Trustpilot
An eSIM for Hawaii from HelloRoam starts at S$3.66 across 204+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your Singtel, StarHub, or M1 number active on dual SIM.
194+
networks
5G
5G support
under 2 minutes
activation
![[[networkType]] network speed](/icons/figma-2026/stats-speedometer.svg?dpl=dpl_6oDzwXiQTBR5ju4YtZ83QwbXTtaP){kind=icon}
Updated
Travel sim Hawaii network coverage across Oahu, Maui and the Big Island
Affordable eSIM for Hawaii, starting from S$3.66. Local 4G LTE and 5G data on trusted carrier networks in Hawaii. Works on all eSIM compatible handphones. Multi-island trips across Oahu, Maui, Kauai, and the Big Island need data that follows you from one island to the next. A prepaid SIM card Hawaii plan from S$3.66 on T-Mobile 5G covers the main cities and airports. Plans start at S$3.66. Scan the QR code before your Changi flight and land at Honolulu International with data active. HelloRoam backs every order with a 180-day refund guarantee.
