Will I have internet coverage at popular spots like Angkor Wat or Halong Bay?

You'll be pleased to know that SouthESIM aims for excellent coverage in most major tourist destinations! When you're marveling at the ancient temples of Angkor Wat in Cambodia or cruising through the stunning limestone karsts of Halong Bay in Vietnam, you can expect to have a good signal. We partner with leading local networks like Cellcard or Mobifone to ensure you can share those incredible moments, navigate with ease, and stay in touch. Even in these iconic, sometimes remote-feeling spots, connectivity is usually strong!