Modern Xiaomi smartphones and Sony Bravia TVs are powerful multimedia centers that, when connected properly, can greatly expand the capabilities of a home theater. Users often wonder how to stream content from a small screen to a large panel, and fortunately the Android and Android TV ecosystems provide many native tools for this. Wireless data transfer has become the standard today, eliminating unnecessary wires and allowing you to enjoy videos, games and photos on a full screen.
There are several proven synchronization methods, each with its own advantages depending on your goals. If you want maximum stability and minimal latency, it is worth considering a wired connection, whereas for viewing video from the gallery, Wi-Fi Direct or Chromecast technology is ideal. It is important to understand that both devices must be in a single information space, that is, be connected to the same network, so that the detection protocols work correctly.
In this article, we will take a look at all the current methods of connection, from built-in MIUI functions to the use of third-party applications. You will learn how to adjust screen resolution, eliminate audio and video delays, and what nuances are in different versions of Android operating systems.
Wireless connection via built-in broadcast function
The easiest and fastest way to display a picture from a Xiaomi smartphone to a Sony Bravia screen is to use the built-in “Translation” (Cast) function, which is based on the Miracast and Google Cast standards, which are supported by most modern Sony TVs with Android TV or Google TV. You do not need to install additional applications to start working, just activate the corresponding module in the system.
The setup process is as simple as possible by the developers of the MIUI and HyperOS interface. You need to lower the notification curtain down and find the icon "Translation" or "Cast." If the icon is not displayed on the main screen of the curtain, click on a pencil or three points to edit the quick access panel and drag the desired element into the active zone. After activation, the phone will start searching for available devices on the local network.
A Sony TV may be prompted to confirm your connection at this point, especially if you're doing it for the first time. Android TV usually offers you to choose the source of the signal when you see an active request for a broadcast. If the automatic connection does not occur, make sure that the TV is open the Translation app or select the appropriate input to the signal source menu.
- 📱 Make sure both devices are connected to the same Wi-Fi network (important for 5 GHz and 2.4 GHz).
- 📺 On Sony TV, check if Chromecast built-in is enabled in your network settings.
- 🔄 Restart your router if the list of available devices is empty or the search takes too long.
- ⚙️ In the phone settings, allow location access as this is required for Wi-Fi Direct to work.
⚠️ Note: When using the Wi-Fi broadcast function, make sure the router supports the standard 802.11ac Older routers may not be able to handle Full Stream. HD or 4K video, which will lead to constant buffering and desynchronization of sound.
The quality of the image you transmit depends on the power of your wireless signal. If you're far from the router, the system can automatically lower the resolution of the image to keep the playback smooth. This is not critical for viewing photos or presentations, but for dynamic games or movies in high bitrate, it is better to approach the source of the signal or use a wired connection.
Using Google Chromecast technology
Sony Bravia TVs are almost always equipped with built-in support for Google Chromecast technology, making them ideal partners for Xiaomi smartphones. Unlike simple mirror screen broadcast (Miracast), Chromecast allows you to send content directly from applications such as YouTube, Netflix or VLC, using the phone only as a remote control, which frees up the resources of the smartphone and provides more stable playback.
To get started, open the app you want to show content from, like YouTube. Find the broadcast icon (a rectangle with waves in the corner) and click on it. From the list of available devices, select your Sony Bravia. The video stream will start playing on the TV, and the controls will appear on the smartphone screen: pause, volume and rewind.
The main advantage of this method is energy efficiency: the smartphone does not encode the video stream in real time, but only sends a command to the TV, where it decorates the video over the Internet, which avoids overheating of the device and saves battery power, which is especially important for long-term viewing.
It is worth noting that both devices do not need to be on the same subnet if guest mode is used to work with Chromecast, but for stability it is better to use a single home network.
Wireless connection via HDMI and adapter
When wireless connectivity is not available or requires maximum image quality without compression, wired connectivity comes to the rescue. Xiaomi video-enabled smartphones (usually flagship models with USB Type-C port 3.0 or higher) can transmit a signal via a USB-C to HDMI adapter. This provides 4K resolution signal transmission at 60 Hz.
To implement such a connection, you will need a special adapter hub that has a connector. HDMI And preferably, a charging port, because the video output mode consumes a lot of power. HDMI-Connect the adapter and the Sony TV, and the TV automatically detects the new signal source.
Once connected, your smartphone’s desktop will appear on your TV screen. Depending on the Xiaomi model, the interface can transform into a desktop mode that resembles working at a computer, or simply duplicate the screen. This is ideal for gaming, since the input lag through the cable is minimal and almost invisible.
- 🔌 Use certified cables HDMI High Speed to Support Permission 4K.
- 🔋 Connect the charger to the hub so that the phone’s battery doesn’t run out during play.
- 🎮 Enable “Game Mode” on your phone to prioritize processor resources.
- 📐 Adjust the aspect ratio in the Sony TV menu if the image doesn't fill the entire screen.
