The CoreESIM plan specifically designed for Mozambique is geo-restricted to operate within its national boundaries. Travelers entering Mozambique overland from South Africa, often via border posts like Komatipoort, will find their South African mobile network disengaged or incurring high roaming fees upon crossing. For continuous connectivity across both nations, CoreESIM advises selecting a multi-country Africa plan or a dedicated South Africa eSIM in addition to the Mozambique option.
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Is the CoreESIM Mozambique plan valid for cross-border travel from South Africa?
Updated April 22, 2026
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