Missing sound on Xiaomi 4s TV

Why is there no sound?

Among the main reasons when there is no sound on a Xiaomi TV:

  • audio amplifier burned out;
  • the radio channel is out of order;
  • mechanical and hardware damage.

In all cases, it is better to immediately contact the masters of our company. Our advantages:

The departure of the master is carried out within the Moscow Ring Road and up to 20 km outside the Moscow Ring Road. You can call and call the master from 7 am to 12 am. The master will arrive 2 hours after your call and make repairs of any complexity. Will immediately bring all the necessary spare parts, you do not need to buy or buy anything.

Before starting the repair, it is necessary to carry out diagnostics. For this, the master uses modern equipment. Diagnostics allows you to accurately determine the burnt part. Free diagnostics if the client agrees to the repair. After repair, checks the sound on the TV.

If there is no sound on the TV

It often happens that everything worked, suddenly the sound on the TV disappeared, and the image shows normally. This is a common problem that can be physical or systemic. It is easy to fix the physical problem yourself. check the sound on the control panel, look at the connecting wires.

But if the sound on the TV does not work for a systemic reason, self-repair is highly discouraged. Modern TVs practically do not differ from computers in terms of manufacturability, so repairs should be carried out by professionals.

The specialist will quickly determine the cause of the malfunction and offer the best repair option.

Simultaneously with the repair work, preventive maintenance and adjustment of the TV is carried out, which significantly extends its life in normal mode.

For all work carried out, a service guarantee of up to 2 years is issued.

The likelihood of contacting the service if there is no sound on the Xiaomi TV

Xiaomi TVs are of high quality and reliability. If over time the sound on the Xiaomi TV has disappeared, then you need to contact our company “Done!”. The company’s experienced craftsmen will fix the breakdown in all Xiaomi TV models. For repairs, craftsmen use original spare parts. We have our own warehouse with parts, where we will quickly find the right ones. We repair clients’ homes or bring a TV set to our service center for free.

We offer you TV repair, if there is no sound on it, at a bargain price, from:

When it is found that there is no sound on the TV, then an independent solution to the problem is already difficult. We’ll have to disassemble the case in order to establish the cause of the malfunction, and this is the business of specialists. The simplest reasons that you can fix yourself:

  • try to add sound elementary;
  • check if the speaker is turned off from the control panel;
  • wait, maybe this is a problem on the side of television broadcasting and soon everything will be fine by itself.

If all the points do not give a positive result, without delay, call the wizard from our service center.

If there is no sound through HDMI on the TV

What to do if there is no sound through HDMI on the TV when trying to connect a computer or laptop. We check the connection of the wires, if everything is fine, you need to check the audio settings in the operating system of the gadget. Device with “High Definition Audio” must be activated.

If this device was, but disappeared, you need to install the necessary drivers. If you are an unsure PC user, then it is best to call the service center.

HDMI audio does not go to TV. quite a serious problem and can be both on the side of the TV and on the side of the computer.

  • We do diagnostics, adjustment and repair;
  • We repair the motherboard;
  • We are replacing speakers;
  • We carry out repair work on connectors.

How long does it take to repair a TV?

The repair takes an average of 30 minutes. In some cases, 1-2 hours. It depends on the complexity of the breakdown and the number of parts that need to be changed. By phone or on the website, you can find out only the preliminary cost. The exact price is calculated individually after the completion of the renovation. 2-year warranty for sound repair on TVs of this brand.

The absence of intermediaries and direct deliveries of spare parts allow us to repair TVs at the lowest in the capital. Using the services of the company is beneficial in all respects. The master will repair the TV at the level of official dealerships.

Therefore, if the sound on the Xiaomi TV is lost, then it is better to use the services of our masters. After confirming the application, the master will promptly arrive and repair the TV. If you have any questions, call and our managers will answer you. You can order the service on the website or by phone. Let the TV make your family happy again.

Play multimedia content

There is support for Chromecast. Video and sound can be transferred from an Android tablet (static images are good, watching videos is bad). Also, from a PC running Windows 10 from Google Chrome, you can transfer a copy of the image in the current tab (in 1080p resolution) and a video from YouTube as a link for playing on TV.

