Do you want to stream Xiaomi videos to the big screen, show photos to friends, or play mobile games with the convenience of a TV? There are at least 5 ways to bring your phone's screen to TV, from wireless technology to wired connections. But which one to choose?
In this article, we will discuss all the current methods of screen duplication, their pros and cons, as well as give step-by-step instructions for each technology. We will pay special attention to wireless protocols (Miracast, Google Cast, Wi-Fi Direct), which work on all modern Xiaomi TVs (Mi TV A series, Mi TV Q, Redmi Smart TV, etc.).
Important: Not all methods work equally well with different phone models. For example, Xiaomi 13 Pro supports Miracast 4K@60Hz, and budget Redmi Note 12 can be limited to 1080p@30Hz. We will specify such nuances in each section.
1. Wireless broadcast via Miracast (built-in feature)
Miracast is a wireless screen standard that supports all Xiaomi Android 5.0+ smartphones and Xiaomi TVs (as well as most other brands with Screen Mirroring feature), with the main advantage of being free of Internet dependency: the connection is established directly between devices.
How it works:
- 📱 Phone creates access point over Wi-Fi Direct
- 📺 The TV connects to it and receives a stream of video
- 🔄 Data is transmitted with minimal delay (from 30 ms)
Instructions for Xiaomi/Redmi/Poco:
- Open Settings → Connections and Sharing → Screen Transfer.
- Choose your TV from the list of available devices (if not, turn on Screen Mirroring on TV).
- Confirm the connection on both devices.
- The phone screen will be duplicated on TV.
Telephone and TV are on the same network (if Wi-Fi is used)|Screen Mirroring is enabled on TV (usually in the Source menu")|Power saving mode is turned off on the phone for a stable connection|Distance between devices not more than 5 meters-->
⚠️ Note: Some Xiaomi models (e.g. Mi 11 Lite) may need to enter the first connection PIN-If the image is slowing down, try to reduce the resolution in the screen transmission settings (Settings) → Additionally. → Screen resolution).
2. Use of Google Cast (Chromecast or Built-in)
If your Xiaomi TV supports Google Cast (like Android TV or Google TV models), you can stream the screen through the Google Home app.This method is more convenient than Miracast, since it allows you to only stream audio or individual apps (like YouTube or Netflix).
Step-by-step:
- Install the Google Home app from the Play Market.
- Connect your phone and TV to the same Wi-Fi network.
- Open Google Home, click on your TV icon → Stream my screen.
- Select Screen Translation (for full duplication) or Audio Translation.
Advantages of the method:
- 🎮 You can only broadcast the game app, not the entire screen.
- 📶 It works via router (does not require direct connection)
- 🔊 Supports audio transmission without video (for example, for music)
⚠️ Attention: On Xiaomi TVs with firmware MIUI TV (Android TV) Google Cast may not be available. Check the supported protocols in the specifications of the model. TV P1 2022 is running Chromecast and Redmi Smart TV X43 — no.
3. Wired connection via HDMI (for minimum delays)
If you need a stable connection without lags (for example, for gaming or watching 4K video), the best option is a wired connection via HDMI.
- 📱 Xiaomi phone with support USB-C → HDMI (Most of the 2020 models+ year-end)
- 🔌 adapter USB-C to HDMI (We recommend the original from Xiaomi or Anker)
- 📺 HDMI-cable (usually complete with a TV)
How to connect:
- Insert the adapter into the phone’s USB-C port.
- Connect the adapter to the TV with an HDMI cable.
- On TV, select the HDMI signal source (usually the Source button on the remote).
- The phone may be asked to allow the transfer of images — confirm.
| Model phone | Max. HDMI resolution. | Support for HDR | Delay (MS) |
|---|---|---|---|
| Xiaomi 13 Ultra | 4K@60Hz | ✅ Yes. | ~10 |
| Redmi Note 12 Pro+ | 1080p@60Hz | ❌ No. | ~15 |
| POCO F5 | 1440p@60Hz | ✅ Yes, Dolby Vision) | ~12 |
| Xiaomi 12T | 4K@30Hz | ✅ Yes (HDR10+) | ~8 |
⚠️ Note: When connected via cheap adapters, there may be no sound or image artifacts. Xiaomi recommends using adapters with a DisplayLink chip (for example, Wavlink). USB-C to HDMI 4K). Also make sure that the phone is on mode. USB-debugging (Settings) → The phone. → Version. MIUI → 7 times to unlock the developer menu).
4. Wi-Fi Direct transmission (alternative to Miracast)
Wi-Fi Direct is a technology similar to Miracast, but with some differences: it allows you to connect directly to a TV without a router, but not all Xiaomi models support it, for example, the Mi TV 4S runs over Wi-Fi Direct, while the Redmi Smart TV A55 does not.
How to set up:
- On TV: Settings → Network → Wi-Fi Direct → Enable.
- On the phone: Settings → Wi-Fi → Additional → Wi-Fi Direct.
- Select the TV from the list and confirm the connection.
- Run screen transfer via Settings → Connections → Screen transfer.
Comparison of Wi-Fi Direct and Miracast:
- ⚡ Wi-Fi Direct: Can be slower but more stable in the face of interference
- 🔄 Miracast: Optimized for video transmission, but sensitive to distance
- 🎯 Both methods consume a lot of energy – the battery will last for 1.5-2 hours of continuous broadcasting.
💡
If the image on the TV is displayed with black fields, change the aspect ratio in the screen transfer settings on the phone (Settings → Screen → Image Scale).
5. broadcast applications (DLNA, ApowerMirror, TeamViewer)
If the built-in methods don't work, you can use third-party apps, which are suitable for older models of phones or TVs without Miracast/Google Cast.
Top.-3 apps:
- ApowerMirror: 🔹 Supports screen recording during broadcast 🔹 It works via Wi-Fi and USB 🔹 There is a function of managing the phone with TV (mouse / keyboard)
- TeamViewer QuickSupport: 🔹 Optimized for Remote Assistance 🔹 Minimum delay (ideal for presentations)
- BubbleUPnP (DLNA): 🔹 Transmits media files without screen duplication 🔹 Works with anyone. DLNA-devices (including Xiaomi) TV)
⚠️ Note: When using TeamViewer or ApowerMirror over the Internet (not a local network), there will be a noticeable delay of up to 500 ms. For games or videos, this is not suitable - only for presentations or remote assistance.
How to eliminate lags in ApowerMirror?
6. Features for Xiaomi TVs on Android TV
Xiaomi Android TVs (e.g. Mi TV Q1, Mi TV A Pro) support all of these methods, but have additional features:
- 🎮 Game Mode: When connected via HDMI Automatically reduces latency to 5 ms
- 🔊 Dolby Atmos: Transmits surround sound when broadcasting via Google Cast
- 📱 MIUI+: Xiaomi proprietary technology for fast file sharing between phone and TV
How to turn on MIUI+:
- On the phone: Settings → Connections and Sharing → MIUI+ → turn on the function.
- On TV: in the Settings menu → Accounts and synchronization → MIUI+.
- Sign in with the same Xiaomi account on both devices.
- Now you can swipe the screen down the notification panel (MIUI+ icon).
⚠️ Attention: Function MIUI+ It only works on phones with MIUI 12.5+ and firmware TVs MIUI TV 3.0+. On older models (e.g. Mi) TV 4A 2018) this option is not.
💡
For Xiaomi TVs on Android TV, the best choice is Google Cast (for media) or HDMI (for games).The built-in Miracast can run unstable due to conflicts with MIUI.