Yes, WhatsApp, FaceTime, and all other video and voice calling apps work normally and without any restrictions in Estonia over mobile data.
It's good news for staying connected! Unlike some countries, Estonia has no known government restrictions or throttling on Voice over IP (VoIP) services. This means you can freely use your favorite apps like WhatsApp, FaceTime, Skype, Zoom, and Google Meet to make video and voice calls to friends and family back home or anywhere else in the world.
Your eSIM will automatically connect to the strongest available major mobile network in Estonia, ensuring you have reliable data coverage for all your communication needs. The exact network your eSIM connects to may vary depending on your specific plan, but rest assured, your calls will go through clearly.