. This means that even minor shortcomings in the factory software are not a major issue for users.

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

Fortunately, the presence of the Google TV system allows for an easy workaround of this limitation. Thanks to it, alternative file playback applications can be installed, which handle Polish characters and offer much more extensive options. As a result, the limitations of the built-in player are not as burdensome as one might think.

Apps

10/10

10/10

OK
Disney_Plus
OK
Amazon_Prime_Video
OK
Viaplay
OK
Player_TVN
OK
Polsat_Box_Go
OK
Canal_Plus_Online
OK
TVP_VOD
OK
Apple_TV_Plus
OK
SkyShowtime
OK
Rakuten
OK
CDA_Premium_Browser
OK
Spotify
OK
Tidal
OK
Netflix
OK
YouTube
OK
MAX
OK
Kodi
OK
Disney_Plus
OK
Amazon_Prime_Video
OK
Viaplay
OK
Player_TVN
OK
Polsat_Box_Go
OK
Canal_Plus_Online
OK
TVP_VOD
OK
Apple_TV_Plus
OK
SkyShowtime
OK
Rakuten
OK
CDA_Premium_Browser
OK
Spotify
OK
Tidal
OK
Netflix
OK
YouTube
OK
MAX
OK
Kodi

Sound

8.1/10

6.8/10

  • Subjective sound quality:
    8.1/10
    6.8/10
  • Dolby Digital Plus 7.1:
    Yes
    Yes
  • Dolby True HD 7.1:
    No
    No
  • Dolby Atmos in Dolby Digital Plus (JOC):
    Yes
    Yes
  • Dolby Atmos in Dolby True HD:
    No
    No
  • DTS:X in DTS-HD MA:
    Yes
    Yes
  • DTS-HD Master Audio:
    Yes
    Yes

The Philips OLED909 stands out with its built-in soundbar featuring a navy fabric finish, branded by the renowned name Bowers & Wilkins. At the bottom of the screen, we find a solid speaker system, additionally supported by a built-in subwoofer at the back of the casing. The sound quality is truly impressive for the class of this device. The soundbar delivers clear and detailed audio that performs well with both dialogues and sound effects in films or games.

Xiaomi S MiniLED 2025 plays really nicely and even offers a light bass, reminiscent of the sound known from the lower model, namely A Pro 2025. The sound is well balanced, making watching films or listening to music comfortable, even without additional audio equipment. Interestingly, the television effortlessly supports audio formats such as Dolby Atmos and the less common DTS:X. This means you can connect a home cinema system or soundbar and enjoy spatial sound without any difficulties. A nice addition is also the presence of a standard speaker jack.