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Do You Need Wi-Fi To Cast To TV?

Whether you’re casting to your TV using built-in functionality or a specialized dongle, casting allows you to enjoy your favorite apps on the big screen.

Casting allows you to wirelessly mirror a compatible device’s screen to your TV using a Wi-Fi network – but does that mean you always need Wi-Fi to cast to your TV? 

Regardless of how you’re casting to your TV, casting usually requires both devices to be connected to the same Wi-Fi network. This Wi-Fi network is used to wirelessly mirror your screen on the TV. There are several ways to cast to TVs without Wi-Fi, including over Bluetooth and mobile hotspots.

If you’ve been wondering whether Wi-Fi is required to cast your device’s screen to your TV, we’ll break down everything you should know.

Once we’ve explained why Wi-Fi networks are typically needed for mirroring your display using casting functionality, we’ll outline five ways of casting to a TV without Wi-Fi!

Is Wi-Fi Needed When Casting To Your TV? 

A Wi-Fi connection is commonly used when casting from a device to your TV – regardless of whether you’re casting your entire screen or just casting content from apps to your TV.

However, to discuss whether it’s possible to cast to your TV without Wi-Fi, we need to look at the two ways of casting to a TV: built-in cast functionality or a cast receiver display dongle.

Cast To TV Using Built-In Casting Functionality

Many smart TVs today have built-in casting functionality, allowing you to easily cast from compatible devices.

However, the smart functionality allows for this connection and the other features of a smart TV. Without a Wi-Fi connection, smart TVs will work much like regular TVs. 

It’s also possible to use a TV Box to upgrade a regular TV to a functional smart TV. These compact boxes are powerful devices that connect your TV to the internet, turning your TV into a smart model capable of casting.

The Apple TV is one of the most popular TV Boxes. Once again, a Wi-Fi connection is typically needed for this smart functionality. 

However, if your Wi-Fi connection has unexpectedly dropped, there might be a workaround to cast to your TV without Wi-Fi.

If you have a smart TV, it may be possible to cast using a Bluetooth connection, depending on your TV’s capabilities. If you use an Apple TV’s built-in AirPlay casting, it’s also possible to cast without a Wi-Fi connection. 

Cast To TV Using Cast Receiver Display Dongle 

Another popular method of casting to TVs is via a specialized cast receiver display dongle. These dongles function much like TV Boxes, which we discussed above, but are generally more limited in their capabilities. 

The most popular dongle is the Google Chromecast, which allows you to cast content to your screen and install compatible apps from the Google Play Store. While a Wi-Fi connection is typically required to use a Chromecast dongle’s casting functionality, there is a workaround for this. 

There are also more professional casting solutions, such as Miracast, which is comparable to AirPlay and Google Chromecast. Miracast’s technology is based on the Wi-Fi Direct standard, allowing you to set up a direct connection between your device and the TV, essentially creating its own Wi-Fi network. 

5 Methods To Cast To Your TV Without Wi-Fi 

If you want to mirror a device’s screen on your TV without a Wi-Fi connection, you can try one of the following five methods! Ultimately, the method you use depends on the device you’re casting from and how you’re casting to your TV. 

Cast To Apple TV Using iOS Device Without Wi-Fi 

When using an Apple TV to cast to your TV, it’s possible to cast your screen without a Wi-Fi connection. You can use the AirPlay option on your iOS device to cast your screen to your TV.

However, while you’ll be able to mirror your screen on the TV, streaming content from apps will require an internet connection. It is possible to use your mobile data to display content on your TV screen with this method. 

Cast To Smart TV Using Android Device Without Wi-Fi 

It’s also possible to cast to TVs without Wi-Fi using the ‘Wi-Fi Direct’ feature on Android devices. To use this method, you’ll need to turn on this feature on your Android device.

After you’ve done this, connect your TV to this network established by your phone. Doing this will allow you to cast media that is saved on your Android device to your TV without Wi-Fi.

Cast To TV Using Chromecast Device Without Wi-Fi 

While Chromecast dongles require a Wi-Fi connection to cast content or use apps, there’s a workaround that works with both Apple iOS and Android devices.

On iOS devices, you need to start a personal hotspot. On Android devices, you need to enable Mobile Hotspot & Tethering. When you’ve done this, connect your Google Chromecast to your mobile hotspot, allowing you to cast content without a Wi-Fi connection. 

Cast To Smart TV Using Bluetooth Connection 

On many smart TVs, it’s possible to mirror your smartphone using a close-range Bluetooth connection. To use this method, you must enable Bluetooth on your smart TV.

On your phone, you should be able to scan for nearby Bluetooth devices. If your smart TV appears on the list of devices, you can tap to connect the devices. You can now cast saved content to your TV! 

Cast To TV Using Miracast Device Without Wi-Fi 

Miracast functions much like Google Chromecast. However, the Miracast device you purchase creates a direct wireless connection between your device and TV, allowing you to cast without your own Wi-Fi network. Basically, this device is a professional solution to casting without Wi-Fi. Unfortunately, Miracast currently only supports Android and Windows devices. 

Conclusion

When wirelessly casting a device’s screen to your TV, both devices typically need to be connected to the same Wi-Fi network.

However, there are a few ways of mirroring your device’s screen on your TV without using a Wi-Fi network. These solutions generally involve using a Bluetooth connection with compatible devices or using a mobile hotspot, which acts as a Wi-Fi substitute.

Sources: 

https://airtame.com/blog/screen-sharing/

https://www.techsmith.com/blog/what-is-screencasting/

https://support.google.com/chromecast/answer/3006709?hl=en

https://whatsabyte.com/8-reasons-you-cannot-cast-to-tv/

https://www.businessinsider.com/?ir=t/how-to-use-chromecast-without-wifi

https://www.screenbeam.com/solutions/miracast/

https://www.amazon.com/Google-GA00439-US-Chromecast-3rd-Generation/dp/B015UKRNGS

https://www.screenbeam.com/learn-more/wireless-display/does-screen-mirroring-work-without-wi-fi/

https://support.apple.com/en-za/HT204023

https://support.google.com/android/answer/9059108?hl=en