Connecting a Samsung smartphone to a Xiaomi TV opens up new possibilities for viewing content on a large screen, from streaming videos from YouTube or Netflix to showing photos and even duplicating the screen for games. However, users often face compatibility problems: Xiaomi TVs run on Android TV or Google TV, and Samsung smartphones use proprietary technologies like Smart View or DeX. In this article, we will analyze all the current ways of connecting, their pros and cons, and also give recommendations for eliminating typical errors.
It is important to understand that the choice of method depends on the model of your TV (for example, Mi TV 4S, Mi TV Q1 or Xiaomi TV A2) and smartphone (Galaxy S23, Galaxy A54, etc.), as well as on the firmware version. Some features may be limited on older devices or require additional adapters. If you are not sure about compatibility, check the supported standards in the technical specifications of both devices.
1. Connect via Wi-Fi Direct (Miracast)
The most versatile way is to use Miracast technology, which allows you to broadcast your smartphone screen to your TV wirelessly, which is called Smart View on Samsung devices, and Wireless projection or Screen Mirroring on Xiaomi TV.
To connect:
- 📱 On a Samsung smartphone, lower the notification curtain and find the Smart View icon (or Screen Mirror in the settings).
- 📺 On Xiaomi TV, go to Settings → Connection and sharing → Wireless projection.
- 🔄 In the list of available devices, select the name of your Xiaomi TV. Confirm the connection on both devices.
Advantages of the method: no cables, high-resolution audio and video support (up to 1080p on most models). However, image delays (lag) when watching dynamic content or games are possible. It is also worth considering that some Xiaomi TV models do not support Miracast in 5G Wi-Fi mode - when connecting, choose 2.4G network.
2.Use of HDMI-cable (for models with DeX support or MHL)
If you need a stable connection without delays – for example, for games or working with documents – it is better to use it. HDMI-Modern Samsung smartphones (starting with the Galaxy) S8) They're using Samsung DeX technology, which converts your phone into a full-fledged computer when you connect to your TV:
- 🔌 adapter USB-C → HDMI (For example, the original Samsung DeX Station or a third-party adapter with DisplayPort Alt Mode support).
- 📺 HDMI-cable (better version) 2.0 or higher for support 4K@60Hz).
- ⚡ Power supply (adapter or charger) as broadcasting HDMI consumes.
Instructions:
- Connect the adapter to the smartphone, and HDMI-cable to adapter and TV.
- Select the appropriate signal source (e.g. HDMI 1) on Xiaomi TV.
- On the screen of the smartphone will be a request to launch Samsung DeX – confirm it.
If your smartphone doesn’t support DeX but has a USB-C port, you can use an adapter that supports MHL (Mobile High-Definition Link). However, keep in mind that Xiaomi TV must support MHL input — this is valid for models until 2019. This standard does not work on new TVs.
Samsung DeX Support for Your Smartphone|Presence of an adapter USB-C → HDMI|Version. HDMI-cable (2.0 for 4K)|Power supply for smartphone|Free HDMI-TV-port-->
3. Connect via Google Cast (Chromecast)
If your Xiaomi TV is running on Android TV or Google TV (e.g. Mi TV Stick, Xiaomi TV Q2), you can use the built-in Google Cast feature.This method allows you to stream content from supported apps (YouTube, Netflix, Google Photos) directly to the TV without duplication of the entire screen.
How it works:
- Make sure your smartphone and TV are connected to the same Wi-Fi network.
- Open an app that supports Google Cast (like YouTube).
- Click on the broadcast icon (📡) And choose your Xiaomi TV list.
The main difference from Miracast is that Google Cast only broadcasts content from the app, not the entire screen. This is convenient for watching videos, but is not suitable for dubbing games or desktop.
What apps support Google Cast?
4. USB connection (to view files)
If you just need to show photos or videos from your phone on your TV, you can use it. USB-This method does not broadcast the screen, but allows you to view media files through the built-in player Xiaomi. TV.
