Are you struggling with frequent call drops due to poor connection? If yes, read this article on what is VoWiFi thoroughly. As its name suggests, VoWiFi (voice over Wi-Fi) helps users to make calls when a mobile phone is connected to Wi-Fi.
Do you use WhatsApp to make calls whenever your phone network fails? If yes, stop doing it! Now, you don’t need to do this if you are a Jio or Airtel network user. Recently, both networks have introduced VoWiFi features. Read on to understand this in detail.
This article will shed light on what is VoWiFi, its benefits, how to activate it, and how it works. So, without further ado, let us get started.
Also read: What Is WiFi Calling And How Can You Use It?
What is VoWiFi?
Voice Over WiFi means message or data delivery from smartphones that are connected to WiFi. In simple words, VoWiFi means calling, which is done using WiFi services.
Usually, VoWiFi could be used in areas where it is difficult to get a good network. Voice over WiFi uses IEE 802.11 to make calls. Therefore, whenever your phone has a good internet connection automatically, the call will go through the WiFi network.
It is the same as WhatsApp calling, but there is a slight difference. So, whenever the WiFi network fails in voice over WiFi calling, the call will be automatically routed to the phone network.
Also read: 10 Ways To Boost Your WiFi Signal At Home
However, in WhatsApp calling, if the WiFi network fails, the call will fail. WhatsApp calling does not have any fallback option.
Why is it necessary to have VoWiFi?
Whenever we don’t have good mobile network coverage, we get frustrated. The same thing is happing in the above diagram. As you can see, house no.1 and 2 are getting a good signal but house no. 3 is not getting it. That’s why the residents of house no.3 always complain of bad quality. You can see them roaming in the street while trying to make calls.
To resolve this issue, Airtel and Jio network has launched VoWiFi, which makes it possible for users to make and receive calls using WiFi while staying indoors.
Also read: Best WiFi Extenders In 2023 To Boost Your WiFi Network
Important things to avail VoWiFi service
- As shown in the above image, the first two – VoWiFi-supporting handset and the latest software that supports VoLTE and VoWiFi, you must have.
- The third important thing is you must have ISIM or USIM. It is because VoLTE will not work on traditional SIM.
- The two most important things are VoLTE and VoWiFi switches. You need to enable both to use VoWiFi.
- You must have a good internet connection all over the place with good latency if you want to use VoWiFi service.
Also read: 7 Best WiFi Range Extender To Buy In India
How to enable VoWiFi on Apple?
If you are an Apple user, you need to follow the below steps to enable VoWiFi.
- First, ensure you have the latest version of iOS running on your Apple device.
- After that, you need to connect to a WiFi network.
- Now, enable WiFi calling. For that, go to Settings -> Phone. You can see the WiFi calling option here.
- Enable the toggle switch for WiFi calling and, it’s done. You are all set to use the it on your Apple device.
How to enable VoWiFi on Android?
There are three methods through which you can enable it on Android.
Method – 1
The first method is quite easy and flexible. All you need to do is pull down the notification panel and click on the WiFi calling icon.
The device shown in the image is Samsung. Therefore, based on your device model or brand, settings may vary.
Also read: How To Change WiFi Password? A Step-By-Step Guide
Method – 2
Follow the below steps to enable WiFi on Android.
- Go to Settings. After that, click on the search icon.
- In the search box, type WiFi Calling, and you will see the WiFi calling option.
- Click on the WiFi calling toggle switch to turn on.
Method – 3
Here is one more method to enable VoWiFi on your Android phone.
- Head to Settings -> Connections.
- Here you will see the WiFi calling option.
- Click on WiFi calling switch and turn it on.
Xiaomi users need to go to Settings -> SIM cards -> Mobile Networks. Choose the SIM option and click on Make Calls using WiFi. In short, there is a slight difference in steps in each brand’s Android phone.
Benefits of VoWiFi
Here are some benefits that voice over WiFi users get.
Good Indoor Coverage
By using this connection, you will experience good indoor coverage, so you can easily make calls and SMS.
Safe And Sound Communication
VoWiFi offers secure end-to-end communication even though you use public hotspots or any café’s WiFi. Therefore, you do not need to worry about security as there is no one that can listen to your voice call or read your SMS.
Easy Connectivity
You do not need to type a username or password or log in to any app or platform in order to use it. All you need to do is just enable VoWiFi, and you are good to go.
Make Calls to Any Network
When you use VoWiFi, you can call any user worldwide. Whether the recipient’s phone supports WiFi calling or not, you can call them using it. You can even make ISD and STD calls.
Also read: How to change WiFi password?
High-quality Voice
The VoWiFi uses wideband audio codecs, which makes the overall voice quality better and provides you with a top-notch calling experience.
Quicker Call Setup
With VoWiFi, the average call setup is between one to two seconds. On the flip side, in the 2G/ 3G network, it is six seconds. In short, VoWiFi lets people connect with each other quite quickly.
No Additional Charges
As you are using WiFi to make calls and send messages, you don’t need to pay any extra charges.
Improved Battery Life
When using VoWiFi, your phone is not changing networks between 4G, 3G, or 2G while making voice calls. Due to this reason, your phone can save a couple of Amps and battery life with VoWiFi technology.
Seamless Switching
Whenever WiFi gets disconnected, the ongoing call will route to your 4G network. So, it gives you the utmost flexibility to experience a seamless handover between VoWiFi and VoLTE.
Final Verdict
In a nutshell, without any doubt, VoWiFi is an excellent feature for people who do not have a good network in their area. It can offer both consumers and business owners a better experience. And when customers are happy with their service, they will definitely stay with their existing service provider and suggest others opt for it. In short, it can be a win-win solution for both.
Also read: How To Connect Your Desktop To Wifi Internet Using An Android Smartphone
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