WiFi Calling: The Definitive Guide 2020

WiFi calling is the ideal tool to communicate with family and friends if you don’t have a telephone line. Photo this for a moment. You are coming to your last location’s airport. Your flight was delayed and now you need to call your host to come and select you up.

You do not have a global telephone line, but you can access the internet because of totally free WiFi offered at the airport. If linked, you can utilize several smart device applications like Whatsapp, Facebook & Skype to telephone.

The issue is fixed and you still have time delegated preparing your upcoming itinerary. That is not how WiFi calling works. It is an integrated smart device function and currently only readily available for the latest generations.

WiFi Calling is a choice on your phone to use your Internet Service Provider’s landline high-speed web network– the WiFi in your home– instead of your carrier’s cellular 4G LTE & 3G service for the telephone call.


  1. Technically “complimentary” as long as you have access to a landline WiFi source.
  2. Great for individuals with minimal or prepaid voice & information plans.
  3. An alternative option for people with poor 4G LTE signal strength.
  4. Usually, your landline WiFi speeds are faster than cellular speeds, since it has more bandwidth although that might change with 5G.
  5. WiFi is stronger inside the home, whereas cellular is more powerful outside the home.


  1. It will not work if you don’t have access to WiFi.
  2. Cellular has much better coverage with the much better handoff from inside to outdoors. WiFi Calling is tethered to the WiFi source with zero handoffs from one network to the next.


  1. A smartphone with WiFi Calling capability (most modern smart devices do).
  2. A provider that supports WiFi Calling (numerous do).
  3. Minimum WiFi speeds of 2 Mbps for voice calls and 10 Mbps for video calls. Recommended: 15 Mbps with a WiFi Router that is 801.11 n (WiFi 4) or better.

Is WiFi Calling Better Than Cellular?

That’s where WiFi calling can conserve the day. Instead of depending on the cellphone network, WiFi texting and calling utilize a readily available WiFi network to place your call online. Clearly, if you do not have a cellular signal or it’s spotty, the capability to make WiFi calls comes inconveniently.

What Is The Downside Of WiFi Calling?

Data aside, what we actually want to get into here is voice quality, which can be doubtful when your calls are offset from cellular to WiFi. Others have actually reported issues with lag time when making WiFi calls.

What Is The Difference Between WiFi Calling And Regular calling?

A WiFi call is like a routine call however the channel utilized is the internet instead of a phone line. When you utilize WiFi calling you won’t be utilizing your carrier’s network connection. Rather, you are going to make voice calls through the WiFi network.

How Does Wi-Fi Calling Work?

The most basic way to make a Wi-Fi call is through a VoIP (Voice over Web Protocol) system. It works by reaching a provider over the web connection to develop a phone line. To know more about VoIP, click to read more.

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