In superficial testing of the playback of multimedia content, we limited ourselves to a number of files launched mainly from external USB drives. UPnP (DLNA) servers can also be sources of multimedia content. We tested 2.5 ″ hard drives, external SSDs and regular flash drives. The two hard drives tested worked without problems from the USB port without additional power. Note that the TV supports USB drives with FAT32, exFAT and NTFS file systems, and there were no problems with Cyrillic names of files and folders. The TV player detects all files in folders, even if there are a lot of files on the disk (more than 100 thousand).

It makes little sense to test the playback of audio files using the built-in player, since there will certainly be a third-party program that will handle this well and as convenient for the user. In the case of raster graphic files, the capabilities of the built-in player are worth discussing, since only it can play these files in a true resolution of 3840 × 2160. All third-party programs, like the OS itself, display a static image at a resolution of 1920 × 1080. However, both the built-in player and third-party programs can output video in true 3840×2160 resolution using hardware decoding. A number of video streaming software, namely YouTube, ivi and okko (Megogo is questionable) can output 4K video. In this case, only in the case of YouTube, the video quality was confirmed using test clips. YouTube videos in HDR mode are not played. SDR version is selected.

We have confirmed the ability of the built-in TV player to display bitmap graphic files in JPEG, GIF, PNG and BMP formats. In general, the functionality of this player is very limited.

In the category of common formats, the TV media player does not support playback of some legacy video file formats, but they can be played back up to Full HD resolution using software decode such as MX Player. Modern high-definition files are very likely to play in hardware decoding, up to H.265 in UHD @ 60fps. It supports playback of HDR10 and HLG video files, and in the case of files with 10 bits per color, according to visual assessment of the gradation of hues, more than 8-bit files. 4K HDR video files play fine in the case of MP4 and M2TS containers (HEVC, HDR10), and pale in the case of MKV and WebM containers (VP9). Supported decoding of audio tracks in at least AAC, AC3, DTS and MP3 formats. Disc images can only be played by files, no menus, etc.

Test videos to determine the uniformity of frame rotation helped to reveal that the TV, when playing video files, adjusts the screen refresh rate to the frame rate in the video file, but only at 50 or 60 Hz, so files with 24 frames per second are played with alternating frame lengths of 2: 3. In the standard video range (16-235), all shades are displayed. The maximum bitrate of video files, at which there were no artifacts yet, when playing from USB media was at least 120 Mbps, over a wired Ethernet network. only 34 Mbps, and over Wi-Fi (5 GHz). 70 Mbps In the last two cases, the media server of the Asus RT-AC68U router was used. The statistics on the router show that the Wi-Fi up / down speed is 866.7 Mbps, that is, the TV has an 802.11ac adapter.

The volume of the built-in speaker system for a living room, corresponding in size to a given screen diagonal, can be considered sufficient. There are high and medium frequencies, there are practically no low frequencies. The stereo effect is pronounced. There are parasitic resonances of the case, but there is no rattling even at high volumes. The sound is harsh, but in general, for the class of acoustics built into the TV, its quality is acceptable.

The volume margin when using headphones at 32 ohms with a sensitivity of 112 dB is large, the level of background noise is lower than audible, low frequencies are already present, the sound quality is good. However, the difference when connecting headphones with a built-in DAC via USB is felt very well, and it is not in favor of the analog TV channel.

Determining response time and output latency

Black-white-black response time is 15.4 ms (8.7 ms on, 6.7 ms off). Transitions between semitones occur in an average of 20.7 ms in total. There is a very slight “overclocking” of the matrix, which does not lead to visible artifacts. In general, from our point of view, this speed of the matrix is ​​quite enough for playing not very dynamic games.

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We determined the total output latency from switching the video buffer pages to the start of displaying the image on the screen. As a result, when connected via HDMI, the delay in image output in the case of a 3840 × 2160 and 60 Hz signal was about 50 ms in normal mode. Such a delay is already felt even when using the TV as a monitor for working on a PC. The latency drops to around 35ms after enabling Game Mode in the TV settings. This is already better, but still a bit too much for very dynamic games.


The table with characteristics at the beginning of the article gives an idea of ​​the communication capabilities of the TV.

