How to Transfer Images from Your Phone to a Monitor via Wi-Fi: A Complete Guide with Comparison of Methods

Sharing your smartphone screen with a large monitor or TV via Wi-Fi has become an integral part of the modern digital experience. Whether you want to share vacation photos at a family gathering, present a presentation to colleagues, or simply comfortably view content on a large screen, wireless technologies offer a variety of solutions. However, not all methods are equally effective: some suffer from image quality loss, others experience delays, and some methods don't work at all with certain device models.

In this article we will examine in detail 5 Basic Ways to Transmit an Image With Android And iPhone to a monitor/TV via Wi-Fi: from built-in functions such as Miracast And AirPlay to universal apps like ApowerMirror or TeamViewerYou'll learn which method ensures minimal latency for gaming, which maintains maximum resolution for photos, and how to overcome common connection errors. We'll pay special attention to hidden router settings that can block multimedia transmission over the local network — this information is often omitted even in official instructions.

Before proceeding with the instructions, please check two key conditions:

• 📶 Both devices are connected to the same Wi-Fi network (exception - Miracast, which creates a direct connection).
• 🔄 The monitor/TV is in signal reception mode. (usually called Screen Mirroring, Cast or AirPlay).

1. Miracast: Direct connection without a router

Miracast — is a wireless screen transmission standard that operates on a point-to-point basis (peer-to-peer), that is, without the involvement of a router. The technology is supported by most modern Android-devices (starting with version 4.2) and many Smart TVs, as well as monitors with a built-in Wi-Fi adapter (for example, models Samsung Smart Monitor M8 or LG UltraFine).

The main advantage Miracast — minimal delay (around 30–50 ms), which is critical for gaming or watching videos. However, there are also downsides: image quality can degrade with a weak signal, and some manufacturers (for example, Apple) fundamentally do not support this standard on their devices.

How to enable Miracast on Android:

1. Open Settings → Connections → Screen Sharing (on Samsung this can be called Smart View).
2. From the list of available devices, select your monitor or TV.
3. Confirm the connection on both devices (you may be asked to enter a PIN).

For Windows monitors (if connecting to a PC):

• 🖥️ Click Win + K and select Connect to a wireless display.
• 🔍 If the option is missing, check support Miracast via command in PowerShell:

Get-WmiObject -Namespace root\wmi -Class MSScreenProjectionConfig

If the response contains a string Supported: True, your PC supports the technology.

⚠️ Attention: On some TVs Sony Bravia 2020–2022 Miracast works only after disabling the function IP Control in the network settings. This option is enabled by default for compatibility with IP remote controls.

2. AirPlay for the Apple ecosystem

If you have iPhone or iPad, and the monitor supports AirPlay (For example, Apple TV 4K, televisions LG With webOS 4.0+ or Samsung With Tizen 5.0+), this method will be the most reliable. AirPlay 2 (current version) allows you to broadcast a screen with a resolution of up to 4K HDR and minimal delays, but requires a stable Wi-Fi connection at a frequency 5 GHz.

How to connect:

1. Make sure that iPhone and the monitor/TV are connected to the same Wi-Fi network.
2. Swipe down from the top right corner of the screen (on iPhone X and newer) or up from the bottom edge (on older models) to open Control center.
3. Click Screen mirroring (or Screen Mirroring) and select your monitor from the list.

For monitors without built-in AirPlay You can use adapters, for example, Belkin ScreenCast AV or Roku Streaming Stick+However, please note that third-party adapters may limit the resolution to 1080p.

Why can't AirPlay find the monitor?

1. Check that the monitor is in the enabled mode. AirPlay (on LG TV This Settings → General → Apple AirPlay).

2. Make sure both devices are connected to the same network 5 GHz (2.4GHz does not support 4K).

3. Disable your firewall or antivirus on your router—they may be blocking the protocol. mDNS, which is used to detect devices.

4. Reboot your router: sometimes the ARP table cache interferes with proper operation Bonjour (Apple discovery service).

⚠️ Attention: When using AirPlay On public Wi-Fi networks (hotels, cafes), broadcasting may be blocked due to restrictions on multicast traffic. In such cases, use Hotspot on iPhone to create a local network.

