How to Stream Video from Your Phone to Your TV via Wi-Fi: A Complete Guide (2026)

Streaming video from your phone to a big-screen TV via Wi-Fi is a convenient way to enjoy your favorite movies, photos, or streams without the hassle of wires. However, not everyone knows that there are several technologies available, each with its own nuances, from transfer speed to compatibility with different TV models. In this article, we'll explore these options. 5 working methods content broadcasting - from standard protocols Miracast And DLNA to proprietary solutions Samsung Smart View And Apple AirPlay.

The main advantage of wireless transmission is that it eliminates the need for HDMI cables or adapters. However, there are also pitfalls: unstable connections, audio delays, and file format limitations. We'll explain in detail how to avoid common pitfalls, such as why video may brake Even with high Wi-Fi speeds, and what to do if the TV doesn't detect the phone. And at the end of the article, there's a comparison table of methods to help you choose the best option for your device.

1. Preparation: What to check before submitting a video

Before you begin setup, make sure your devices meet the minimum requirements. This will save you time and avoid frustration.

Phone requirements:

• 📱 Android 5.0+ (For Miracast/DLNA) or iOS 11+ (For AirPlay). Some functions may be missing on older versions.
• 🔋 The battery charge is at least 30%. Video streaming over Wi-Fi consumes a lot of power—if the battery is low, the phone may shut down.
• 📶 Connect to the same Wi-Fi network as your TV (exception - Miracast, which operates in the mode P2P).

TV requirements:

• 📺 Smart TV with support for at least one of the protocols: Miracast, DLNA, AirPlay 2 or Google CastCheck the model in the instructions.
• 🔄 Updated software. Outdated firmware may not support new transmission standards. Update your TV via Settings → Support → Software Update.
• 🛠️ Free port HDMI (if you plan to use external adapters like Chromecast or Fire TV Stick).

Critical detail: If your TV was released before 2016, it most likely does not support Miracast or AirPlay at the hardware level. In this case, only an external adapter will help (for example, Google Chromecast) or DLNA with format restrictions.

⚠️ Please note: Some manufacturers (eg. LG And Sony) block video transmission from DRM protection (Netflix, Disney+) via third-party protocols. For these services, use the official TV apps.

2. Method 1: Miracast – direct streaming without a router

Miracast - is a wireless screen transmission standard that works on the principle Wi-Fi Direct (point-to-point connection). Its main advantage is no connection to a router required, and the disadvantage is the high load on the phone's processor, which can cause lags.

How to enable Miracast on phone and TV:

On Android:

1. Open Settings → Connections → Screen Sharing (on Samsung) or Settings → Display → Wireless Display (on Xiaomi).
2. Activate the option Wireless display or Miracast.
3. From the list of available devices, select the name of your TV (for example, Samsung UE55).

On TV:

• 📺 Samsung: Settings → General → External Device → Input Device → Screen Sharing.
• 📺 LG: Settings → Network → Miracast (or Screen Share).
• 📺 Sony Bravia: Settings → Network → Wireless Display.

If your TV doesn't appear in the list, try:

• ⚡ Restart both devices.
• 🔄 Turn on/off Miracast on TV.
• 📶 Make sure that the phone is in the off mode Saving traffic (he can block Wi-Fi Direct).

⚠️ Caution: When using Miracast Audio and video are transmitted with a delay of ~100–300 ms. This is critical for games, but unnoticeable when watching movies. To synchronize audio, use external speakers connected to the TV.

3. Method 2: DLNA – viewing media files without screen mirroring

DLNA (Digital Living Network Alliance) is a protocol for transferring media files (video, photos, music) over a local network. Unlike MiracastIt doesn't mirror the phone's screen, but only streams the selected file. This reduces the processor load but limits functionality.

How to set up DLNA:

Step 1: Enable DLNA on your TV:

• 📺 Samsung: Settings → General → External Device → Input Device → DLNA.
• 📺 LG: Settings → Network → DLNA (or Media server).
• 📺 Sony: Settings → Network → Home Network.

Step 2: Install the DLNA app on your phone:

• 📱 For Android: BubbleUPnP, LocalCast or VLC.
• 📱 For iPhone: 8player or nPlayer (purchase required).

