Singapore is a compact, ultra-modern city-state—efficient, clean, and culturally rich. It’s also one of the world’s most connected places, with widespread 4G and 5G coverage. An eSIM makes navigating this bustling metropolis seamless, letting you use maps, ride-hailing, and messaging without worrying about roaming charges.
Why eSIM in Singapore
- One eSIM covers the whole city-state. No regional variations.
- Excellent 4G/5G everywhere. Coverage is among the world’s best.
- Roaming from your home carrier is very expensive. $10-15/day is typical.
- Keep your home number for calls and texts. eSIM handles data only.
Phone Support
iPhone XS+, Google Pixel 3a+, Samsung Galaxy S20+ all work. Must be unlocked. Check yours in 10 seconds.
Data Needs
- Light: 300-500 MB/day (mostly Wi-Fi).
- Average: 750 MB-1.5 GB/day (maps, social, browsing).
- Heavy: 2-3 GB/day or unlimited (streaming, video calls).
Setup: 4 Steps
- Buy online → QR code instant email delivery.
- Scan QR on Wi-Fi before/at airport.
- Activate eSIM, enable data roaming.
- Turn off primary SIM data.
Singapore Tips
- Marina Bay, Sentosa Island, Gardens by the Bay: Perfect coverage.
- Use GrabMap for navigation and rides. Much better than Uber here.
- Public transport is excellent. Use the MRT, no car needed.
- Orchard Road and Chinatown: Excellent data coverage.
- Island ferries to Indonesia (Batam, Bintan): Data works on ferries too.