Transfer video from your tablet to a big TV screen via Wi-Fi — a convenient way to enjoy your favorite movies, videos, or photos without unnecessary wires. However, not everyone knows that the choice of method depends on the tablet model, TV, and even the firmware version. In 2026, both classic protocols (DLNA, Miracast), as well as branded solutions from manufacturers (Samsung Smart View, LG Screen Share).
The main problem of users is incompatibility of standards between brands. For example, Apple AirPlay doesn't work on most Android-TVs without additional devices, and Google Cast It can slow down if the router signal is weak. In this article, we'll discuss all the current methods, their pros and cons, and provide checklists for quick setup. We'll pay special attention to setup. router — 80% of the broadcast stability depends on it.
1. Preparation: Checking device compatibility
Before attempting to stream video, make sure your devices support at least one common protocol. Here are the key points:
- 📱 Android tablet: must support Miracast (on the menu
Settings → Display → Wireless Display) or Google Cast (application Google Home). On older versions (below Android 5.0) may require third-party software. - 🍎 iPadOS/iOS tablet: uses AirPlay (required) Apple TV or a TV with support AirPlay 2, For example, LG OLED 2020+ or Samsung QLED 2021+).
- 📺 TV: check support:
- Miracast (standard for Android TV, Sony Bravia, Xiaomi Mi TV)
- DLNA (available in almost all models, but often hidden in the menu)
Network → Home Network) - Google Cast (built in Android TV, Philips With Google TV)
If your TV was released before 2018, there's a good chance it doesn't support modern protocols. In this case, external adapter (For example, Google Chromecast or Amazon Fire TV Stick), which connects to the port HDMI and adds support Miracast/AirPlay.
⚠️ Please note: Your TV firmware may block some functions. For example, Samsung After the 2023 update, support was disabled. DLNA For third-party services, check the current restrictions in the menu. Settings → Support → Terms of Service.
2. Method 1: Miracast (Screen Mirroring) – direct connection without a router
Miracast - is a wireless screen sharing standard that works without connecting to a routerThe devices are connected directly via Wi-Fi Direct, which minimizes delays. Ideal for watching high-definition videos (4K@30fps or 1080p@60fps).
How to set up:
- On TV:
- Open
Settings → Network → Miracast(orScreen Mirroring). - Turn on connection standby mode (on some models you need to select
Accept request).
- Open
- Go to
Settings → Connected devices → Wireless display. - Select the name of your TV from the list.
- Confirm the connection on both devices.
Advantages of the method:
- 🔹 Minimal delay (up to
30 ms) - suitable for games. - 🔹 Works without internet.
- 🔹 Supports sound (unlike some analogues).
⚠️ Note: On tablets Samsung the function can be calledSmart View, and on Xiaomi —Wireless DisplayIf the option is missing, update the firmware or use the app. Miracast Screen Sharing from Google Play.
Tablet and TV support Wi-Fi Direct|
Both devices are charged to at least 50%|
The TV is in "Visible to All" mode.
VPN and power saving modes are disabled-->
3. Method 2: DLNA – file transfer via home network
DLNA (Digital Living Network Alliance) is a protocol for exchanging multimedia over a local area network. Unlike Miracast, here it's not the screen that is transmitted, but a specific file (video, photo, music). The main advantage is no brand affiliation: works even between Android- a tablet and a TV LG 2015.
Setup instructions:
- Connect both devices to one router (important!).
- On your tablet: Make sure Wi-Fi is turned on and there is no active Wi-Fi.
Modem mode. - On TV: Go to
Settings → Network → Home Network (DLNA)and turn on the server.
- On your tablet: Make sure Wi-Fi is turned on and there is no active Wi-Fi.
- Install a media server application, e.g. BubbleUPnP or LocalCast.
- Select a video from the gallery →
Open with→ Select an app to stream. - Select your TV from the list of devices.
Restrictions DLNA:
- 🚫 Doesn't support
4K HDR(maximum1080p). - 🚫 There may be problems with formats
.mkvor.flac(conversion required). - 🚫 Delay until
2 seconds- not suitable for online games.
| Parameter | Miracast | DLNA |
|---|---|---|
| A router is required | ❌ No | ✅ Yes |
| Max. permission | 4K@30fps |
1080p |
| Sound support | ✅ Yes | ✅ Yes (depending on the codec) |
| Delay | 20-50 ms |
500-2000 ms |
4. Method 3: Google Cast (Chromecast) - for Android and Google TV
Google Cast - technology from Google, which allows you to "send" video from your tablet to your TV via apps (YouTube, Netflix, Google Photos). Unlike Miracast, here it is not the screen that is transmitted, but a data stream, which reduces the load on the tablet.
How to use:
- Make sure your TV supports it. Google Cast (built in Android TV or through the device Chromecast).
- Connect your tablet and TV to the same Wi-Fi network.
- Open a supported application (eg. YouTube) → click the icon
Cast(in the upper right corner) → select TV.
List of supported applications Google Cast:
- 🎬 YouTube, Netflix, Disney+
- 📷 Google Photos, VLC (with plugin)
- 🎵 Spotify, Yandex Music
⚠️ Note: Some applications (eg. TikTok or Twitch) block the broadcast Google Cast due to copyright restrictions. In this case, a workaround will help Miracast or DLNA.
