No, roaming in Papua New Guinea with your home Australian or US SIM card is typically not free and can incur extremely high charges, leading to significant bill shock. WestESIM offers a far more economical and predictable solution for connectivity. By choosing WestESIM, you gain access to reliable data without the exorbitant costs associated with international roaming, making it the smart choice for staying connected whether you're in Port Moresby or exploring other regions.
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Is roaming free in Papua New Guinea with my Australian or US SIM, or should I use WestESIM?
Updated April 22, 2026
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