The main ways to connect your phone to your TV

You can connect your phone to your TV using a cable, a wireless connection, or a streaming device. The method that works best depends on what phone and TV you own, whether you want to mirror your entire screen or just play video, and how far apart they sit. Most phones made in the last five years support at least one of these methods without needing extra apps or subscriptions.

The fastest connection is usually a cable plugged directly into your phone and TV. The easiest wireless option depends on your phone's operating system: iPhones use AirPlay, most Android phones use Chromecast or Miracast, and some newer Samsung phones use SmartThings. If your TV is older or doesn't support wireless connections, a streaming device like a Roku, Amazon Fire Stick, or Google Chromecast plugged into the HDMI port can add wireless capability.

Key Takeaways

  • A USB-C or HDMI cable is the most reliable connection and works immediately without setup, though it requires your TV to have the matching port.
  • AirPlay works for iPhones and iPads to any Apple TV or AirPlay-compatible TV, while Android phones typically use Chromecast or Miracast depending on the phone model and TV brand.
  • Streaming devices like Roku, Fire Stick, and Google Chromecast can add wireless connection to any TV with an HDMI port, even older models.
  • Wired connections drain your phone's battery faster than wireless, but wireless connections sometimes drop if your phone moves too far from the TV or router.

Connecting with a cable

A wired connection is the most straightforward method because it requires no setup, no pairing, and no waiting for a connection to establish. Plug one end of the cable into your phone and the other end into your TV, then switch your TV to the correct input. Your phone's screen should appear on the TV within a few seconds.

The type of cable you need depends on your phone model. iPhones from 2019 onward use USB-C and require a USB-C to HDMI adapter or cable. Older iPhones use a Lightning port and need a Lightning to HDMI adapter. Most Android phones use USB-C, though some older models use Micro-USB. Your TV needs an HDMI port, which nearly all TVs made since 2010 have. If your TV only has older ports like composite (red, white, yellow cables), you will need an adapter that converts HDMI to that format, though the picture quality will be lower.

One drawback to wired connections is that your phone will drain its battery faster while connected, especially if you are also using the screen. You also cannot move your phone far from the TV without unplugging it. If you want to use your phone while the TV displays content, a wireless connection is more practical.

Using AirPlay for iPhones and iPads

AirPlay is Apple's wireless system for sending video and audio from an iPhone, iPad, or Mac to a TV or speaker. To use AirPlay, your iPhone and TV must be on the same Wi-Fi network. Your TV either needs to be an Apple TV, or a newer smart TV with built-in AirPlay support — check your TV's manual or settings to see if AirPlay is listed as a feature.

To start mirroring, swipe down from the top-right corner of your iPhone screen to open Control Center. Tap "Screen Mirroring" and select your TV from the list. Your iPhone's screen will appear on the TV after a few seconds. To stop mirroring, open Control Center again and tap "Screen Mirroring," then select "Stop Mirroring."

If your TV does not support AirPlay, you can add it by connecting an Apple TV device to your TV's HDMI port. Apple TV models range from about $35 to $200 depending on storage and features. Alternatively, some third-party devices like Roku or Amazon Fire Stick support AirPlay on newer models, though you should check the specific model's specifications before buying.

Casting from Android phones using Chromecast or Miracast

Android phones use two different wireless systems depending on the phone brand and TV model. Google Chromecast is the most common method and works with most Android phones and smart TVs made in the last five years. Miracast is an older standard that some older Android phones and TVs still support, but it is less reliable and less commonly used now.

To use Chromecast, your phone and TV must be on the same Wi-Fi network. Open the app you want to cast — YouTube, Netflix, Google Photos, or many others — and look for a cast icon that looks like a rectangle with curved lines in the corner. Tap it and select your TV from the list. The content will start playing on your TV. To stop casting, tap the cast icon again and select "Disconnect."

If your TV does not have built-in Chromecast, you can add it by plugging a Google Chromecast device into an HDMI port. Google Chromecast costs about $30 to $50 depending on the model. Samsung phones have a built-in feature called SmartThings that works with Samsung TVs and some other brands — look for a "SmartThings" or "Smart View" option in your phone's settings or notification panel.

Miracast is less commonly used but still available on some older Android phones and TVs. To use Miracast, go to your phone's Settings, find "Display" or "Connected Devices," and look for "Wireless Display" or "Cast." Select your TV from the list. Miracast connections are sometimes less stable than Chromecast and may drop if your phone moves too far from the TV.

