WiFi Calling vs Cellular: Which One’s Better for You?

In the connected world, making phone calls is more flexible than ever, thanks to WiFi calling and cellular networks. While both options keep you connected, they serve different needs and have unique benefits. So, what is WiFi calling, and how does it compare to cellular? Moreover, how do you enable WiFi calling on your iPhone or Android device, and what should you do if WiFi calling is not working? Let’s explore these questions and more as we compare WiFi calling vs cellular, WiFi calling vs VoLTE, and whether WiFi calling works on international data eSIMs.

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What is WiFi Calling?

WiFi calling is a feature that allows you to make and receive phone calls using a WiFi network instead of relying solely on your cellular service provider’s network. Essentially, your smartphone uses an internet connection to transmit voice data, acting like a mini-cell tower. This is especially useful in areas with weak or no cellular coverage but stable WiFi access. Furthermore, WiFi calling uses your existing phone number, so you do not need extra apps or logins.

As you consider WiFi calling vs cellular, remember that WiFi calling extends your reach wherever you have WiFi. However, if WiFi calling is not working, you may need to check your device settings or internet connection. Additionally, WiFi calling on iPhone and WiFi calling on Android both offer similar benefits, but setup steps may differ slightly.

WiFi Calling vs Cellular: Key Differences

When comparing WiFi calling vs cellular, several factors stand out. Cellular calls rely on signals from nearby cell towers, and call quality depends on network strength and congestion. On the other hand, WiFi calling uses your internet connection, so you can make calls even in areas with poor cellular reception.

How to Enable WiFi Calling?

Both WiFi calling on iPhone and WiFi calling on Android offer similar core features. They allow you to make and receive calls over WiFi, extend coverage, and use your regular phone number. However, the user interface and setup process may differ between devices.

On iPhone, WiFi calling is usually found under the “Cellular” or “Phone” menu. On Android, it may be under “Connections” or “Network & internet”. If WiFi calling is not working, check your device compatibility and carrier support. Both platforms make it easy to switch between WiFi calling and cellular, depending on your needs.

WiFi Calling vs VoLTE

When discussing WiFi calling vs cellular, it’s essential to mention VoLTE. VoLTE stands for Voice over LTE and allows voice calls to be transmitted over 4G networks, providing clearer calls and faster setup times. WiFi calling, on the other hand, routes calls through the internet, which can be advantageous in areas with poor cellular coverage.

However, WiFi calling vs VoLTE is not always an either-or choice. Many phones support both, and you can use whichever offers the best connection at the time. If WiFi calling is not working, switching to VoLTE or traditional cellular may be your best option.

WiFi Calling Not Working: Troubleshooting Tips

If WiFi calling is not working, there are several steps you can take. First, ensure your device and carrier support WiFi calling. Next, check your internet connection and restart your phone. If WiFi calling on iPhone or WiFi calling on Android is still not working, try resetting your network settings or contacting your carrier for assistance.

Additionally, make sure your phone’s software is up to date. Sometimes, updates fix bugs that prevent WiFi calling from working. If you’re traveling and WiFi calling is not working, check if your carrier supports international WiFi calling or if your international data eSIM is compatible.

Does WiFi Calling Work on International Data eSIMs?

Many travelers wonder, “Does WiFi calling work on international data eSIMs?” The answer depends on your carrier and eSIM provider. Generally, if your primary SIM supports WiFi calling, you can use it abroad as long as you have a WiFi connection.

However, if you’re using an international data eSIM purchased online, WiFi calling may or may not be supported. Some eSIMs only provide data, not voice services. Therefore, if WiFi calling is not working with your international data eSIM, you may need to use a VoIP app or rely on your primary SIM for voice calls.

Use Cases: WiFi Calling for Normal Callers vs. Travelers

To help you decide between WiFi calling vs cellular, here are five use cases for each scenario:

1. Normal Caller in His Own Country (Primary SIM)

At Home with Weak Cellular Signal: WiFi calling provides clear calls without dropped signals.

In the Office with WiFi: Stay connected even if the building blocks cellular signals.

Underground or Basement: WiFi calling works where cellular fails.

Rural Areas: Use WiFi calling if cellular coverage is limited.

Avoiding Extra Charges: WiFi calling uses your existing plan, saving you from extra cellular fees

2. Traveler in a Foreign Country (Home Country Primary SIM)

Hotel WiFi: Make calls home without roaming charges.

Airport WiFi: Stay connected before flights.

Remote Locations: Use WiFi calling where local cellular is weak.

Business Trips: Reliable communication without expensive roaming.

Emergency Calls: Access help even if local SIM is not activated.

3. Traveler in a Foreign Country (International Data eSIM)

Data-Only Locations: Use WiFi calling if the eSIM supports it.

Public WiFi Hotspots: Stay connected in cafes and libraries.

Avoiding Roaming Fees: Use WiFi calling for voice if supported.

Backup Communication: WiFi calling as a backup if primary SIM fails.

Flexible Connectivity: Switch between WiFi and eSIM data as needed.

You can watch our video on YouTube where we compare Data eSIMs and traditional roaming plans for international travelers.

WiFi Calling vs Cellular: Which Should You Choose?

When choosing between WiFi calling vs cellular, consider your location, network strength, and data plan. If you often find yourself in areas with weak cellular coverage, WiFi calling on iPhone or WiFi calling on Android is a great alternative. However, if WiFi calling is not working, you may need to rely on cellular or VoLTE.

If you’re a traveler, WiFi calling can save you from expensive roaming charges, especially if you use your primary SIM abroad. For those using international data eSIMs, check if WiFi calling is supported before you travel.

Conclusion: Recommendations and Suggestions

After comparing WiFi calling vs cellular, WiFi calling vs VoLTE, and exploring how to enable WiFi calling, here are some recommendations:

1.Enable WiFi calling on your iPhone or Android device for better coverage at home or work.

2.Use WiFi calling when cellular signal is weak, but avoid relying on it in areas with unstable WiFi.

3.For travelers, WiFi calling with your primary SIM is a cost-effective way to stay connected abroad.

4.If you use an international data eSIM, check if WiFi calling is supported before your trip.

5.If WiFi calling is not working, troubleshoot your device and internet connection, or contact your carrier

Ultimately, WiFi calling and cellular each have their strengths. By understanding what is WiFi calling and how it compares to cellular, you can make the best choice for your communication needs. Whether you’re at home or abroad, WiFi calling on iPhone or WiFi calling on Android can keep you connected, but always have a backup plan if WiFi calling is not working or if your international data eSIM does not support it.

Final Thoughts

WiFi calling vs cellular is not a battle of winners and losers. Instead, it’s about choosing the right tool for your situation. If you understand what is WiFi calling, how to enable WiFi calling, and the differences between WiFi calling vs VoLTE, you’ll be prepared for any scenario. Whether at home or abroad, WiFi calling on iPhone or WiFi calling on Android can be a lifesaver—just make sure it’s working, and if you’re using an international data eSIM, check compatibility before you go. By following these suggestions, you’ll always stay connected, no matter where you are.

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