It's a common misconception, but 'Roam Like at Home' benefits typically only apply within the European Union and European Economic Area. Asian countries are generally not included in these agreements. This means if you use your European SIM card in destinations like Vietnam, Cambodia, or Laos, you'll likely incur substantial international roaming charges from your home provider. EastESIM offers a far more economical and transparent way to stay connected throughout your Asian journey, providing local rates and avoiding unexpected bills upon your return.
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Does my European SIM card allow free roaming in Asian countries?
Updated April 22, 2026
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