How to Cast Your Samsung Phone to Your TV Without Cables (It’s Easier Than You Think)

Want to show photos, videos, or presentations from your Samsung phone on a bigger screen? Wireless casting lets you display your entire phone screen on your TV through WiFi—no cables, no complicated setup, just a few taps.

What Is Smart View?

Smart View is Samsung’s built-in wireless casting feature that lets your phone or tablet mirror its screen directly to your TV. Instead of using cables, your devices communicate through your home WiFi network—think of it like turning your TV into a second monitor for your phone.

Smart View comes pre-installed on all Samsung Galaxy phones running One UI 5.0 or later, which includes the S24, S23, S22 series and Galaxy Z Fold/Flip phones. There’s nothing to download or purchase. For TVs, Smart View works with Samsung Smart TVs from 2015 onward (H-series and J-series models), though some early 2015–2016 models may have limited support—check your specific TV model if it’s from that era.

[Current as of: One UI 5.x–6.x - April 2026. Note: Samsung may update menu names in One UI 7.0+ if released in 2026.]

Why Use This Feature?

• Share without awkwardness — Show family photos, videos, or travel highlights on a large screen without passing your phone around or everyone huddling close.
• Present with confidence — Display slides, documents, or web pages from your phone to your TV during meetings, family gatherings, or presentations without external hardware.
• Gaming and entertainment — Enjoy mobile games, YouTube videos, or streaming apps on a bigger display while keeping full control from your phone.
• Stream more efficiently — For popular apps like Netflix, YouTube, and Spotify, you can use the app’s native ‘Cast’ button for streaming specific content only (which uses less battery) rather than mirroring your entire screen.

Things to Consider Before You Start

• WiFi requirement — Both your phone and TV must be connected to the same WiFi network. If your TV is on a guest network, make sure it’s on the same primary network as your phone. You cannot cast across different WiFi networks.
• Battery drain — Screen mirroring uses 15–25% more battery than normal phone use because your WiFi and display are both working harder. For extended casting sessions, keep your phone plugged in or turn down screen brightness to reduce drain.
• Slight delay — Wireless casting has a typical latency of 0.5–2 seconds between your phone and TV, which is normal and acceptable for most activities. This makes it unsuitable for fast-paced gaming, but perfect for photos, videos, and browsing.
• Compatibility limitations — If you have an older Samsung TV (2014 or earlier), Smart View won’t work. Alternative options include AllShare Cast (for 2012–2014 models), a standard HDMI cable, or third-party apps like AirBeamTV (subscription required).

How to Cast Your Samsung Phone to Your TV — Step by Step

Step 1: Open your phone’s Settings

Tap the Settings app (gear icon) on your Samsung phone. Scroll down to find and tap either ‘Connected Devices’ or ‘Connection & Sharing’—the exact menu name varies slightly depending on your phone model and One UI version, but it’s always in this area.

Step 2: Select Smart View or Screen Sharing

Inside the Connected Devices (or Connection & Sharing) menu, tap ‘Smart View’ or ‘Screen Sharing’—again, the exact name depends on your model. Once you tap it, your phone will immediately begin scanning for available devices.

Step 3: Wait 3–5 seconds for your TV to appear

Your phone will scan your local WiFi network and list any compatible Samsung TVs or devices nearby. Wait a few seconds—your TV should appear in the list with its name (for example, ‘Living Room TV’ or ‘Samsung TV’). Once you see it, tap its name.

Step 4: Approve the connection on your TV

Your TV will display a permission prompt asking something like ‘Allow this device to connect?’ or ‘Accept connection from [your phone]?’. Look at your TV screen and press ‘Allow’ or ‘Yes’ using your TV remote. Do this within about 30 seconds—the permission request will timeout if you wait too long.

Step 5: Check the confirmation on your phone

Go back to your phone (or wait a moment). You should see a message saying ‘Connected’ and your TV’s name should appear as active in the Smart View menu. Your phone screen is now mirroring on the TV.

Step 6: Use your phone normally

Everything you do on your phone—opening apps, browsing websites, scrolling through photos, playing videos—will now display on your TV. The TV essentially shows a live mirror of your phone’s screen. You keep full control from your phone, and your TV remote only works for approving the initial connection.

Step 7: Disconnect when you’re done

Go back to Settings > Smart View (or Connected Devices) and tap ‘Disconnect’. Alternatively, just swipe down to your phone’s Quick Settings and disable Smart View. The mirroring will stop immediately.

What to Do If Casting Isn’t Working

Check the basics first:

• Same WiFi network — Make absolutely sure both your phone and TV are on the same WiFi network. Check your phone’s WiFi settings and your TV’s network settings (usually under Settings > General > Network). If your TV shows a different network name, reconnect it to your phone’s network.
• Restart both devices — Turn off your phone and TV, wait 10 seconds, and turn them back on. This clears temporary connection issues more often than you’d expect.
• Move closer to your TV — WiFi signal strength matters. If your phone is far from the TV or router, move closer and try again. Walls and metal objects can block WiFi signals.
• Check TV compatibility — If you have an older Samsung TV (2014 or earlier), it doesn’t support Smart View. Try the TV’s built-in SmartThings app instead, or use a physical HDMI cable.
• Update your phone’s software — Go to Settings > About Phone > Software Update and install any pending updates. Outdated software can cause connection issues.
• Forget and re-pair the TV — In Settings > Connected Devices > Smart View, look for a ‘Forget’ or ‘Remove’ option for your TV. Remove it, restart your phone, and try connecting again from scratch.

Still not working? If none of these steps solve the problem, check Samsung’s official support site (samsung.com/support) for your specific phone model and TV model. Smart View issues are usually WiFi-related, and these steps fix about 90% of problems.

Wireless casting turns your TV into an extension of your phone’s screen—perfect for sharing moments with family, presenting information, or enjoying entertainment on a larger display. Now that you know how it works, your next casting session is just three taps away.