AirPlay 2 Features:

• 🎮 Support Low Latency Mode for games (latency ~20 ms).
• 🔊 Option to stream audio separately from video (useful for multi-room audio).
• 📱 Simultaneous broadcasting to multiple screens (up to 4 devices).

3. Google Cast (Chromecast) for universal broadcasting

Google Cast - is the protocol that underlies the devices Chromecast, and also built into many Smart TVs (Android TV, Google TV). Unlike Miracast, here the entire screen is not transmitted, but only content from supported applications (for example, YouTube, Netflix, Google Photos). This avoids delays, but limits functionality.

How to cast photos via Google Cast:

1. Connect Chromecast to the monitor via HDMI and configure it through the app Google Home.
2. Open Google Photos On your phone, select the image and click the icon Cast (screen icon with waves).
3. Choose yours Chromecast or Smart TV from the list.

For broadcast entire screen (and not just content from apps):

• 📱 On Android: Settings → Connected devices → Screen sharing → select Chromecast.
• 🍎 On iPhone: Use third party apps like Streamer for Chromecast.

4. DLNA: Transfer photos without screen mirroring

DLNA (Digital Living Network Alliance) is a standard for sharing multimedia over a local network. Unlike previous methods, it doesn't broadcast the phone's screen, but sends separate files (photos, videos, music) to a compatible device. This is convenient for viewing your gallery on a larger screen without losing quality.

How to use DLNA:

1. Make sure your monitor or TV supports DLNA (usually this is indicated in the specifications as Media Server or AllShare).
2. Install a server application on your phone, for example, BubbleUPnP (Android) or MediaMonkey (iOS).
3. In the application, select the files to transfer and specify the target device (your monitor).

Advantages of DLNA:

• 📸 Preserves the original photo resolution (no compression).
• 📂 You can transfer entire folders at once.
• 🔌 Works even on older devices (supported since Android 2.3 And iOS 5).

Cons:

• ❌ No real-time screen broadcast.
• ⚙️ Requires port configuration on the router (port 1900/TCP For SSDP).

⚠️ Attention: On routers with this feature enabled AP Isolation (Client Isolation) devices will not see each other on the local network. Disable this option in the Wi-Fi settings (usually in the Wireless → Advanced).

5. Third-party apps: when built-in features aren't enough

If none of the standard methods work (for example, you have an old monitor without Wi-Fi or incompatible devices), third-party apps can help. They typically offer more features, but may charge for premium versions or display ads.

Top 3 Screen Sharing Apps:

1. ApowerMirror:
   • 🖥️ Supports Android, iOS, Windows, Mac.
   • 🎮 Low latency mode for gaming (~50ms).
   • 💰 Free version with watermarks.
2. TeamViewer QuickSupport:
   • 🔒 Encrypted connection (suitable for corporate use).
   • 📱 Broadcast from iPhone on Windows/Linux.

LetsView:

• 🎥 Support 4K and sound.
• 📶 Works via the Internet (not only via a local network).

How to set up ApowerMirror:

1. Install the application on your phone and PC/monitor (if you are connecting to a computer).
2. Connect both devices to the same Wi-Fi network.
3. Launch it on your phone ApowerMirror, click M (Mirror) and select the target device.
4. Confirm the connection on your monitor/PC.

How to remove delay in ApowerMirror?

1. In the application settings, select Game Mode (game mode).

2. Reduce the broadcast resolution to 720p (this will reduce the load on the network).

3. Connect your phone to the router via 5 GHz (if used 2.4 GHz, the delay can reach 200+ ms).

4. Close background apps that consume traffic (e.g. cloud backups).

Comparison of applications:

Application	iOS support	Delay	Max. permission	Price
ApowerMirror	Yes	50–100 ms	1080p	From $2.99/month
TeamViewer	Yes	80–150 ms	4K	Free for personal use
LetsView	Yes	60–120 ms	4K	Free (advertising)

6. Solving typical problems

Even with proper setup, screen sharing may not work due to network restrictions or software conflicts. Here are the most common errors and their solutions:

Problem 1: The device is not online

• 🔌 Check that both devices are connected to one Wi-Fi network (not to the guest!).
• 📡 Reboot your router—sometimes the DHCP server doesn't assign the correct IP addresses.
• 🛠️ Disable it on your router AP Isolation And Client Isolation.

