Do you want to watch movies, photos or videos with iPhone on the big screen Samsung Smart TV, but don't know how to do it wirelessly? This article will help you understand all the available wireless streaming methods. Wi-Fi — from standard AirPlay to alternative protocols like DLNA or MiracastWe'll cover each method in detail, highlight potential issues, and provide recommendations for optimizing your connection for smooth playback.
It is important to understand that the choice of method depends on the model of your Samsung TV and versions iOS on iPhoneFor example, new televisions Samsung QLED (2020 and newer) supported AirPlay 2 out of the box, but older models may require additional apps. Also, the speed and stability of the stream directly depend on the quality. Wi-Fi networks — If the router provides a weak signal, the video will “slow down” or be interrupted.
In this article you will find:
- 🔹 Step-by-step instructions for all current connection methods;
- 🔹 Comparison table methods for speed, quality and compatibility;
- 🔹 Common mistakes and ways to eliminate them;
- 🔹 Wi-Fi setup tips for uninterrupted broadcasting.
Method 1: AirPlay 2 is the easiest method for newer TVs
AirPlay 2 - this is a proprietary technology Apple, which allows you to broadcast content from iPhone, iPad or Mac to compatible devices, including Samsung Smart TVThe main advantage is minimal settings and high connection stability. However, AirPlay 2 only works on Samsung TVs from 2018 and newer (QLED, The Frame, Serif, Crystal UHD series).
To start broadcasting:
- Make sure that iPhone And Samsung TV connected to one Wi-Fi network.
- On iPhone open the video in an app (for example,
YouTubeorPhoto). - Tap on the icon Share (or «AirPlay» in the player).
- In the list of devices, select yours Samsung TV.
If your TV does not appear in the list, check:
- 🔄 Firmware update on TV (path:
Settings → Support → Software Update); - 📶 Wi-Fi signal strength — if the indicator shows 1-2 divisions, move the router closer;
- 🔒 Network settings — some routers block multicast traffic (needed for AirPlay).
☑️ Check before using AirPlay
⚠️ Attention: On some models Samsung TV AirPlay is disabled by default. To enable it, go to Settings → General → Apple AirPlay Settings and enable the option.
2. Method: Smart View (Screen Mirroring) – screen duplication
If your Samsung TV does not support AirPlay, you can use the built-in function Smart View (or Screen Mirroring). This method duplicates the entire screen. iPhone to the TV, not just the video. The downside is possible delays when watching movies or games.
Instructions for iOS 17+:
- On Samsung TV open
Settings → Connections → Screen Mirroring. - On iPhone swipe down from the top right corner (or up on older models) to call Control center.
- Tap on the icon Screen mirroring (two rectangles).
- Choose yours Samsung TV from the list.
If the connection is not established:
- 🔌 Reboot iPhone And Samsung TV;
- 📱 Make sure that on iPhone included Bluetooth (needed for initial synchronization);
- 🔄 Update the application SmartThings on the phone (if installed).
| Method | Compatibility | Quality | Delay | Wi-Fi is required |
|---|---|---|---|---|
| AirPlay 2 | Samsung 2018+ | 4K HDR | Minimum | Yes |
| Smart View | All models | Up to 1080p | Average | Yes |
| DLNA | All models | Up to 1080p | High | Yes |
| YouTube Cast | All models | 4K | Low | Yes |
Method 3: DLNA – for older TV models
DLNA (Digital Living Network Alliance) is a universal protocol for transferring media files over a local network. It works even on older devices. Samsung TV (until 2018), but requires the installation of an additional application on iPhone.
Popular DLNA apps for iOS:
- 📱 8player — supports all video formats;
- 🎬 VLC for Mobile — free player with DLNA;
- 📺 LocalCast - simple interface for streaming.
How to set up:
- Install one of the applications on iPhone.
- Open the video in the app and select the option «Cast» or «DLNA».
- In the list of devices, select yours Samsung TV.
⚠️ Attention: Some video formats (eg..mkvor.avi) may not play on TV via DLNA. In this case, use VLC - it automatically converts the format on the fly.
Why is DLNA slow?
DLNA transmits data over the local network, and if your router is weak (for example, a single-band 2.4 GHz router), the speed may not be sufficient for Full HD. Try connecting to a 5 GHz network or using a cable TV connection.
4. Method: Apps with Cast function (YouTube, Netflix, Twitch)
Many streaming services have a built-in feature Cast, which allows you to stream video directly to Samsung TV Without screen mirroring, this reduces network load and improves quality.
How does this work:
- Open an application (for example, YouTube or Netflix) on iPhone.
- Start the video and tap on the icon «Cast» (usually in the upper right corner).
- Choose yours Samsung TV from the list.
The advantages of this method:
- 🎥 4K HDR support (if TV and content allow it);
- 🔄 No delay between phone and TV;
- 📱 You can continue to use your phone during the broadcast.
