Stream media from your Galaxy S3 to a Samsung Smart TV

Maybe it's not as streamlined as Apple's AirPlay, but Samsung's AllShare system is an often-overlooked feature that lets you wirelessly beam content like music, videos, and photos among your devices at a moment's notice.
So, you find a video you shot on your phone, tap a few buttons, and voila -- there it is on your TV screen.
Though AllShare lets you share media among your phone, TV, computer, and tablet, its most practical use can be harnessed by those who own both a Galaxy smartphone (like an S2 or S3), and a Samsung Smart TV. AllShare is built into both of these devices, making it easy to beam content without buying any extra hardware or downloading any apps.
If you're one of these people, the whole setup only takes about 10 minutes and will have you sharing family photos on the big screen in no time.
Step 1: Set up AllShare on your phone
First, make sure your phone and TV are connected to the same Wi-Fi network. It's always necessary to do this, during setup and while streaming.
Also head to Settings > More settings > Nearby devices, and check "File sharing."
Finally, launch the AllShare Play app on your phone, which can be found pre-installed in your app drawer. You'll be asked to either create an account, or sign in. If you created an account when you first set up your Samsung Smart TV, use that. Otherwise, create a new username and password.
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