Compare eSIMs for Asia 2026

An itinerary centred on Malaysia, Thailand, Hong Kong and Indonesia is likely to be well served by an Asia regional eSIM, but the same assumption is weaker for a stop in Nepal. Asia’s huge distances, island markets and many smaller states mean providers’ wholesale coverage is concentrated in a few countries rather than spread evenly. A regional plan can suit a multi-border trip through the main markets; if Nepal or another less-served member matters to your route, compare its country-specific options before relying on the regional bundle.