List of Cast-enabled apps:
- 🎬 YouTube;
- 🍿 Netflix;
- 🎮 Twitch;
- 🎵 Spotify (for music);
- 📺 Disney+.
5. Method: Direct connection via Wi-Fi Direct (without a router)
If you don't have a router or your Wi-Fi is unstable, you can connect iPhone To Samsung TV directly through Wi-Fi DirectThis method creates a local network between two devices.
How to set up:
- On Samsung TV go to
Settings → Network → Wi-Fi Directand turn on the function. - On iPhone open
Settings → Wi-Fiand connect to a network whose name begins withDIRECT-xx-Samsung. - Start broadcasting via Smart View or DLNA.
Limitations of the method:
- 📵 No internet access on the phone during the broadcast;
- 🔋 Fast battery drain on iPhone;
- 📶 Limited range (up to 10 meters).
⚠️ Attention: On some models iPhone (especially older ones) Wi-Fi Direct may be unstable. If the connection drops, try using Lightning to HDMI adapter for wired connection.
6. Troubleshooting: Video is slow, there is no sound, TV is not visible on the network
Even with proper setup, problems can still arise. Here are the most common ones and how to fix them:
| Problem | Possible cause | Solution |
|---|---|---|
| The video is lagging | Weak Wi-Fi signal | Switch to 5 GHz or connect your TV via cable |
| No sound | Incompatible format | Use VLC for conversion |
| TV is not visible on the network | Multicast blocking | Turn on IGMP in the router settings |
| Image lag | Network congestion | Disconnect other devices from Wi-Fi |
If none of the methods work:
- 🔧 Reset network settings on Samsung TV (
Settings → General → Network Reset); - 📱 Update iOS on iPhone;
- 🔄 Reboot your router (sometimes it helps even with a stable connection).
7. Optimize Wi-Fi for smooth streaming
The quality of the broadcast directly depends on your settings Wi-Fi networksHere's what you can do to improve:
- 📶 Use the 5 GHz band - it is less congested and provides greater speed;
- 🔄 Enable QoS on the router and set the priority for Samsung TV;
- 📡 Place the router closer to the TV (or use Mesh system);
- 🔒 Turn off energy saving on Wi-Fi in the router settings.
If you have dual-band router, tie it Samsung TV to the 5 GHz network:
- Go to your router's control panel (usually
192.168.1.1). - Find the section Wireless Network or «Wi-Fi».
- Enable the option "Range Splitting" and give the 5 GHz network a unique name (eg.
MyWiFi_5G). - Connect Samsung TV to this network.
FAQ: Frequently asked questions about casting from iPhone to Samsung TV
❓ Is it possible to stream video from an iPhone to a Samsung TV without Wi-Fi?
Yes, there are two ways:
- Wi-Fi Direct — creates a direct network between the telephone and TV (see section 5);
- Lightning to HDMI adapter — wired connection via HDMI port (requires an adapter from Apple or a certified equivalent).
However, they won't work without Wi-Fi. AirPlay, DLNA or Cast from applications.
❓ Why is there no sound on my TV when streaming via AirPlay?
This is a typical problem when playing files with non-standard audio codecs (for example, DTS or AC3). Solutions:
- Use VLC - it automatically converts sound;
- Transcode the video to a format with
AACorMP3; - Connect an external sound system (soundbar or receiver) to the TV.
❓ How do I mirror my iPhone screen to a Samsung TV older than 2018?
For older models the following will do:
- DLNA through apps like 8player;
- Smart View (if TV supports Miracast);
- Chromecast or Fire TV Stick — connect to HDMI port and support Cast;
- Lightning to HDMI adapter for wired connection.
Check your TV model in the documentation - some 2016-2017 series support Miracast after updating the firmware.
❓ Is it possible to stream Netflix from iPhone to Samsung TV in 4K?
Yes, but there are conditions:
- ✅ Samsung TV must support 4K And HDR;
- ✅ Subscription Netflix should be Premium (only it allows 4K);
- ✅ Videos on Netflix must be available in 4K (check the icon) «4K» in the description);
- ✅ Internet speed - not less than 25 Mbps.
Use the built-in Cast in the Netflix app, rather than screen mirroring - this will provide better quality.
❓ Why does the broadcast interrupt every 5-10 minutes?
This is due to router settings or network congestion. Check:
- 🔄 Power saving mode on the router - turn it off;
- 📶 Wi-Fi channel - if automatic selection is used, set a fixed channel (for example, 36 or 149 for 5 GHz);
- 🔌 Router overheating - if it is hot, let it cool or move it to a ventilated place;
- 📵 Interference from other devices — Turn off microwaves, cordless phones and other sources of interference.
If the problem persists, try connecting Samsung TV to the router via Ethernet cable.