The connectors are standard, full-sized and more or less loosely placed, with the exception of the unit with dual USB ports. There is no automatic switching to the input with an appearing signal if it is absent at the current one. Basic HDMI cross control support works: TV turns on when connected BD player is turned on, and TV turns off BD player when turned off. You can connect external speakers or headphones to the TV via Bluetooth. Headphones (more precisely, a headset) could also be connected via USB, but the microphone on the headphones did not work.

Micrographs of the matrix

The revealed characteristics of the screen suggest that this TV has a VA type matrix. Micrographs do not contradict this (black dots are dust on the camera sensor):

The subpixels of three colors (red, green and blue) are divided into four regions with domains in different orientations. Such a device is, in principle, capable of providing good viewing angles, which is facilitated by the variation in the orientation of the LC in the domains. To provide a wide dynamic range in brightness, some of the subpixels are turned off or their brightness is greatly reduced when the brightness of the output hue decreases. For example, a dark gray field looks like this at not very high magnification:

As a result, if you sit at a distance at which 4K resolution differs from Full HD, then many shades look “loose” with a visible mesh structure. If you sit further away, then this mesh is not visible, but the advantage from 4K resolution is already disappearing. And when working on a PC, in the case of some fonts, the period (.) Is simply not displayed. this is how the “brains” of the TV optimize the image. There is even more harm from such management of subpixels than from replacing part of the triads of subpixels with a white subpixel.

Note that there is no visible “crystal effect” (microscopic variation in brightness and hue) in this case.

TV tuner

This model is equipped with a tuner that accepts analog and digital signals for terrestrial and cable broadcasting. The reception quality of digital channels on a decimeter antenna fixed on the wall of the building (almost line of sight towards the TV tower in Butovo, located at a distance of 14 km) was at a high level. we managed to find TV channels in all three multiplexes (only 30 and 3 channels radio). True, TV froze after detecting channels in the first two multiplexes, and channels in the third had to be found manually.

There is good support for the electronic program guide. you can see what exactly is on the current and other channels, program the viewing of a program or series, etc.

Switching between TV channels is slow. about 3 seconds. This slowness is mildly annoying.

Teletext is supported. True, on the first channel, the text was displayed in Latin letters, but on a number of other channels. in Cyrillic.

Go to the Teletext settings to try to select a code page, it does not work. TV throws either a menu level above or to the home page.

Working with video sources

Cinema modes were tested when connected to a Sony BDP-S300 Blu-ray player. An HDMI connection was used. The TV supports 480i / p, 576i / p, 720p, 1080i and 1080p at 24/50/60 Hz. The colors are correct, taking into account the type of video signal, the brightness definition is high, although the horizontal targets are slightly blurred. Color clarity is slightly lower than possible. In the standard video range (16-235), almost all shades are displayed on the gray scale, only in highlights one shade closest to white is indistinguishable from white in brightness. In case of 1080p @ 24 fps, frames are output with interleaved 2: 3 duration.

In most cases, the TV does an excellent job of converting interlaced video signals into a progressive image, even with the most intricate alternation of half frames (fields), there is practically no output by fields. When scaling from low resolutions and even in the case of interlaced signals and a dynamic picture, the edges of objects are smoothed. the teeth on the diagonals are very weak. Video noise reduction functions very well without causing artifacts in the case of a dynamic image.

When connected to a computer via HDMI, we received an image output in a resolution of 3840 by 2160 pixels with a frame rate up to 60 Hz inclusive. In the case of a 4K signal with original color fidelity (RGB output), the actual image is displayed on the TV screen with a very noticeable decrease in color fidelity.

Under Windows 10, HDR output to this TV is possible by selecting the appropriate options in the display settings. At a resolution of 4K and 60 Hz, the output goes in 8-bit per color mode, supplemented by dynamic color mixing, apparently with the help of a video card at the hardware level. At 24 Hz. 12 bits per color:

Playback of test videos with 10-bit color and smooth gradients showed that there is much more gradation than with simple 8-bit output without HDR. However, the presence of dynamic color mixing is visible to the naked eye. Test HDR videos with real and test images were displayed with good quality according to subjective feelings. The maximum brightness in HDR mode is the same as in SDR mode, also the color gamut is not wide (see below), so HDR support is nominal, but still there.

