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How to Connect Your Phone to a TV

updated 11 July 2026

Quick answer

Wireless is the easiest way: an Android phone sends its screen via Google Cast (Chromecast) and an iPhone via AirPlay - both the phone and the TV must be on the same Wi-Fi network. A USB-C to HDMI cable works only if your phone supports video output over USB-C. A regular TV can be connected through a streaming box.

Step by step

  1. 1

    Check what your TV supports

    Find out whether the TV has built-in Chromecast or Google TV (for Android), AirPlay 2 support (for iPhone), or just a free HDMI port. Newer smart TVs have casting as standard. An older TV without these features can be connected through a streaming box plugged into HDMI.

  2. 2

    Put the phone and TV on the same Wi-Fi network

    Casting and AirPlay only work when the phone and the TV are on the same Wi-Fi network. Check the network name on both devices - it is easy to mix up the 2.4 GHz and 5 GHz bands if your router broadcasts them under different names. This is the most common reason a phone cannot see the TV.

  3. 3

    Start sharing your screen

    On Android, tap the Cast icon in an app such as YouTube or Netflix, or turn on Screen cast from the notification shade or the Google Home app. On an iPhone, open Control Center, choose Screen Mirroring, then pick your TV or Apple TV.

  4. 4

    Use a cable if you prefer a wired connection

    A cable gives you a reliable, lag-free picture, good for gaming and presentations. You need a USB-C to HDMI adapter (Android), but it only works if the phone supports DisplayPort Alt Mode. An iPhone with USB-C (15 and newer) uses a USB-C to HDMI adapter, and older Lightning models need the Apple Lightning Digital AV adapter.

Wireless: Cast, AirPlay, Miracast

Google Cast is the simplest route for Android. If the TV has Chromecast built in or a Chromecast dongle attached, apps with the Cast icon send video straight to the screen while your phone stays free for other things. To mirror the whole screen, use the Screen cast option in settings or in Google Home.

AirPlay is the equivalent for iPhone and iPad. It works with Apple TV and TVs certified for AirPlay 2 - you send picture and sound from Control Center via Screen Mirroring. The hardware must be on the same Wi-Fi network as your iPhone.

Miracast is wireless screen mirroring built into many Android phones, often under the name Smart View (Samsung), Cast, or Wireless display. It links the phone directly to the TV, with no app needed. Not every TV supports it, so check whether the option appears in your TV's settings.

HDMI cables and the USB-C trap

A cable gives the most stable picture, but there is a catch. A USB-C port on the phone alone is not enough - the phone must support video output via DisplayPort Alt Mode. Mostly higher-end models have it, for example the Samsung Galaxy S series, while many cheaper phones do not, and then a USB-C to HDMI adapter simply shows no picture.

iPhones with USB-C, meaning 15 and newer, output video through a USB-C to HDMI adapter. Older iPhones with a Lightning port need the original Apple Lightning Digital AV adapter - cheap knockoffs are often unreliable. Plug a charger into the adapter's extra port too, so the phone does not die during a long movie night.

A TV without smart features

You can hook up a regular TV with nothing but HDMI too. The cheapest wireless route is a streaming box: a Chromecast with Google TV, an Apple TV, or an Android TV device plugged into HDMI - it turns an old TV into a target for casting and AirPlay. Pick the box that matches your phone.

The second option is a cable with an adapter straight into the HDMI port - no Wi-Fi and no box needed, as long as the phone supports video output. After connecting, switch the TV to the right HDMI input with the remote, using the Source or Input button.

Frequently asked questions

How do I connect my phone to a TV with HDMI?

Use an adapter: on Android, USB-C to HDMI (as long as the phone supports video output via DisplayPort Alt Mode); on iPhone 15 and newer, USB-C to HDMI; and on older iPhones, the Apple Lightning Digital AV adapter. Plug the HDMI cable into the TV and switch it to the right input with the remote.

How do I connect my phone to a TV without smart TV features?

Plug a streaming box into the HDMI port, for example a Chromecast with Google TV or an Apple TV, and send the picture wirelessly. Alternatively, connect the phone with a USB-C or Lightning to HDMI adapter and cable, if the phone supports video output.

Why can't my phone see the TV when casting?

Most often the phone and the TV are on different Wi-Fi networks - check that both use the same one, especially when the router broadcasts the 2.4 and 5 GHz bands separately. Restarting the TV and the router also helps, as does making sure casting is enabled in the app.

Can every phone output video over a USB-C cable?

No. The phone must support video output via DisplayPort Alt Mode, and mostly higher-end models have it. If the TV screen stays black after you plug in the adapter, your phone probably cannot send video over USB-C and you are better off casting wirelessly.

Do I need internet access to mirror my screen?

Google Cast and AirPlay need a shared Wi-Fi network, but the transfer itself stays local - you only need internet when you play online content, for example from YouTube. An HDMI cable and Miracast work without Wi-Fi and without internet.

See also