Stream from iPhone to Samsung TV

Give that video you recorded on your iPhone the cinematic treatment by showing it on your TV’s large screen. Just make sure your TV and iPhone are on the same Wi-Fi network.
On your iPhone, open the Photos app. Select the photo or video you want to share, and then tap the Share icon at the bottom left. Tap AirPlay, and then tap the TV you want to stream to. The image or video will display on the TV.

Play audio from your iPhone on your TV with AirPlay 2

You can’t stop listening to that song on your phone, but how much better would it sound through your TV’s speakers? Well, you can play all your favorite songs on the TV through AirPlay.

Connect your TV to the internet and make sure your iPhone is on the same network.

On your iPhone, open your music player and select a song.

Tap the Airplay icon at the bottom of the screen.

Select your TV and the the audio will start playing through the TV!

Note: If a code displays, you will need to enter it to make the music start playing on the TV.

Music playing with Samsung 7 Series selected for Airplay
Alternatively, If you were already playing audio, just swipe down from the upper right to open the control center and tap the Airplay icon on the audio player.

To stop playing audio on your TV simply tap the Airplay icon on your iPhone and then deselect your TV.