Picture and sound

The Xiaomi Mi LED TV 4S 55 has a 55-inch VA glossy matrix. The anti-glare is not too strong, so it is better for the TV to choose a place and position so that there are no windows or bright light sources directly opposite it.

The viewing angles are all right: the image fades smoothly at an angle, the distortion is low, and you will hardly have to regret that it is not an IPS matrix.

I was also pleased with the uniformity of the backlighting: the LED blocks are located right behind the matrix, so there are no strong drops even in the corners of the screen. We deliberately looked at the screen in the dark and did not see any “clouds”, which is rather a rarity for an LCD TV. By the way, the maximum backlight brightness is 327 cd / m2. Not bad, but this is clearly not enough for HDR (the minimum level for the declared UHD Premium certification is 1000 cd / m2).

Пропал звук на TV Xiaomi. решение проблемы. No sound on xiaomi tv. solution to the problem

The contrast ratio reaches 3000: 1. a commendable result! Taking into account that the default gamma is set to the optimal value of 2.2, the image in SDR mode is quite contrasting, but not “cluttered”. Except that subtle color transitions are displayed roughly in places, since the matrix operates in 8-bit mode.

The default color temperature went off scale under 12000 K, and this is the first shock. The color gamut may be close to Rec. 709, but the color rendition is noticeably distorted due to the too cold overall tone. Red tones are especially poorer, which often lack juiciness.

After going through several modes, we came to the conclusion that the “Sport” preset (second shock) can slightly improve the situation. Here there is a more “cinematic” gamut of 2.35 and a color temperature of 8500 K. still better than it was.

But, as you can imagine, this does not solve general problems with color reproduction. We tried to twist the color temperature settings, in which there are only three positions: cold, normal, warm. They turned out to be simply inoperative. nothing changed on the screen, so you can forget about the optimal 6500 K, unless it is fixed in upcoming updates.

Almost everyone managed to sing praises to 4K resolution on a relatively inexpensive TV, but missed one subtle caveat: the Xiaomi Mi LED TV 4S 55 matrix uses a non-standard subpixel structure, which is distinguished by an offset pixel grid. And on different tones, rather coarse static dithering is used (the formation of additional tones by mixing existing ones), due to which some of the pixels are muted on the screen and diamond-shaped patterns similar to ripples or moire are often visible.

All this adds up to an image that is noticeably inferior in clarity to the “correct” 4K. In real-world conditions, the advantage over Full HD with linear subpixel orientation remains minimal, if not noticeable at all. In addition, the TV does not perform well as a monitor: in almost all fonts and outlines, the “cross” structure of pixels is striking, which reduces the perceived sharpness of the image.

Image settings in Mi TV 4S 55 are present, but not applicable in practice (at least in the current firmware version)

To be honest, we don’t know why even mention the HDR format if the TV has absolutely standard brightness, backlighting and color gamut The fact is that Xiaomi Mi LED TV 4S 55 is physically unable to show the difference between SDR and wide range HDR video. even if he really wants to. in addition to brightness, there is not enough color depth (10-bit picture is not supported, its maximum is 8 bits). This is aggravated by the fact that in attempts to “clamp” a wide dynamic range to their capabilities, firstly, semitones are lost, and secondly, flaws in the processing and inevitable signal conversion affect. Ultimately, ordinary SDR video looks better and more convincing than “pseudo-HDR”. The latter function was done rather for the sake of compatibility with signals and sources. Mi TV 4S 55 should be called an “HDR-Ready TV”.

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The built-in sound pleased us. this is due to the sufficient depth of the TV case, where quite normal speakers fit. The volume margin is not the highest, but there is little distortion, and the timbre with hints of bass is much nicer than that of most very “squeaky” ultra-thin TVs.

Built-in media player

The TV can hardware decode H.264 and H.265 / HEVC videos, so we had no particular concerns about multimedia functions. “Heavy” video in 2160p resolution played quite easily from an external HDD, and even rewinding turned out to be quite fast.

What confused me was the presence of strange plumes that now and then appeared in some files. This was partly an annoying side effect of noise reduction, but even with Noise Reduction processing turned off, some scenes still showed unnatural motion blur. And this has nothing to do with the speed and physical properties of the matrix. flaws are completely on the side of the decoder, processing and software.