It is important to check the specifications of your particular phone model, as Xiaomi’s budget models with USB 2.0 port often do not support video transmission through the charging port. In such cases, wired connection is impossible without the use of special external capture cards connected via OTG, but these are already more complex technical solutions.
☑️ Checking before buying an adapter
Multimedia broadcasting via DLNA and file managers
If your goal is to show photos from your birthday or run a movie saved in your phone’s memory, you don’t have to broadcast the entire screen. The DLNA protocol allows you to transfer media files directly to your TV. Many file managers on Xiaomi, such as the standard Explorer or Mi Video, have built-in support for this feature.
Open the video file or photo gallery you want on your smartphone. In the play menu, look for the Translation button or TV icon. The system will suggest you select a playback device. Select your Sony Bravia, and the file will play on the big screen while you can continue to use the phone for other tasks.
This is convenient because it doesn't take over the phone, you can text in messengers or social networks while the TV is in the movie, but you have to keep in mind that the file format has to be supported by the TV, and if the TV can't decode the audio track or subtitles, you have to use a third-party player on the TV or broadcast the whole screen.
| Parameter | Wireless broadcast (Cast) | Chromecast | HDMI wired | DLNA |
|---|---|---|---|---|
| Delay (Latency) | Medium/High | Low. | Minimum | Low. |
| Image quality | Depends on Wi-Fi. | Up to 4K HDR | Up to 4K 60Hz | Original file |
| Battery consumption | High-pitched | Low. | Requires charging. | Medium. |
| Management convenience | Full control. | Control panel | Full control. | Only management. |
When using DLNA through file managers, there is often a problem with subtitling. If a Sony TV doesn't display text, try selecting "burn-in" subtitles before broadcasting, if such a feature is available, or use screen translation in the player settings on your phone.
Configure permission and frequency of update
When connecting a Xiaomi smartphone to a Sony Bravia TV, it is critical to properly configure the output settings. Mismatching resolution or frame rate can cause the picture to crop, stretch or not appear at all. Modern Sony TVs automatically determine optimal settings, but manual tuning often gives the best result.
Go to the phone settings, Connected Devices or Screen. Find the point that displays the image to the external display. Here you can choose between 1920×1080 (Full HD) or 3840×2160 (4K). If you are connected via Wi-Fi, it is recommended to choose Full HD to reduce network load. For HDMI, you can safely set 4K if the cable and TV port support HDMI 2.0 and higher.
The refresh rate deserves special attention. Most videocontent is shot in 24 or 30 frames per second, whereas games work in 60 Hz. Sony TVs have excellent zoom processors that smooth out the picture, but for games it is better to install native 60 Hz to avoid tearing the image (screen tearing).
What if there is no sound on the TV?
In some cases, especially when using older TV models, you may need to change the color format. In the engineering menu or advanced image display settings on Xiaomi, you can switch the format from RGB to YCbCr. This helps if the colors on the screen look faded or, conversely, unnaturally saturated.
Troubleshooting and troubleshooting
Despite the technology, users sometimes have problems connecting, the most common being that the phone simply “can’t see” the TV, 90% of the time it’s done by checking that both devices are on the same network, and dual-band routers (2.4 GHz and 5 GHz) sometimes isolate devices from each other if AP Isolation is enabled.
Another common problem is intermittent connection and image jerks, which indicates overloading of the Wi-Fi channel, try to switch the router to a less busy channel or, if possible, use a wired connection, and check if there are heavy loads running against the background of the phone that "suffocate" the stream.
- 📶 Check if the router is enabled with the “Guest Network” mode, which blocks local interactions.
- 🧹 Clear the cache of the Google Home app or Cast system service on your phone.
- 🔄 Update Sony TV firmware through the Help menu» → «System software update».
- 🔌 In the case of HDMI Try another port, preferably one marked as «HDMI ARC» or «4K».
⚠️ Note: If you are connected through HDMI The phone screen goes out, but there is nothing on the TV, try to reduce the resolution on the phone to 720p. Some older cables or adapters can't handle high-resolution handshake protocols.
If there is a software conflict, the effective method is to reset the network settings on both devices. On Xiaomi, this is done through “Wi-Fi, Mobile Internet and Bluetooth Resets.” On a Sony TV, you can reset the network settings in the corresponding menu section, which will delete the saved passwords, but often restores the correct operation of the detection protocols.
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For games with a controller, connect the gamepad directly to a Sony TV via Bluetooth, and use the phone only as a streaming device, which will reduce input latency, since the signal from the joystick will not pass through the phone.
Frequently Asked Questions (FAQ)
Why does Xiaomi phone not find Sony TV on the list of devices?
Can I play games on my TV without delay?
Is the audio streamed via Bluetooth if the video is on Wi-Fi?
Should I buy a separate adapter for Xiaomi Redmi?
How to turn off the broadcast without turning off the TV?
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The key to a successful connection is a stable 5GHz Wi-Fi network for wireless methods and a high-quality HDMI 2.0 cable for wired ones. Avoid overloading the network with other devices while watching 4K content.