Problem 2: Lag or lag during broadcasting

• 📶 Switch to frequency 5 GHz (if you use 2.4 GHz).
• 📵 Reduce the broadcast resolution in the app settings.
• 🚫 Disable other devices that consume traffic (for example, torrents or online games).

Problem 3: No sound during broadcast

• 🔊 Check that the correct audio source is selected on your monitor/TV (e.g. HDMI ARC For Chromecast).
• 🎧 Turn it off in your phone settings Media audio for other Bluetooth devices.
• 🔄 Reconnect your devices (sometimes the audio stream "whirls" after the first connection).

⚠️ Attention: On some routers TP-Link And ASUS function IGMP Snooping may block multimedia traffic. Disable it in the settings. LAN → IGMP Snooping.

7. Wireless Broadcast Security

Screen sharing over Wi-Fi can be vulnerable to data interception, especially on public networks. Here's how to minimize the risks:

Main threats:

• 👀 Sniffing attacks: An attacker can intercept a video stream on an unsecured network.
• 🔓 Unauthorized access: If you don't turn off the broadcast, other devices may connect to your screen.
• 📡 MITM attacks: In social networks, traffic may be spoofed (for example, showing you ads instead of your content).

How to protect yourself:

• 🔐 Use WPA3 on the router (if supported).
• 🛡️ Turn on MAC filtering in Wi-Fi settings to restrict network access.
• 🔄 Always turn off the broadcast after use (in the menu Screen Mirroring or application).
• 📵 For sensitive data (e.g. banking apps) use VPN on the phone.

Additional measures for corporate users:

• 🏢 Set up VLAN for multimedia devices, separating them from the main network.
• 🔑 Use encrypted apps AES-256 (For example, TeamViewer).

Frequently asked questions

Is it possible to mirror your iPhone screen to a monitor without Apple TV?

Yes, if the monitor supports it AirPlay 2 (For example, LG CX, Samsung QLED 2021+) or you use an adapter like Roku Streaming Stick+You can also use third-party applications like ApowerMirror or LetsView, but the quality will be worse than through native AirPlay.

Why does the picture lag when broadcasting via Miracast?

The reasons may be the following:

1. Weak Wi-Fi signal (check the signal strength in your phone settings).
2. Network congestion (turn off other devices consuming traffic).
3. Poor phone performance (on budget models With Snapdragon 4xx may not have enough power to encode video in real time).
4. Outdated firmware on your TV/monitor (update the software via Settings → Software Update).

Solution: Try reducing the broadcast resolution to 720p or use a cable connection (USB-C → HDMI).

How to transfer photos from Android to a monitor without Wi-Fi?
If Wi-Fi is not available, use alternative methods:
• 🔌 USB cable: connect your phone to the monitor via an adapter USB-C → HDMI (For example, DeX Station For Samsung).
• 📶 Hotspot: Turn on the hotspot on your phone and connect the monitor to it (if it supports Wi-Fi Direct).
• 📱 Bluetooth: To transfer individual photos (not the screen!) you can use Bluetooth FTP (slowly, but without internet).
What's the best app for streaming games from your phone to a monitor?

For games, minimal latency is critical (<50 ms). Best options:

1. ApowerMirror in mode Game Mode (delay ~40 ms).
2. Steam Link (optimized for Steam-games, delay ~30 ms).
3. Moonlight (for streaming games from PC to phone, but also works the other way around).

Avoid Google Cast And DLNA — the latency there is too high for dynamic games.

Is it possible to broadcast a screen to a monitor via the Internet (not a local network)?

Yes, but with some reservations:

• 🌍 TeamViewer or AnyDesk allow you to broadcast your screen over the internet, but there will be a delay 100–300 ms (not suitable for video/games).
• 📡 LetsView has a remote broadcast mode, but requires creating an account.
• ⚠️ Risks: Data transmission over the Internet is less secure than over a local network.

For stable operation, the Internet speed should be at least 10 Mbps on both devices.