Terminology » WLAN » Jio WiFi Calling: Advantages and Disadvantages

Jio WiFi Calling: Advantages and Disadvantages

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This page explores the pros and cons of Jio WiFi Calling, providing a basic understanding of the technology.

What is Jio WiFi Calling?

Introduction: Reliance JIO has recently introduced a new technology that allows voice calls over a WiFi network. Airtel has also launched a similar service called VoWiFi (Voice over WiFi).

VoWiFi, or WiFi Calling, utilizes existing WLAN networks based on IEEE 802.11 standards to make voice over IP calls. This differs from VoLTE (Voice over LTE), which relies on the 4G LTE network.

VoWiFi leverages WLAN to deliver HD quality voice and video calls.

VoWiFi, Voice over wifi

WiFi calling service is currently available on select smartphones from brands like Apple, OnePlus, Redmi, Poco, and Samsung. A Jio subscriber can use WiFi calling to reach other Jio subscribers, as well as Airtel subscribers.

How to Enable WiFi Calling on Your Smartphone

  • Apple iPhones: Go to Settings > Mobile Data > WiFi Calling
  • Samsung Android Phones: Open the drop-down menu and enable “WiFi Calling.”
  • Other Android Phones: Go to Settings > SIM cards & mobile networks > WiFi calling
  • iOS Devices: Go to Settings > Phone > WiFi Calling and enable the switch.

Benefits (Advantages) of Jio WiFi Calling

Here are the advantages of using Jio WiFi Calling:

  • No Extra Charges: Jio WiFi calling uses your existing internet data to make calls, without any additional fees.
  • Improved Call Quality: It offers better voice and video quality compared to VoLTE, especially indoors.
  • Overcomes Signal Issues: WiFi signals are often stronger than 4G LTE signals indoors, making WiFi calling ideal in areas with poor cellular reception or “cellular dark zones.”
  • Use Your Existing Number: With Jio WiFi calling, you can make and receive calls using your existing Jio phone number over WiFi.
  • Easy to Use: Once enabled, it’s as simple to use as Skype or WhatsApp calls.

Drawbacks (Disadvantages) of Jio WiFi Calling

Here are some drawbacks of using Jio WiFi Calling:

  • Limited Device Compatibility: The WiFi calling (VoWiFi) service is not available on all smartphones.

Conclusion

Jio WiFi calling offers clearer, more stable, and uninterrupted service anywhere in India.