International eSIM guide: Middle East, Africa, Americas & Oceania

Outside the two "classic" blocks (Asia and Europe) the eSIM world is even more fragmented: every region has different carriers, prices and roaming rules. In the UAE and the Gulf, the network is excellent but VoIP (WhatsApp, FaceTime) can be filtered on local SIMs — an Airalo eSIM that connects over international roaming often bypasses the block. In the USA and Canada, urban coverage is excellent but drops outside cities: the underlying network (AT&T/T-Mobile) matters. In Africa (Morocco, Egypt, Kenya, South Africa, Tanzania) 4G is solid in tourist areas and an eSIM is almost always simpler than a local SIM, which requires passport registration. In Latin America (Brazil, Mexico, Argentina, Peru, Colombia, Chile) regional eSIMs cover several countries on one plan. In Oceania (Australia, New Zealand, Fiji) the distances make mobile data precious: pick GB with headroom. This pillar gathers every "rest of world" country guide with tested Airalo SKUs, computed €/GB, and the recommended plan by trip length.