How to Stream Video from Your Phone to Your TV via Wi-Fi Without a Router: A Complete Guide (2026)

Streaming video from your phone to your big TV screen wirelessly is a convenient way to enjoy high-quality content. But what if you don't have a router handy and your internet connection is either unavailable or unstable? Fortunately, modern smartphones and TVs support direct data streaming. Wi-Fi without intermediaries — through technology Wi-Fi Direct, Miracast or proprietary solutions from manufacturers.

In this article, we will look at all the current synchronization methods. Android And iPhone with TVs Samsung, LG, Sony and others—without using a router. You'll learn how to set up a connection in 2–3 minutes, the limitations of each method, and how to avoid common mistakes (for example, Audio delays when playing video via Screen Mirroring on 2019–2021 Sony TVs).

Important: All described methods work within a single room (maximum distance: 10 meters). If your TV was released before 2016, check for support. Miracast in the technical specifications - some models require an external adapter.

1. Wi-Fi Direct: A universal method for Android and most TVs

Wi-Fi Direct — is a wireless communication standard that allows devices to connect directly, without a router. The technology is built into most TVs. Samsung (series QLED, Crystal UHD), LG (With webOS 3.0+) And Sony Bravia (models with Android TV). On Android smartphones, support is implemented at the system level (starting with version 4.0 Ice Cream Sandwich).

How it works: The phone creates a hotspot to which the TV connects (or vice versa). Data transfer speeds reach 250 Mbps - this is enough for video in the resolution Full HD without stuttering. However, for 4K Artifacts may occur due to bandwidth limitations.

• 📱 On the phone: open Settings → Connections → Wi-Fi Direct (on Samsung) or Settings → Network & Internet → Wi-Fi → Wi-Fi Direct (in pure Android).
• 📺 On TV: go to Settings → Network → Wi-Fi Direct (the path may differ depending on the model).
• 🔄 Synchronization: Select your phone's name from the list of available devices on the TV and confirm the connection on both screens.

Once connected, you will be able to stream video through the standard application. Gallery (select file → Share → Wi-Fi Direct) or specialized programs like LocalCast (available in Google Play).

2. Miracast: Screen Mirroring Without Lag (for Android and Windows Phone)

Miracast - is a wireless screen sharing standard supported by most TVs Android TV, webOS (LG) and Tizen (Samsung). Unlike Wi-Fi Direct, here it is not the file that is transferred, but real-time image from a smartphone screen. This is convenient for watching videos from any applications (including YouTube, Kodi or VLC), but requires more resources.

Restrictions:

• ⚠️ On iPhone Miracast is not supported - only AirPlay (see section 4).
• ⚠️ Sound delay can reach up to 100–300 ms on budget TVs.
• ⚠️ Some applications (eg. Netflix) block the broadcast due to DRM protection.

Instructions for Android:

1. Turn on the TV Screen Mirroring (on Samsung) or Miracast (on LG/Sony). Path: Settings → Connections → Screen Mirroring.
2. Open it on your phone Settings → Connected devices → Screen sharing (or Quick Settings → Screen Cast).
3. Select the name of your TV from the list.

The TV and phone are charged to more than 30% | Both devices are in the same room | Power saving mode is disabled on the TV | Wi-Fi is enabled on the phone (even without a network connection) -->

If the image is lagging, try lowering the phone screen resolution to 720p in the developer settings (Settings → About phone → Build number - tap 7 times to unlock).

3. Branded solutions: Smart View (Samsung), Screen Share (LG), Chromecast

TV manufacturers often offer their own technologies for wireless content transmission. These are optimized for specific models and often perform more reliably than universal standards.

Example setup for Samsung Smart View:

1. Install the application SmartThings from Google Play or App Store.
2. Launch it and select your TV from the list of devices.
3. Click Share your screen and confirm the connection on TV.

On TVs LG With webOS 5.0+ function available TV Cast, which allows you to stream video directly from applications YouTube or Prime Video without mirroring the entire screen. To do this, simply click the icon Cast in the player.

4. AirPlay for iPhone: How to Do It Without a Router

Owners iPhone or iPad can use AirPlay - proprietary technology Apple for wireless media streaming. However, to work without a router, you'll need a TV that supports it. AirPlay 2 (For example, Samsung QLED 2019+, LG OLED CX/C1 or Sony Bravia X90J).

How to enable:

• 📺 On TV: Settings → General → Apple AirPlay → enable the option.
• 📱 On iPhone: Swipe down to open Control center → click On-screen repetition → select your TV.

Restrictions:

• ⚠️ No router required AirPlay Only works on TVs with tvOS or certified models (the list is on the website) Apple).
• ⚠️ Video from Netflix And Disney+ may not stream due to DRM.

What should I do if AirPlay doesn't find my TV?