How to enable Google Cast on a TV without Android TV?
If your TV doesn't support Google Cast directly, connect a device Chromecast or NVIDIA Shield TV to the port HDMIThen, in your router settings, bind the device's MAC address to a static IP address to avoid connection issues.
5. Method 4: AirPlay - for Apple tablets and compatible TVs
AirPlay - proprietary technology Apple for wireless media transfer. Works between devices. iPad/iPhone and TVs with support AirPlay 2 (list of models: LG OLED/CX 2020+, Samsung QLED 2021+, Sony Bravia X90J+).
Step-by-step instructions:
- Connect iPad and the TV to the same Wi-Fi network (important: do not use the guest network - she blocks AirPlay).
- On TV:
- Activate AirPlay on the menu
Settings → General → Apple AirPlay. - Enable the option
Code requiredfor safety (recommended).
- Activate AirPlay on the menu
- Open
Control center(swipe down from the top right corner). - Click
Screen mirroring→ select TV. - Enter the code from the TV screen (if requested).
Peculiarities AirPlay:
- ✅ Supports
4K HDRAndDolby Atmos(on compatible TVs). - ✅ You can broadcast the entire screen or just video from applications (Apple TV+, Photos).
- 🚫 Doesn't work with Android-tablets without additional software (for example, AirScreen).
6. Method 5: Applications from TV manufacturers
Many brands are developing their own streaming apps, which are often more stable than standard protocols. Let's look at the most popular ones:
- 📺 Samsung Smart View:
- Application for Android/iOS, supports screen and individual file broadcasting.
- Works with TVs only Samsung 2016 and newer.
- Feature: Can be used as a remote control.
- 📺 LG TV Plus:
- Supports AirPlay 2 And Miracast in one interface.
- There is a function
Quick Sharefor fast file transfer.
- 📺 Sony Video & TV SideView:
- Specializes in video broadcasting and TV control.
- Supports
4Kon models Bravia 2018+.
How to use (using example) Samsung Smart View):
- Download the app from Google Play/App Store.
- Connect your tablet and TV to the same network.
- Launch the application → select the TV from the list → confirm the connection.
- To transfer video:
- Click
Media→ select file →Play on TV.
- Click
⚠️ Please note: Branded apps often require you to register a brand account (e.g. Samsung Account). Without it, features such as screen sharing may be limited.
7. Troubleshooting: Video is slow or not connecting
If the video transmission is accompanied by lags, communication breakdowns or artifacts, check the following points:
| Problem | Possible cause | Solution |
|---|---|---|
| The video is lagging | Weak Wi-Fi signal |
|
| No sound | Incompatible audio codecs | In TV settings, select PCM instead of Dolby Digital. |
| The devices don't see each other | Blocking by router firewall | Enable the protocols in your router's control panel. UPnP And Multicast. |
Additional tips:
- 🔧 If used Miracast, turn it off on the tablet
Adaptive brightness- it can cause the screen to flicker. - 🔧 For DLNA check that the router is turned on
IGMP Snooping(in the sectionLocal area network). - 🔧 On Android- On tablets, clear the application cache before connecting.
Google Play Services(VSettings → Applications).
FAQ: Frequently Asked Questions
Is it possible to stream video from a tablet to a TV without Wi-Fi?
Yes, but only through Miracast (Wi-Fi Direct) or Bluetooth (the quality will be low). For DLNA And Google Cast A router is required. A wired connection via an adapter is an alternative. USB-C → HDMI (for example, for iPad Pro or Samsung Tab S8).
Why can't the TV see the tablet via Miracast?
Possible reasons:
- It's disabled on the tablet.
Wi-Fi Direct(check inSettings → Connections → Advanced). - The TV does not support Miracast (valid for models up to 2017).
- It's turned on in the router
Client isolation mode(disable it in control panel).
Solution: Try connecting manually by entering the TV's IP address in the app Miracast on the tablet.
How to stream video from an iPad to an old TV without AirPlay?
Options:
- Use an adapter Lightning → HDMI (For example, Apple Digital AV Adapter).
- Connect Apple TV or Roku Streaming Stick+ to the TV through
HDMI. - Install the application on your TV AirScreen (if this is Android TV or Fire TV).
For models without HDMI (for example, with VGA) a signal converter will be required.
What is the maximum video quality that can be transmitted over Wi-Fi?
Depends on protocol and equipment:
- Miracast: to
4K@30fps(on Wi-Fi 5 and newer). - AirPlay 2: to
4K HDR@60fps(required) Apple TV 4K or compatible TV). - DLNA: usually limited
1080pbecause of codecs. - Google Cast: to
4K, but it depends on the application (for example, Netflix limits up to1080pon some tariffs).
For stability 4K the router must support Wi-Fi 6 (802.11ax) and channel 5 GHz.
Is it possible to mirror a tablet's screen and use it at the same time?
Yes, but with some reservations:
- On Android: when using Miracast The tablet screen will be duplicated, but you will be able to interact with it (for example, launch other applications).
- On iPad: in mode AirPlay Mirroring the screen is locked for interaction, but you can only stream video from the app (for example, a movie in Apple TV+), leaving the tablet free.
- Exception: If used DLNA, the tablet remains fully functional, since only the file is transferred, not the screen.