WiFi Calling: Everything You Need to Know

In today’s world, staying connected is more important than ever. However, poor mobile network coverage can lead to dropped calls and frustrating communication issues. Luckily, WiFi calling is here to save the day. It offers a reliable way to make and receive calls even when your mobile signal is weak. In this article, we will explain everything you need to know about WiFi calling, including what it is, how it works, its benefits, potential drawbacks, and how to enable it on your device.

What is WiFi Calling?

WiFi calling is a feature that allows you to make and receive phone calls over a WiFi network instead of using a traditional cellular network. This technology uses your existing WiFi connection to transmit voice data, ensuring clear and stable communication even in areas with poor or no mobile signal. It is particularly useful in places like homes, offices, basements, or remote areas where mobile coverage may be weak.

How Does it Work?

WiFi calling works by using Voice over Internet Protocol (VoIP) technology, similar to popular apps like WhatsApp and Skype. However, unlike these apps, it is built directly into your phone’s native dialer, so you don’t need to open a separate app to make a call. When you place a call, your phone automatically detects if your mobile signal is weak. If it is, it will switch to a WiFi network for the call. This seamless transition ensures that you get the best call quality possible without any interruptions.

Benefits of WiFi Calling

This way of making and receiving calls has several advantages, making it a great option for many users. Here are the key benefits:

1. Improved Call Quality

WiFi calling provides clearer voice quality, especially in areas with weak cellular reception. It uses your WiFi network, which often has a stronger and more stable signal, to deliver high-quality calls.

2. No Extra Costs

Most mobile carriers do not charge extra for this way of making and receiving calls on your mobile. It uses your existing WiFi connection, so there are no additional fees. It also helps you save on roaming charges when you are traveling abroad. You can make calls over WiFi without paying international call rates.

3. Seamless Experience

You can use this way of making calls just like regular calling. There’s no need to open an app or make any changes to your dialing process. Your phone automatically uses WiFi when the mobile signal is weak, ensuring a smooth experience.

4. Extended Coverage

With this method of making calls, you can make calls in areas where your mobile network may not reach. This includes indoor spaces like basements, thick-walled buildings, or remote locations. As long as you have access to a WiFi network, you can stay connected.

How to Enable WiFi Calling on Your Phone

Enabling it is simple and can be done in a few steps. Here’s how to turn it on for both Android and iOS devices:

For Android Devices:

1. Go to Settings on your phone.
2. Select Network & Internet or Connections.
3. Tap on Mobile Network or SIM & Network.
4. Toggle the WiFi Calling option to turn it on.

For iOS Devices:

1. Open Settings on your iPhone.
2. Tap on Phone.
3. Select WiFi Calling.
4. Toggle on the WiFi Calling on This iPhone option.

Once enabled, your phone will automatically switch to WiFi calling when it detects a weak mobile signal. This feature may vary depending on your mobile carrier and device model, so make sure your carrier supports this way of making calls.

Is WiFi Calling Safe?

Yes, it is completely safe and secure. Mobile carriers encrypt the voice data during transmission, just like they do with regular cellular calls. This encryption ensures that your calls are protected from unauthorized access. However, it is always a good practice to use a secure, private WiFi network when making calls. Public WiFi networks may not be as secure, so avoid sharing sensitive information during calls made over public WiFi.

Potential Drawbacks

While this method of making calls has many benefits, there are some potential drawbacks to consider:

1. Dependence on WiFi Quality

The call quality depends on the strength and stability of your WiFi connection. If the WiFi signal is weak or unstable, you may experience dropped calls or poor voice quality.

2. Limited Availability

Not all mobile carriers and phone models support this method of making and receiving calls. Before using this feature, check with your carrier to ensure it is available on your plan and device.

3. Data Usage

This method of making calls uses your internet connection to make calls. If you have a limited internet data plan, it may consume data when you make calls over WiFi. However, the data usage is typically minimal and should not significantly impact your internet plan.

WiFi Calling vs. VoIP Apps: What’s the Difference?

WiFi calling and VoIP apps like Skype, WhatsApp, and Zoom may seem similar, but they have key differences:

• WiFi Calling: This is integrated into your phone’s dialer and does not require any additional apps. It works seamlessly with your existing phone number and contacts.
• VoIP Apps: These apps require you to download them separately and create an account. They use your internet connection for voice and video calls but may not integrate with your phone’s native dialer.

WiFi calling provides a more seamless and integrated experience, while VoIP apps offer additional features like video calls and messaging but require a separate app interface.

Conclusion

WiFi calling is a valuable feature that enhances mobile communication by using your WiFi network. It offers clear call quality, extended coverage, and cost savings, especially in areas with poor cellular reception. Setting it up is simple, and it provides a seamless calling experience without the need for additional apps.

For anyone facing signal issues, WiFi calling is an excellent solution to stay connected at home, in the office, or while traveling. If you haven’t enabled it yet, try it out today to experience improved call quality and coverage. With the rise of reliable WiFi networks, WiFi calling is quickly becoming a must-have feature for anyone looking to enhance their mobile communication experience. While this is  a good way of making calls but better way is to use a mobile signal booster to enhance your mobile signal strength and enjoy seamless calling.