Step 3. Upload the file:

1. Open the app and select a video from your gallery.
2. Click the button Cast (or Send to) and select your TV.
3. Wait for playback to start on TV.

DLNA supports most formats (.mp4, .mkv, .avi), but may not play files with higher resolutions 4K or codecs H.265 On older TV models. To check compatibility, use the table:

4. Method 3: Apple AirPlay for iPhone and Mac

AirPlay - proprietary technology Apple for wireless content transfer. It only works with devices Apple (iPhone, iPad, Mac) and is supported by a limited number of TVs. However, it provides minimal delay and high connection stability.

How to connect:

Requirements:

• 📱 iPhone 5 or newer with iOS 11+.
• 📺 TV with support AirPlay 2 (For example, Samsung QLED 2019+, LG OLED 2020+, Sony Bravia 2021+) or prefix Apple TV.

Instructions:

1. Connect your iPhone and TV to the same Wi-Fi network.
2. Open the video in an app (e.g. Photo or Safari).
3. Click the button Share (📤) and select AirPlay.
4. In the list of devices, tap on the name of your TV.

If AirPlay doesn't work:

• ⚡ Reboot your router - sometimes blocking occurs at the network level.
• 🔒 Make sure your iPhone is turned off Low power mode (it limits background data transfer).
• 📶 Check that your TV and phone are connected to the network 2.4 GHz (some models AirPlay don't work in 5 GHz).

Why might AirPlay disconnect after 5-10 minutes?

This is due to the power saving settings on some TVs (eg. Samsung). To fix it, go to Settings → General → Power Saving Mode and disable the option HDMI auto power off.

⚠️ Attention: AirPlay does not support video transmission from DRM protection (for example, films from Apple TV+ or Netflix) to uncertified devices. For such cases, use official TV apps.

5. Method 4: Google Cast and Chromecast – a universal solution

Google Cast — the technology underlying the devices Chromecast and built into many Smart TV on Android TVIts key difference is streaming: the video is not broadcast from the phone, but from the Internet (for example, from YouTube or Netflix), which reduces the load on the battery.

How to use Google Cast:

If you have Chromecast:

1. Connect Chromecast to the port HDMI on your TV and set it up through the app Google Home.
2. Make sure the phone and Chromecast in the same Wi-Fi network.
3. Open a supported application (eg. YouTube) and press the button Cast (📡).

If you have Android TV:

1. Enable the option Google Cast in TV settings: Settings → Network → Google Cast.
2. On your phone, open the video in an app (e.g. Google Photos) and select Broadcast.

List of applications that support Google Cast:

• 🎬 YouTube, Netflix, Disney+.
• 🎵 Spotify, Apple Music (sound only).
• 📷 Google Photos, VLC.

Important: When broadcasting via Google Cast The phone only acts as a remote control. The video itself is downloaded directly from the internet to the TV, so quality depends on the TV's connection speed, not the smartphone's.

6. Method 5: Smart View (Samsung) and other proprietary technologies

TV manufacturers often develop their own protocols for transmitting content. For example, Samsung Smart View, LG Screen Share or Sony Video & TV SideViewThese solutions are optimized for specific models and often perform more reliably than universal protocols.

Samsung Smart View:

• 📱 Install the application SmartThings on the phone.
• 📺 Turn on the TV Smart View V Settings → General → External Device.
• 🔗 In the app SmartThings select your TV and press Screen sharing.

LG Screen Share:

• 📱 Use the app LG TV Plus.
• 📺 Activate on TV Screen Share V Settings → Network.
• 🔗 Select the file to broadcast in the app.

Advantages of proprietary solutions:

• ⚡ Higher transfer speed due to optimization.
• 🎛️ Additional functions (for example, controlling TV from your phone).
• 🔒 Better compatibility with video formats.

Flaws:

• 🚫 They only work with equipment from one brand.
• 📱 Require installation of proprietary applications (sometimes heavy ones).

7. Troubleshooting: Video is slow, there is no sound, the TV doesn't recognize the phone

Even with proper setup, glitches can still occur. Let's look at common errors and how to fix them.

