Asia · Vietnam
Hanoi eSIM Plans
Stay connected in Hanoi with a travel eSIM. Scan the QR code before you fly — you land with LTE already waiting. No SIM card shop, no airport kiosk, no waiting.
Connectivity in Hanoi
Good LTE in Hanoi. Viettel and Vinaphone both cover the Old Quarter and major tourist areas. Narrow streets in the old quarter can reduce signal — outdoor areas are strong. Ha Long Bay day trips have variable coverage on the water.
- ✓Old Quarter alleys have variable signal — go to main roads for best coverage
- ✓Hoan Kiem Lake area has good outdoor signal
- ✓Ha Long Bay cruise: signal near shore, none in open water — download entertainment
- ✓Hanoi train station and airport have good signal
Activate at the airport
Already through customs? Get airport-specific activation tips for Hanoi.
Travelling to Hanoi from another country?
Get jet-lag, voltage, currency and layover info tailored to your route into Vietnam.
Trip length plans for Vietnam
Other cities in Vietnam
Frequently asked questions — Hanoi eSIM
Do I need an eSIM for Hanoi?
Yes — a travel eSIM is the easiest way to get mobile data in Hanoi. Scan a QR code before you fly and you have LTE the moment you land. No SIM card shop, no airport queue.
Does eSIM work on the metro/transit in Hanoi?
Good LTE in Hanoi. Viettel and Vinaphone both cover the Old Quarter and major tourist areas. Narrow streets in the old quarter can reduce signal — outdoor areas are strong. Ha Long Bay day trips have variable coverage on the water.
How do I get an eSIM for Hanoi?
1. Go to lte.app/esim/vietnam. 2. Choose your data size and trip length. 3. Pay — receive QR code instantly. 4. Scan the QR at home over Wi-Fi. 5. Enable data roaming when you land. Done.
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