The question of supporting multiple audio tracks and switching subtitles also remained unresolved: these items were simply not found in the standard application, and there were no corresponding buttons on the remote control. On the other hand, the beauty of Android TV is that you are not limited by the manufacturer’s software. you can always put a third-party player to your liking.

Xiaomi Mi LED TV 4S 55 review: fabulously cheap Android TV

4K-TV with HDR support for 30 thousand rubles, two “operating systems” at once and abundant functionality. Are we really in a fairy tale? It turns out that competitors in the mass market already need to run after the Korean analogue of Xanax? Or is it too early for Xiaomi’s miracle TV to celebrate an unconditional victory? We test the novelty and figure it out ourselves!


Xiaomi Mi LED TV 4S (55)
Panel type VA
Panel diagonal 55 inch
Panel Resolution 3840 × 2160
Update frequency 60 Hz
Sound system 2 × 10 W with bass reflex;
Dolby DTS
Hardware platform 4 cores ARM Cortex-A55 clocked at 1.4 GHz, graphics subsystem Mali-450 MP3 and 2 GB of RAM
Operating system Android TV shell Xiaomi PatchWall (fully localized)
Interfaces USB 2.0 × 3, HDMI × 3, AV × 1, Ethernet × 1, 3.5mm × 1, CI × 1
Wireless Modules WI-FI 2.4 / 5 GHz
Digital television DVB-T2DVB-C
Dimensions (edit) 123.1 x 76.7 x 26.4 cm (with stand)
Weight 12.74 kg (with stand)

Android TV

The Xiaomi Mi LED TV 4S 55 runs on Android TV 9, which is rather a plus for a budget model. Despite the modest hardware (4 cores ARM Cortex-A55 clocked at 1.4 GHz, graphics subsystem Mali-450 MP3 and 2 GB of RAM), the system adequately responds to user actions.

In general, there are a lot of “bells and whistles” here: integration of Google services, Chromecast functions, voice search, support for third-party APK applications, and so on. In a word, there is a place for an inquiring mind trained on smartphones to roam.

It is curious that the TV has two shells at once, you can switch between them by pressing one button on the remote control. The first is the standard Android TV 9 interface, in which all content is divided into several main sections, displayed in tiles in a line.

The second is the proprietary Xiaomi PatchWall shell. Popular content based on personalized recommendations is displayed here. If you love watching TV shows, new items from Amediateka will prevail in your menu. If you love Hollywood action games, Okko and ivi.ru films will appear here more often.

Operating system settings Mi TV 4S 55

At the first launch, the user is given the opportunity to choose which one to make the main one. If after some time you decide to change your mind, you can change the default shell through the choice of the launcher in the Android settings. Yes, we’re still talking about TV!

As a sign of generosity, Xiaomi is giving TV buyers a 6-month subscription to paid video services. You can activate it by going to the appropriate application under your account until December 31, 2019. This is another opportunity to save money built into the TV.

Discreet design

The appearance of the TV did not become a revelation, although it looks quite good against the background of other budget models. Perhaps most notable is the thin bezel with a brushed aluminum finish. Even though the metal layer is thin and rough, it still looks and feels better than utilitarian plastic. Also, the front part is decorated with a minimalistic Mi logo and a transparent indicator light under it.

Table TV stand. two small legs on the sides. They are fastened without any invention or safety net, so it is better to assemble them in the position of the body “lying” on the edge of some surface. Having hoisted a fairly light TV (12.45 kg) on ​​these legs, you understand that the whole structure is not too rigid and tends to sway and even twist under external influences. If you have children and pets running in a race, it is worth protecting the TV from tipping over.

The case is relatively “thick” by modern standards. among other things, this is influenced by the Direct LED backlight located directly behind the panel, and not on the side. The entire back wall is plastic, the connectors are located closer to the center.

The finishing touch is the nameplate, which says that the TV with the L55M5-5ARU index is assembled in Kaliningrad. So our “Chinese” ended up with a Russian residence permit.

On the back, there are three HDMI 2.0 ports, three USB 2.0 ports, an antenna input and standard stuff like a headphone jack. The connectors are located on two sites in the center of the TV. and the system is not provided to “hide” the cables.

