Yes, EastESIM offers excellent coverage across Singapore, including its popular offshore islands. You'll enjoy robust 4G/5G connectivity on Sentosa Island, whether you're at Universal Studios, the beaches, or Resorts World. Even on the more rustic and charming Pulau Ubin, where you can cycle through kampongs, you'll generally find reliable signal in the main village areas and along popular trails. EastESIM partners with Singapore's top-tier networks, ensuring you stay connected to share your adventures, navigate, or simply check in, no matter which corner of the Lion City you explore.
HELP CENTER
Will my EastESIM provide internet coverage on Singapore's smaller islands like Sentosa or Pulau Ubin?
Updated April 22, 2026
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