Problem 1: Video stutters or cuts out

• 📶 Check your Wi-Fi speed: for 1080p no less is needed 10 Mbps, For 4K — 25 Mbps. Use the app Speedtest.
• 🔄 Switch the router to a channel 5 GHz (less interference).
• 📱 Close background apps on your phone (especially instant messengers and torrents).

Problem 2: No sound when transmitting video

• 🔊 Check if the sound on your TV or phone is muted.
• 🎧 If you use Miracast, try connecting external speakers to the TV.
• 🔄 Restart your broadcast—sometimes the audio lags due to network latency.

Problem 3: The TV doesn't detect the phone

• 🔄 Make sure both devices are connected to the same Wi-Fi network (except Miracast).
• 📱 On Android Check if developer mode and USB debugging are enabled (sometimes this interferes Miracast).
• 📺 Update your TV's firmware - outdated software versions may not support new protocols.

What should I do if my TV stops detecting my phone after updating it?

Reset network settings on your TV: Settings → General → Reset → Reset network settings. Then reconnect.

8. Comparison of methods: which one to choose?

To make your choice easier, we have summarized the key parameters in a table:

Way	Delay	Quality	Compatibility	Load on the phone	Suitable for
Miracast	Average (~200 ms)	To 4K (depending on TV)	Android, Windows, some TVs	High	Viewing local files, presentations
DLNA	Minimum (~50 ms)	To 1080p (format restrictions)	Any TV with DLNA	Low	Photos, music, and videos without DRM
AirPlay	Minimum (~30 ms)	To 4K HDR	iPhone, Mac, selected TV	Average	Apple ecosystem, streaming
Google Cast	No (streaming)	To 4K (depending on the application)	Android, iOS, TV with Chromecast	Low	YouTube, Netflix, online content
Smart View	Low (~100 ms)	To 4K	Only Samsung	Average	Local files, TV control

The choice of method depends on your goals:

• 🎮 For games only suitable AirPlay (minimal delay) or Miracast with an external gamepad.
• 🎥 For high-quality films — Google Cast or Smart View.
• 📸 For photos and music — DLNA.
• 📱 For screen mirroring (presentations, social networks) — Miracast.

FAQ: Frequently Asked Questions

Is it possible to stream video from your phone to TV without Wi-Fi?

Yes, for this use:

• Miracast (works through Wi-Fi Direct without a router).
• Cable HDMI with an adapter (for example, USB-C to HDMI for modern smartphones).
• Bluetooth — but only for transferring photos/music (video will slow down a lot).

Why does the video lag even though the Wi-Fi is fast?

The reasons may be as follows:

• 📱 The phone's processor is weak — Miracast puts a lot of load on the CPU.
• 📺 Old TV — perhaps it can't handle decoding 4K or H.265.
• 🔄 Network interference - try switching the router channel 5 GHz or use a wired TV connection.

Solution: Try lowering the video resolution to 720p or use Google Cast (it transmits the stream directly without loading the phone).

How to stream video from iPhone to TV without Apple TV?

Options:

• Use AirPlay on supported TVs (Samsung QLED 2019+, LG OLED 2020+).
• Connect Chromecast or Fire TV Stick and stream via apps (eg YouTube).
• Use DLNA-type applications 8player (requires purchase).

Please note: Miracast It doesn't work on iPhone - Apple does not support this protocol.

Is it possible to stream Netflix from your phone to your TV via Wi-Fi?

Yes, but with some reservations:

• 🎬 Through Google Cast (if TV supports it) - the quality will be original (4K HDR).
• 📱 Through Miracast or Smart View — Netflix will block playback due to DRM protection.
• 🍎 Through AirPlay - works only on certified TVs (list on the website) Apple).

The best option is to use the official app Netflix on the TV itself.

How to improve the quality of transmitted video?

Tips for maximum quality:

• 📶 Use Wi-Fi 5 GHz (less interference, higher speed).
• 📱 Close all background apps on your phone.
• 📺 Turn off the power saving mode on your TV (Settings → Display → Power saving mode).
• 🔧 Convert video to format MP4 (H.264) - It is best supported by most TVs.