How to stream YouTube videos to your TV from your phone via Wi-Fi: all the ways to do it in 2026

Are you tired of huddling over your smartphone screen when you want to watch your favorite video on YouTube with friends or family? Stream video from your phone to your big TV screen via Wi-Fi It solves this problem in seconds—without unnecessary wires, adapters, or complicated settings. But how do you do it correctly so the picture doesn't lag and the sound stays in sync?

In this article we will look at all current methods broadcasts YouTube With Android or iPhone on Smart TV, prefixes (Apple TV, Chromecast, Mi Box) and even old TVs with HDMI-port. You'll learn which method is faster, which is more reliable, and how to avoid common mistakes—for example, when the video lags or doesn't connect at all. We'll also tell you what to do if your Wi-Fi too weak for stable broadcast.

Don't have time to read everything? Take advantage of quick answers at the end of the article or select your case from the list:

• 📺 You have Smart TV With YouTube (Samsung, LG, Sony, Xiaomi, etc.)
• 🔌 There is a prefix (Chromecast, Apple TV, Miracast adapter)
• 📱 Need to stream from iPhone or Android without additional devices
• 🚫 Video is lagging or not connecting – how to fix it

1. Smart TV Method: Built-in YouTube and Wi-Fi Sync

If your TV supports Smart TV (and this is almost all models after 2016 from Samsung, LG, Sony, Xiaomi etc.), then it is easiest to use built-in YouTube appThis method does not require any additional devices and works through shared Wi-Fi network.

How it works: You start a video on your phone and then "send" it to your TV via the feature Broadcast (or Cast) in the appendix YouTubeThe TV and phone must be connected to the same Wi-Fi network - otherwise synchronization will not work.

• 📱 Open the app YouTube on your phone and select a video.
• 🔍 Click on the icon Broadcast (usually in the upper right corner of the player).
• 📺 In the list of devices, select your TV (for example, Samsung QLED 2023 or LG OLED55C2).
• 🎬 The video will start playing on the TV, and the phone will turn into a remote control.

Advantages of the method: no delays, simplicity, no need to buy adapters. Cons: If you have an old TV without YouTube or weak Wi-Fi, there may be connection problems.

The TV and phone are connected to the same Wi-Fi network

The TV has the YouTube app installed (updated to the latest version)

The broadcast function is enabled in the YouTube settings on your phone.

VPN or proxy is disabled on both devices-->

⚠️ Attention: If your TV doesn't appear in the list of devices to cast to, reboot both devices and make sure they are on the same subnet. Wi-FiSometimes disabling the function helps. Energy saving on your phone - it can block background data transfer.

2. Broadcast via Google Chromecast or similar

If you don't have Smart TV or built-in YouTube It's not working properly, help will come Google Chromecast - a compact device that connects to HDMI-TV port and allows you to stream content from your phone, tablet, or computer. Similar functions are available on Mi Box, Nvidia Shield and others TV set-top boxes.

Chromecast works according to technology Google Cast, which is built into most modern applications, including YouTube. It is enough to connect the set-top box to the TV and the same Wi-Fi networks, as well as the phone.

• 🔌 Connect Chromecast To HDMI-to the TV port and turn it on.
• 📱 Install the application Google Home on your phone and set up the device (follow the instructions in the app).
• 🎥 Open YouTube, select the video and click the icon Broadcast.
• 📺 Your device will appear in the list of devices Chromecast - select it.

Advantages: works even on old TVs, supports 4K HDR, you can broadcast not only YouTube, but also Netflix, Kinopoisk and others. Flaws: you need to buy a set-top box (from 3,000 ₽), sometimes there are delays with weak Wi-Fi.

3. Miracast: Wireless streaming without set-top boxes

Miracast — is a wireless screen sharing technology that works without the internet, directly between your phone and TV. It's built into most Android-smartphones (starting with version 4.2) and many Smart TV (especially Samsung, LG, Sony Bravia). The main condition: both devices must support Wi-Fi Direct.

Unlike Chromecast, it's being broadcast here the entire phone screen, and not just videos from YouTubeThis is convenient if you need to show not only videos, but also photos, presentations, or games. However, Picture quality may deteriorate with a weak signal, and audio delays can sometimes reach 1–2 seconds.

• 📱 Open it on your phone Settings → Connections → Miracast (or Wireless display).
• 🔍 Enable device search.
• 📺 Activate the function on your TV Screen Mirroring (or Wi-Fi Direct).
• 🔗 Select your TV from the list on your phone and confirm the connection.

Pros: No set-top boxes required, works without internet. Cons: high load on the phone battery, possible lags when viewing 4K-video.

⚠️ Attention: On iPhone technology Miracast not supported - used instead AirPlay. For Android Check if the feature is enabled in developer options: Settings → System → Developer options → Wireless display.