The main control is a minimalistic remote control connected via Bluetooth. They left the very minimum of buttons on it to control the TV. On the one hand, it is impossible to get lost in it. On the other hand, basic things like switching sources and adjusting the image go through several menu levels instead of the trivial push of a button.

This budget 4K TV is more like an Android tablet with a large screen, in which the actual TV functions are relegated to the background. And the focus is on the ability to consume content via Android TV network services, customize the system, and experiment with APKs.

This approach has the right to life, as well as reflects the trends of the times. And judging by the responses of the first users, they are quite satisfied with such a balance, because there is another important trump card on the side of the TV. many will close their eyes to this, because there are still few alternatives.

Well, if you want to contemplate the true visual brilliance of 4K with HDR, flexibly configure inputs for different sources (movies, games, etc.), then there is no choice. you will have to expand your budget at least twice. In the end, you get exactly what you pay for, and this formula has not yet been outsmarted by anyone. not even a resourceful company like Xiaomi.

TV sound

Based on the specs, this model uses two 10W stereo speakers. The volume is adjustable over a wide range. The most comfortable value is in the range from 7 to 20 out of 100.

An extremely important note and a global drawback of this model: there is no synchronization of the image and sound for about 1/10 of a second. Any content (DLNA broadcast, YouTube, TV series or movie from a streaming service, etc.) comes with a lag in the sound.

At first, I did not notice this, because I mainly watched foreign films with dubbing. As you know, the articulation of the lips does not always coincide with the sound.

New firmware (and there were about four of them) did not fix anything.


  • Type: smart TV
  • Screen: 55 inches, IPS, Direct LED, 3840 2160 pixels, 60 Hz, HDR10, 8-bit FRC, brightness 220 nits declared, minimum measured brightness 28 nits, viewing angle 178 degrees, semi-matte, input lag 33 ms
  • Sound / Speaker Power: 2 10W Bass Reflex
  • Processor: CA55 (1.4 GHz 4 cores), Mali 470 MP3 graphics
  • Memory: 2 GB / 8 GB, no memory card slot
  • Operating system: Android 9 (Pie) TV branded launcher PatchWall
  • Ports and communication:
  • USB: 2.0. 3 pcs.
  • AV. 1 piece.
  • Ethernet. 1 pc.
  • HDMI. 3 pcs.
  • 1 headphone jack
  • slot for the CI module. 1 pc.
  • Fiber optic port. 1 pc.
  • Wi-Fi b / g / n / ac, 2.4 / 5 GHz, Wi-Fi Direct
  • Bluetooth 4.2
  • Supported by DVB-T2DVB-C
  • Supports wall mounting, 300mm distance between fixing points
  • Video formats: MPEG 1/2/4, VP8 / VP9 / VC1, H.264, etc. (software can be installed)
  • Images: PNG, GIF, JPG (software can be installed)
  • Materials: metal and plastic
  • Dimensions: 1231.6 x 710.8 (height without stand) / 767.3 (height with stand) x 264.2 mm, weight 12.5 kg
  • Experience of using Xiaomi Mi TV 4S at 55 inches

    Screen, matrix quality

    This model Xiaomi Mi TV 4S has a 55-inch diagonal, a resolution of 3840×2160 pixels. I will not indicate all the characteristics, you can read them in the review.

    The maximum brightness of white here is about 270 cd / m2, the minimum is about 10 cd / m2.

    The PWM value was measured using the Radex Lupin device. So: At 100% brightness the PWM is about 1%, at 90% brightness the PWM is 20%, at 80% brightness the PWM is 40%. The maximum PWM level is around 77% at 0% brightness.

    Have I noticed PWM on this TV? likely no than yes. But he noted that the first week with this TV, my eyes were very tired. Perhaps due to the fact that the brightness level was chosen in the region of 70%. Now I am using 100%.

    As far as I understand, the 55-inch Xiaomi Mi TV 4S uses a VA screen matrix. The viewing angles are small. How does it manifest? If you look at the display at an angle greater than 10 degrees, the image loses its saturation. This is especially noticeable in red.

    However, at a right angle, everything is just fine: the picture is rich, bright and pleasant. Any image looks very rich and colorful. Turning on my LG TV, I realized that it just had a terrible color reproduction. I had a similar impression when I installed a new LOC with an IPS matrix next to the old BenQ monitor with a TN matrix. As they say, heaven and earth.