Make sure both devices are updated to the latest software version. On your iPhone, go to Settings → Wi-Fi and check that the function Local area network included. On some TVs Samsung you need to manually allow the connection in the menu Settings → General → External Devices → Access to Apple devices.

For old TVs without AirPlay 2 you can use an adapter Apple TV (connects via HDMI), but this already requires additional equipment.

5. Video streaming apps: LocalCast, AllCast, VLC

If the built-in features of your TV or phone aren't suitable, third-party apps can help. They support file transfer over a local network (including one created via Wi-Fi Direct) and often offer additional features like subtitles or playlists.

Top 3 Android Apps:

• 🎬 LocalCast - supports MKV, MP4, AVI and broadcast from Google Drive.
• 📁 AllCast - can stream videos from NAS or cloud storage.
• 🔊 VLC - built-in player with support DLNA And UPnP.

How to stream video via LocalCast:

1. Install LocalCast on your phone and open the application.
2. Select a video from your gallery or file manager.
3. Click the icon Cast (in the upper right corner) and select your TV.
4. Confirm playback on TV.

For iPhone the app will do TV Assist (requires AirPlay-compatible TV) or Infuse (for files with NAS or Plex).

6. Possible problems and their solutions

Even with proper setup, glitches can still occur. Here are the most common errors and how to fix them:

• 🔌 The TV doesn't find the phone:
  • Restart both devices.
  • Make sure your phone is turned on Wi-Fi (even without a network connection).
  • On some Xiaomi needs to be disabled Power saving mode For Miracast.
• 🎵 The sound is delayed:
  • In the TV settings, turn on the mode Game or PC (reduces signal processing delay).
  • Use external speakers connected to the TV via HDMI ARC or optical cable.
• 📶 The video is lagging or choppy:
  • Reduce video resolution to 720p.
  • Close background apps on your phone.
  • On Samsung disable the function Auto-optimization of images in the screen settings.

On TVs LG With webOS when connecting via Screen Share an error may appear "Unable to connect"In this case, resetting the TV network settings will help (Settings → General → Reset → Reset network settings).

7. Alternative methods: if Wi-Fi doesn't work

If wireless methods are not available for some reason, consider alternatives:

• 🔗 HDMI adapter: For Android will do USB-C to HDMI (or Micro-USB to HDMI for older models), for iPhone — Lightning to HDMI (official adapter from Apple).
• 💿 USB drive: Copy the video to a flash drive and connect it to your TV. Most modern TVs support NTFS And exFAT.
• 📡 Mobile hotspot: If you have a second phone, turn it on Access point and connect your TV and main smartphone to it.

For Samsung DeX (Desktop mode) requires official adapter Samsung HDMI or a docking station. In this mode, you can not only watch videos but also use the phone like a computer with a keyboard and mouse.

FAQ: Frequently Asked Questions

❓ Is it possible to stream video from an iPhone to a TV without a router if the TV doesn't have AirPlay?

Yes, but additional equipment will be required:

• Adapter Apple TV (connects via HDMI).
• Prefix Amazon Fire TV Stick with support AirPlay (2020+ models).
• TV with Android TV and the installed application AirScreen (paid version).

Without a router Apple TV creates its own network for connection.

❓ Why does video lag when streaming via Wi-Fi Direct?

The reasons may be different:

• Weak signal - check the distance between devices (maximum 5-7 meters without obstacles).
• High definition video - try converting the file to 720p with a bit rate no higher 5 Mbps.
• Background processes - close all applications on your phone and restart it.
• TV limitations - on budget models Wi-Fi Direct works only on frequency 2.4 GHz, which reduces the speed.

How to stream video from your phone to your TV Sony Bravia 2015?

Models Sony 2015 (series W750C, W800C) support Miracast, but may not have Wi-Fi DirectProcedure:

1. On TV: Settings → Network → Home network settings → Miracast.
2. On your phone: turn it on Screen sharing (see section 2).
3. If the TV does not find the device, update the firmware via Settings → Support → Software Update.

For stable operation, it is recommended to use an adapter. Google Chromecast (connects to HDMI-port).

❓ Is it possible to mirror my phone screen to TV without delay?

Remove the delay completely (input lag) is not possible with wireless transmission, but it can be minimized:

• Use Miracast in mode Game (if available in TV settings).
• Connect your phone via HDMI via an adapter - the delay will be 10–30 ms.
• On Samsung disable image processing: Settings → General → External Devices → PC Mode.

For gaming or watching sports, it is better to use a wired connection.

❓ Why TV? LG can't see your phone via Screen Share?

The problem is typical for TVs with webOS versions 3.0–4.5Solutions:

• Update your TV software to the latest version.
• Turn on your phone USB debugging (Settings → About phone → Build number - tap 7 times, then return to Settings → System → Developer Options).
• Use the app LG TV Plus (available for Android And iOS).
• If nothing helps, reset the network settings on your TV: Settings → General → Reset → Reset network settings.