4. AirPlay for iPhone: How to Stream YouTube to Apple TV

To the owners iPhone or iPad the easiest to use AirPlay - proprietary technology Apple for wireless content transfer. It works with Apple TV and some Smart TV (For example, Samsung since 2018, LG since 2019).

Unlike Miracast, AirPlay Optimized for video and audio transmission with minimal latency. However, there is a caveat: YouTube does not support live streaming via AirPlay due to restrictions GoogleBut there is a way around this!

• 📱 Open YouTube on iPhone and start the video.
• 🔄 Swipe up on the screen to open Control center.
• 📺 Click Screen mirroring (or Screen Mirroring) and select Apple TV.
• 🎬 Full screen iPhone will be broadcast on TV, including video from YouTube.

Alternative method: if you have Apple TV 4K, install the application on it YouTube and use the function AirPlay inside the player (icon in the upper right corner).

Why is YouTube blocking AirPlay?

Google limits direct streaming via AirPlay to promote its Google Cast (Chromecast) standard. Screen mirroring, however, bypasses this limitation but can introduce significant latency and drain battery life.

5. Problems and solutions: video lags, no sound, won't connect

Even if you followed the instructions, sometimes things go wrong. Here the most common problems and ways to eliminate them:

If nothing helps:

• 🔧 Update your TV firmware and app YouTube on the phone.
• 📶 Switch the router channel 5 GHz (less busy than 2.4 GHz).
• 🔄 Reset network settings on your phone: Settings → System → Reset → Reset Wi-Fi.

⚠️ Attention: If you use VPN on your phone, turn it off before broadcasting. Some services (including YouTube) block the transmission of content through Cast with active VPN.

6. Alternative methods: DLNA, cable, and cloud services

If wireless methods are not suitable (for example, you do not have Wi-Fi or the TV is too old), consider these options:

• 🔌 HDMI cable: Connect your phone to TV via USB-C/HDMI adapter (for Android) or Lightning/HDMI (For iPhone). Cons: The phone drains faster and the cable limits freedom of movement.
• 📡 DLNA: A technology for transferring media files over a local network. It works through applications like BubbleUPnP (For Android) or Infuse (For iOS).
• ☁️ Cloud services: Upload video to Google Drive or Dropbox, and then open it on your TV through a browser or app.

When to choose a cable:

• 🎮 For playing games from your phone to a big screen (minimal lag).
• 📽️ To watch movies in maximum quality (4K HDR without compression).
• 🚫 If Wi-Fi absent or too slow.

FAQ: Quick answers to frequently asked questions

❓ Is it possible to stream YouTube from a phone to a TV without Wi-Fi?

Yes, but with restrictions:

• Miracast/Wi-Fi Direct: Works without internet, but requires technology support on both devices.
• HDMI cable: It doesn't depend on Wi-Fi, but it connects your phone to your TV.
• Bluetooth: Suitable only for audio transmission, video cannot be broadcast.

❓ Why doesn't the TV recognize the phone for broadcasting?

Check:

• Both devices are connected to one Wi-Fi network (not to the guest!).
• The TV has the function enabled. Screen Mirroring or Wi-Fi Direct.
• Background data transfer is allowed for the app on your phone. YouTube.
• The router does not block multicast-traffic (sometimes rebooting it helps).

❓ How to stream YouTube from iPhone to Samsung TV without Apple TV?

Since 2018, many TVs Samsung support AirPlay 2To broadcast:

1. Update your TV firmware to the latest version.
2. Turn on AirPlay in TV settings: Settings → General → Apple AirPlay.
3. On iPhone open YouTube, start the video and click the icon AirPlay (in the player or in Control center).

If AirPlay not supported, please use screen mirroring through Screen Mirroring.

❓ What resolution is supported when streaming over Wi-Fi?

Maximum quality depends on the method:

• Google Cast (Chromecast): to 4K @ 60 Hz (required) Chromecast Ultra or newer).
• Miracast: usually Full HD (1080p), less often 4K (depending on TV model).
• AirPlay: to 4K HDR on Apple TV 4K, 1080p when duplicating the screen.
• DLNA: limited 1080p and depends heavily on codecs.

For 4K It is recommended to use Chromecast 4K or Apple TV 4K with a wired connection from the router to the TV (Ethernet).

❓ Is it possible to stream YouTube Premium using these methods?

Yes, all methods are supported. YouTube Premium, including:

• Background playback (the video will continue playing on TV even if you minimize the app on your phone).
• No advertising.
• Download videos for offline viewing (but you can only stream them online).

Limitation: If you use Screen Mirroring (screen duplication), then when the application is minimized YouTube The video on TV will stop.