    For a whole month I was looking at the PatchWall screen and only now I read in the reviews that FullHD resolution is used there. I was very surprised, since until now I was confident in 4K. Came closer. really, loose letters and an image.

    missing, sound, xiaomi

    The distance from which you consume the content is important here. In my case, the TV stood at a distance of two meters from the eyes. At this distance, many details are already barely distinguishable. Especially when there is no direct comparison. FullHD and 4K in one image.

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    Therefore, color rendition is more important: how the picture looks as a whole. And here with this complete order.

    For myself, I noted the following: 4K-picture is important, but not in the first place when watching video. Content (FHD / 4K) on a 55-inch diagonal at 2 meters is perceived equally well. Therefore, when watching films and TV series, I still preferred FulHD.

    The display surface is semi-matt. With glare and reflection on the screen of Mi TV 4S, everything is fine: the spotlights in the room are almost invisible, the light from the window does not interfere with viewing. But movies and TV shows with dark scenes are best left for the evening.

    missing, sound, xiaomi

    As for HDR, Vladimir described a lot in his review, and I was even more convinced that the HDR technology on this TV works weakly.

    On the other hand, last year I was at the presentation of a huge, very expensive 8K TV with all possible technologies, and even on such an innovative TV I did not really notice HDR. Of course, when you are shown beautiful HDR ON / HDR OFF demos on the same screen, there is a difference. However, in regular movies, where HDR is on by default, this all comes down to nothing. At least on Mi TV 4S.

    A couple of words about updates. For a month of use, there were about four of them. Chinese fix information. But the recurring words in English. Bugs. were understandable 🙂 Frankly speaking, all the firmware did not introduce anything new, and the bugs were not fixed.

    Turning on TV, options and settings

    After connecting the TV to an outlet, you set up the remote control. Everything is very simple and clear, the process was described in detail by Vladimir Nimin.

    The indicator under the TV lights up in red. The brightness is low, does not blind the eyes, the LED is almost invisible, but you can see that the TV is in active mode.

    From the moment of switching on until the moment the TV switches to operating mode, about 30-40 seconds should pass. Up to this point, you see the picture from the last power outage. If it was the PatchWall page, then its, if YouTube, then the screen displays information about the absence of a Wi-Fi connection. Until the onset of full activation, nothing works on the TV, including the remote control.

    It seems to me that Mi TV 4S does not turn off completely, but simply “dims” the backlight and puts the system into a power-saving mode. It is very comfortable. So, for example, my LG TV on webOS, after turning on for about a minute, reboots the system.

    The main home screen is the so-called PatchWall wall. An extremely convenient solution is to aggregate films and series from the most popular streaming services. Of a dozen such services, only KinoPoisk is connected to me. I did it last year, when for 99 rubles a month it was possible to get both Yandex.Music and a subscription to a commercial proposal. Quite a reasonable price, in my opinion.

    I get serials and films from KP. Of course, this is not always the top, but most of the time I watch movies from the 70s and 80s. And there is a lot of this good.

    The main page of PatchWall has a list of TV ports to choose from, and just below the list of the most popular applications. For some reason unknown to me, I could not replace any program with my own. For example, I don’t use a video player at all and would like to “put” a DNLA service in its place. But alas.

    By the way, the system has two themes. dark and light. I always used the light one, since there is no need to save the charge, and the TV’s power consumption will be the same for any topic. But the eyes get tired less with light (my opinion).

    Quite a bit about the applications on this TV. Since Google Android is used here, you are entitled to use the Google Play Store. One important thing to keep in mind, though: the Play Store is for TV only. This means that most applications will not be here. For example, the usual Chrome browser is missing. But it is easy to install the Puffin browser on TV browser instead. I was also a bit disappointed by the lack of Netflix. On the forums, they write that it is not only for Russia and it is on TV from Xiaomi. Correct if I’m wrong.

    Why Netflix? Evgeny Vildyaev kindly shared an account for which he pays 1,000 rubles a month, it is here that there is a lot of 4K HDR content.