Adding wireless capability with a streaming device

If your TV is older or does not support wireless connections, a streaming device plugged into an HDMI port can add that capability. The three most common options are Google Chromecast, Amazon Fire Stick, and Roku. All three cost between $30 and $50 for basic models and work with both iPhones and Android phones.

Google Chromecast works the same way whether it is built into your TV or plugged in as a separate device — you cast from your phone's apps using the cast icon. Amazon Fire Stick and Roku use their own remote controls and app stores, but both support casting from your phone through their respective apps or built-in casting features. Choose based on which streaming services you use most often and which remote interface you prefer.

All three devices require a Wi-Fi connection to work. They also need to be plugged into power — most come with a power cable, though some can draw power from the TV's USB port if it provides enough power. Set up is usually straightforward: plug in the device, connect it to your Wi-Fi network using the remote or your phone, and you are ready to cast.

Troubleshooting common connection problems

If your phone and TV are not connecting, start by checking that both devices are on the same Wi-Fi network. Many connection problems happen because the phone is on a different network than the TV — some homes have multiple Wi-Fi networks, and your phone may have connected to a guest network or a different router. Open your phone's Wi-Fi settings and confirm the network name matches the one your TV is using.

If the connection keeps dropping, move your phone and TV closer together. Wireless connections weaken over distance, especially if there are walls or large metal objects between them. If you are far from your Wi-Fi router, the signal may be too weak for a stable connection. Moving closer to the router or repositioning it can help.

If your TV does not appear in the list of available devices, restart both your phone and TV. Unplug the TV for 10 seconds, plug it back in, and wait for it to fully start up. Then try connecting again. If you are using a streaming device, restart it by unplugging it for 10 seconds as well.

For wired connections, try a different cable if you have one available — cables can wear out or have internal damage that is not visible. If your phone gets very hot while connected, unplug it and let it cool down. Overheating can damage your phone's charging port or battery.

Choosing between wired and wireless based on what you need

Use a wired connection if you want the most reliable, fastest setup with no lag or dropouts. Wired is best for presentations, gaming, or watching video where any delay or interruption is noticeable. The trade-off is that your phone is tethered to the TV and its battery drains faster.

Use a wireless connection if you want to move around, use your phone while content plays on the TV, or avoid carrying cables. Wireless is best for casual viewing, showing photos, or playing music. The trade-off is that the connection can occasionally drop, and there may be a slight delay between what you do on your phone and what appears on the TV.

If you frequently switch between wired and wireless, keep both a cable and a streaming device available. A cable costs $15 to $30, and a streaming device costs $30 to $50, so having both gives you options depending on the situation.

Frequently Asked Questions

Do I need to buy anything to connect my phone to my TV?

Not necessarily. If your TV has built-in AirPlay, Chromecast, or Miracast, you can connect wirelessly for free. If your TV is older, you will need either a cable (which costs $15 to $30) or a streaming device like Chromecast or Roku (which costs $30 to $50). A cable is the cheapest option if you only need it occasionally.

Why does my wireless connection keep dropping?

Wireless connections drop when your phone moves too far from the TV or router, when Wi-Fi interference from other devices is strong, or when your router is overloaded. Try moving closer to the TV and router, restarting both devices, or switching to a wired connection if the problem persists. If many devices are on your Wi-Fi network, disconnecting some of them may help.

Can I connect my phone to a TV that does not have Wi-Fi?

Yes. You can use a cable connection, or you can plug a streaming device like Google Chromecast or Roku into the TV's HDMI port. The streaming device will add wireless capability even if the TV itself does not have it built in. A cable connection requires no extra equipment and works immediately.

Will connecting my phone to my TV drain the battery faster?

Yes, both wired and wireless connections use more battery than normal because your phone is actively sending video or audio to the TV. Wired connections drain the battery faster because the phone is also powering the connection through the cable. If you plan to connect for more than an hour, plug your phone into a charger.

What is the difference between mirroring and casting?

Mirroring sends your entire phone screen to the TV, including notifications and everything you do on your phone. Casting sends only the content from a specific app, so your personal notifications and other apps stay private on your phone. Most people use casting for video and music apps, and mirroring for presentations or photos.