Video calling on WhatsApp without WiFi is definitely possible. In fact, there are plenty of ways to do it.
You can use your mobile data connection to make video calls on WhatsApp with no WiFi, as long as you have a strong enough signal. Additionally, you can also use the app’s Wi-Fi only feature, which allows you to make video calls even when you don’t have an internet connection.
The first step to making video calls on WhatsApp without WiFi is making sure that your cellular data connection is strong enough. You’ll need at least 3G or 4G speeds in order to ensure that the quality of your call won’t suffer. If your signal strength isn’t quite up to par, it may be worth upgrading your phone plan or switching carriers.
Once you’ve made sure that your cellular data connection is strong enough, you’ll need to enable the Wi-Fi only feature in the settings menu of WhatsApp. This will allow you to make video calls even when there isn’t any WiFi available. All you need to do is tap the ‘Connect over Wi-Fi’ option and then select either ‘Always’ or ‘When Available’.
Alternatively, if neither of those options are available or desirable, there are other apps out there that allow for free video calling over cellular networks. Skype and Viber are two such apps that come highly recommended and they both offer free video calling over 3G/4G connections.
Conclusion:
In conclusion, yes it is possible to make video calls on WhatsApp without WiFi. All you need is a strong enough cellular data connection and either the app’s built-in Wi-Fi only feature or one of the many other video calling apps out there such as Skype or Viber.