What will be required:
- 🔌 Cable USB-C → USB-A (or micro-USB → USB-A for older Samsung models).
- 📁 Files on your smartphone should be in supported formats (e.g, MP4 video, JPEG photo).
Instructions:
- Connect your smartphone to USB-The port of the television (usually signed as USB 2.0 or USB 3.0).
- On the TV, select the USB source from the input menu.
- Use the remote to navigate through files on your smartphone.
⚠️ Note: Not all Xiaomi models TV Supports reading files from Android smartphones through USB. If the TV doesn’t recognize the device, try using it. OTG-adapter or transfer files to the flash drive.
5. Alternative methods: DLNA and third-party applications
If standard methods don’t work, you can use DLNA technology or third-party applications like ApowerMirror or TeamViewer, which are suitable for advanced users and require additional customization.
DLNA allows you to stream media files over a local network.
- Install a DLNA server application (for example, BubbleUPnP) on your smartphone.
- On Xiaomi TV, open the Media Player or Gallery app and select the DLNA source.
- Find your smartphone in the list of devices and select files to play.
ApowerMirror is suitable for full screen duplication:
- 📱 Install the app on your smartphone and TV (via Google Play on Xiaomi) TV).
- 🔗 Connect both devices to the same Wi-Fi network.
- 🖥️ Run the broadcast in the app on your phone by selecting the TV from the list.
These methods can be useful if standard Miracast or Google Cast features don’t work due to software constraints.However, note that third-party apps may collect data about your device – check permissions before installing.
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If Miracast is constantly interrupted, try reducing the screen resolution to 720p in the developer settings (Settings → System → Developer Mode → Minimum Width).
6. Solving common problems
Even with the right connection, users often encounter errors, and here are the most common ones and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| TV does not find a smartphone in the list of devices for Miracast | Different Wi-Fi networks or Miracast disabled on TV | Check the connection to one network, enable Wireless projection in the settings of Xiaomi TV |
| The sound is broadcast, but the video is not. | DRM restrictions (e.g. Netflix or Disney+) | Use Google Cast instead of Miracast or connect via HDMI |
| Image delay (lag) during games | Low Wi-Fi bandwidth or high screen resolution | Reduce the broadcast resolution or use it HDMI-cable |
| Smartphone is not detected when connecting via USB | Lack of MTP support or lack of nutrition | Try another cable or OTG-Adapter, turn on File Transfer Mode on the phone |
If none of the methods work, check:
- 🔄 Updates to the firmware on the smartphone and TV (in the Settings menu) → On TV. → Updating the system).
- 📶 Wi-Fi signal quality (with a weak signal, Miracast may not work).
- 🔌 Compatibility of adapters (for example, not all of them) USB-C → HDMI Adapters support Samsung DeX).
⚠️ Note: On some Xiaomi models TV (Like Mi. TV 4A 2018) Miracast is disabled by default. To activate it, go to Settings → Additionally. → Laboratory → Enable Miracast (the item may be called differently depending on the firmware version).
Comparison of Connection Methods: Which One Should You Choose?
To determine the best way, evaluate your tasks:
| Method | Suitable for | Pluses | Cons |
|---|---|---|---|
| Wi-Fi Direct (Miracast/Smart View) | Viewing videos, screen demonstrations | No wires, easy connection | Lags are possible, not all applications are supported |
| HDMI (DeX/MHL) | Games, document work, stable broadcasting | Minimum delays, high quality | We need adapters, wire binding. |
| Google Cast | Streaming from supported applications | Low load on the smartphone, good quality | No duplicate screen, content restrictions |
| USB | Viewing photos/video | Simplicity, doesn't require a network | Does not broadcast screen, limited formats |
For most users, Miracast (for full screen duplication) or Google Cast (for watching video from apps) are the best solution. If stability is important, choose HDMI with Samsung DeX.
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For Xiaomi TV models on Google TV (e.g. Xiaomi TV Q2 2023), the priority method is Google Cast, as it is integrated into the system and provides better compatibility with applications.