No, this is a common misconception for travelers heading to Asia! While some carriers offer international roaming, it is rarely 'free' and often comes with exorbitant charges outside of specific regional agreements. Vietnam, like most countries in Southeast Asia, is not part of the EU's 'Roam Like at Home' zone, nor is it typically included in North American domestic plans. Using your home SIM in Hanoi or Ho Chi Minh City could lead to surprisingly high bills. EastESIM provides a cost-effective and transparent alternative, connecting you to local networks like Viettel without the worry of unexpected roaming fees.
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Will my European (EU) or North American SIM card offer free roaming in Vietnam?
Updated April 22, 2026
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