What is the expected internet coverage on island destinations like Bali or Phuket?

CoreESIM provides robust 4G/LTE connectivity across popular island destinations such as Bali, Phuket, Koh Samui, Cebu, and Boracay. Signal strength is generally stable and reliable within urban centers, resort areas, and established tourist zones. However, users should anticipate potential fluctuations in coverage or speed during transit between islands, on open water, or in very remote, undeveloped coastal regions, due to the inherent limitations of cellular tower placement in such environments.