    There are almost no TV settings. All the necessary parameters are collected in the “Device Settings” section. By and large, you will be interested in only one item. “Image”. It contains five points. For example, on my LG TV there are about 20 of them, that is, you can adjust each picture parameter. Do you need so many parameters? In my opinion, no: after buying TV, I entered them once and did not touch them for 7 years.

    Design, dimensions, ease of location

    In terms of appearance, the Xiaomi TV is nothing original. However, modern TVs, probably, like smartphones, are similar to each other due to the tendency to reduce the bezels of the screens. Therefore, you have a huge display with bezels on the top, right and left of less than 10 mm, and below. less than 20 mm. Most importantly, there are no “flashy” skins, logos or stickers like “4K Super Ultra HDR Google Premium” here. At the very bottom, on the edge of the case, only the volumetric Mi is visible.

    The TV frame is made of metal, as well as a part of the back side. There is also plastic. the central and lower parts. Under the video about the experience of use, they asked a question about heating during operation. It is almost nonexistent: the screen itself is slightly warm, and the back cover is at room temperature. Therefore, such a large TV will not act as a heater.

    Vladimir Nimin in his review talked about adventures with legs for this TV: they say, I had to look for a screwdriver in the car, since it was not in the house. Everything was fine with me, so I put the massive legs in place quickly enough.

    Of course, I was also embarrassed by a similar installation of the TV on a horizontal surface: the TV is wide, heavy, and the legs are short. Nevertheless, TV stands rooted to the spot.

    Since my child of four is constantly in a room with Mi TV 4S, I checked all possible rollover options. The only thing you can think of is to hang on the top frame. In this case, of course, the TV set will crash to the floor.

    Accommodation is another issue. In my case, an old 47-inch LG TV was squeezed into a niche between two cabinets. But Xiaomi Mi TV 4S 55 inches did not fit there. I had to put forward the curbstone and only then place the TV. If you are interested, the width of this model is 1230 mm, and the opening between the cabinets is 1210 mm. That is, quite a bit was not enough. It is impossible to move the cabinets away, since they are also fastened together with a shelf.

    So if I decide to buy a TV with a similar or larger diagonal, then something will have to be done with cabinets that are almost firmly installed against the wall. In general, pay attention to the dimensions of the future TV and calculate the place of its installation.

    The next point is the length of the power cable. Its length is only 150 cm. And here I was again unlucky: the socket is located to the upper left of the TV behind the cabinet, and the cable runs from the lower right corner of the TV. As a result, the network cable did not reach the outlet. Had to use an extension cord.

    After connecting the power supply, the TV from Xiaomi does not show signs of life. That is, in standby mode, the operation indicator does not light up. Well, from some side it is even good: for example, if the TV is installed in the bedroom, then during sleep, any light indication of the TV can be annoying. As soon as you turn on the device using the remote control, the LED below lights up in red. Brightness is low.

    Another important point is the location of the connectors. They are all on the back center. Some “look” to the left, others. down. From the top of the TV to the nearest connector about 40 cm, and to the farthest one. about 55 cm. I mean, reaching the slots you need is not easy enough. At least, without tipping the TV, connecting the cable is still a hassle. And if it hangs on the wall, then the task becomes overwhelming.

    Probably, in the case of such large devices, the block with connectors should be taken out separately. But here is the question of the price: for 30,000 rubles my “Wishlist” is too big.

    Remote Control

    It seems to be such a trifle, but I took the control panel to a separate point. In terms of functions, there are no complaints about it: there are enough buttons, nothing superfluous. But the sounds that he makes when pressing the buttons are something!

    The round navigation button clicks so loudly that you can hear it from another room even when the TV is running at medium volume. And when silence falls in the evening, my gatherings near the TV turn into “trills” of the control panel. In addition, the center OK button also emits a rattling sound.

    In short, if during the day the clatter and clatter of the remote control are leveled by the sounds of a neighbor’s puncher, then at night the remote control reveals its abilities in all its glory 🙂

    Considering that I got the TV already slightly second-hand, the remote control turned out to be in excellent condition. Most likely, Vladimir Nimin carefully kept the device in a bag.

    The remote has a voice assistant button. It doesn’t work: the function is triggered in 6 cases out of 10. It is not very clear what this is connected with. Nothing happens when pressed.