How Much Data Do Video Calls Use Abroad? Zoom, FaceTime, WhatsApp Compared

https://zanefpxe821.lucialpiazzale.com/the-backpacker-39-s-guide-to-mobile-data-staying-connected-on-a-budget

For remote workers and digital nomads, video calls are not optional. They are how you attend standups, meet with clients, and maintain working relationships across time zones