The three ways to connect Android to a TV

You can connect an Android phone to a TV using a cable, a wireless connection, or by casting the screen. The method you choose depends on what your TV supports and what you want to do — whether you're mirroring everything on your phone's screen, playing a specific video, or just charging while you watch.

Most modern TVs support at least one wireless method. If your TV is older or doesn't have built-in wireless features, a cable connection is the most reliable backup. Each method has different setup steps and different things that work best.

Key Takeaways

  • HDMI cables are the most direct connection and work with any TV that has an HDMI port, but you'll need a USB-C to HDMI adapter for most Android phones.
  • Wireless casting through Chromecast, Miracast, or your TV's built-in casting feature requires both devices on the same Wi-Fi network and takes about 30 seconds to set up.
  • Screen mirroring shows everything on your phone on the TV, while casting a specific app (like YouTube or Netflix) only sends that app to the screen.
  • If wireless casting isn't working, check that both devices are on the same Wi-Fi network and that your TV's casting feature is turned on in its settings.

Using an HDMI cable with an adapter

An HDMI cable is the most straightforward connection if your TV has an HDMI port — which nearly all TVs made in the last 15 years do. Most Android phones don't have an HDMI port built in, so you'll need a USB-C to HDMI adapter. Plug the adapter into your phone's charging port, connect the HDMI cable to the adapter, and plug the other end into any HDMI port on your TV.

Switch your TV to the correct HDMI input using the remote's input or source button. Your phone's screen should appear on the TV within a few seconds. This method works for everything — photos, videos, apps, web browsing — and doesn't depend on Wi-Fi. The downside is that your phone stays tethered to the TV by cable, and the adapter itself costs between $15 and $40 depending on the brand.

Some phones charge slowly or not at all while connected through a USB-C adapter, because the adapter uses the charging port. If you need to charge while connected, look for an adapter that supports "pass-through charging," though these are less common and more expensive.

Casting with Chromecast or a Chromecast-enabled TV

If your TV has a built-in Chromecast feature (many Samsung, LG, and Sony models do), or if you have a separate Chromecast device plugged into an HDMI port, you can cast wirelessly from your Android phone. Make sure your phone and TV are connected to the same Wi-Fi network. Open the app you want to cast — YouTube, Netflix, Spotify, or any app with a cast icon — and tap the cast button, usually a rectangle with a Wi-Fi symbol in the corner.

Select your TV from the list of available devices. The app will start playing on your TV within a few seconds, and you can control it from your phone. This method only sends the specific app to the TV, not your entire phone screen, so you can still use your phone for other things while watching.

If you don't see your TV in the cast list, restart both devices and make sure they're on the same Wi-Fi network. Some networks, especially public Wi-Fi or networks with strict security settings, block casting. If that's the case, you may need to use a different network or switch to screen mirroring instead.

Screen mirroring with Miracast or built-in casting

Screen mirroring shows your entire phone display on the TV, not just a single app. Most Android phones support Miracast, a wireless standard that works with many modern TVs. To start, open your phone's settings, go to Display or Connected Devices, and look for an option called Screen Mirroring, Cast, or Wireless Display. Tap it and select your TV from the list.

Your phone's screen will appear on the TV after a few seconds. Everything you do on your phone — opening apps, typing, scrolling — shows up on the TV in real time. This is useful for presentations, showing photos, or playing games on a bigger screen. The trade-off is that screen mirroring uses more battery and can feel slightly slower than casting a single app.

If your TV doesn't have Miracast built in, you can buy a Miracast receiver (a small device that plugs into HDMI) for $20 to $50. Some Android phones also support casting through Samsung SmartThings or other manufacturer-specific apps if your TV is the same brand.

Connecting through your TV's native casting feature

Many TVs have their own casting system separate from Chromecast or Miracast. Samsung TVs use SmartThings, LG uses AirPlay and Google Cast, and some others have proprietary apps. Check your TV's manual or settings menu to see what casting method it supports. If your TV has a native casting feature, it often works more smoothly than generic Miracast because it's optimized for that specific TV model.

To use it, open your phone's settings and look for an option to connect to your TV brand's casting system. You may need to download your TV manufacturer's app from the Google Play Store first. Once connected, you can either mirror your entire screen or cast specific apps, depending on what your TV supports.

Troubleshooting when the connection won't work

If your phone and TV won't connect, start with the basics: make sure both devices are on the same Wi-Fi network and that Wi-Fi is turned on for both. Restart both your phone and TV — this fixes most connection problems. If you're using an HDMI cable, try a different HDMI port on the TV and make sure the adapter is fully seated in your phone's charging port.

For wireless casting, check that your TV's casting feature is actually turned on. On many TVs, casting is disabled by default in the settings menu. Look in your TV's Display, Network, or Connected Devices settings. If you still can't find your TV in the cast list after restarting, try "forgetting" the TV from your phone's settings and reconnecting from scratch.

If one method isn't working, try a different one. A TV that won't respond to Miracast might work fine with Chromecast, or vice versa. If wireless casting consistently fails, fall back to an HDMI cable — it's the most reliable option and doesn't depend on your Wi-Fi network.

Frequently Asked Questions

Do I need a special adapter for every Android phone?

Most modern Android phones use USB-C, so a USB-C to HDMI adapter works for them. Older phones may use Micro-USB instead. Check your phone's charging port and buy the matching adapter. Some phones also support USB-C to DisplayPort adapters, which work the same way.

Can I use screen mirroring and charge my phone at the same time?

Yes, with wireless methods like Miracast or Chromecast. You can plug your phone into a charger while casting because wireless casting doesn't use the charging port. With HDMI cables, charging is limited unless you buy a pass-through adapter.

What if my TV doesn't have Wi-Fi or casting features?

An HDMI cable with an adapter is your only option. You can also buy a Miracast receiver or Chromecast device to add wireless casting to an older TV. These plug into an HDMI port and cost $20 to $50.

Does casting drain my phone's battery faster?

Yes, wireless casting uses more battery than normal use because your phone is constantly sending video to the TV. Screen mirroring drains battery faster than casting a single app. Plug your phone into a charger if you plan to cast for more than an hour.

Can I cast to my TV if I'm not home?

No, casting requires both devices to be on the same Wi-Fi network. You can't cast to your TV from outside your home unless you set up a VPN or remote access, which is complicated and not recommended for casual use.