Hanoi, Vietnam
Rated 4.7/5 with 1M+ App Downloads

Best Hanoi eSIM for Tourists in 2026

Arrive at Noi Bai International Airport and get instant data with a Hanoi eSIM powered by Vinaphone Vietnam. Starting from $2.60.

1-Minute Delivery
Fast 4G/5G
Money-Back Guarantee
Limited offer — get 25% OFF your Hanoi eSIM ZETSIM25 Tap to copy
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5% back in ZetCoins
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Why Sophisticated Travelers Choose a Hanoi eSIM

No Roaming Charges, No Contract

Fixed-price plans mean no surprise bills — you know exactly what you're spending.

Lowest Per GB Cost

Unlimited WhatsApp calling included on every plan.

100% Refund Policy

Not satisfied? Get a full refund, no questions asked.

Data + Voice + SMS Plans

Stay reachable with calls and texts, not just data.

Lifetime SIM Validity

Top up anytime — your eSIM never expires.

Secure & Reliable

Bank-grade encryption on every connection.

eSIM QR activation in Hanoi
Network Speed
250 Mbps
Average 5G speed in central Hanoi

The Essential Hanoi Travel Tool

From navigating the Metro to booking a last-minute table, internet isn't a luxury — it's your key to the city.

Live Navigation

Real-time maps and transit schedules so you never get lost.

Real-time Translation

Read menus and talk to locals instantly with data-powered apps.

On-demand Rides

Call a ride from anywhere without hunting for public Wi-Fi.

Works instantly on all iPhone 11+, Samsung S20+, and Google Pixel 3+ models.

Hanoi network coverage

Unrivaled Coverage Across Hanoi

We partner with top local networks to bring you the best signal in every corner. From deep Metro tunnels to major landmarks, you stay connected.

Old Quarter

Full 5G/4G+ coverage

Hanoi city bus network

Full 5G/4G+ coverage

Noi Bai International Airport

Full 5G/4G+ coverage

Ha Long Bay and Ninh Binh

Full 5G/4G+ coverage

Explore Hanoi Like a Local

Mini guides to the city's most iconic spots.

Hoan Kiem Lake

Use your eSIM to navigate the Old Quarter's narrow streets around Hoan Kiem Lake.

Explore

Ho Chi Minh Mausoleum

Stay connected to check visiting hours and dress code rules before entering the Ho Chi Minh Mausoleum complex.

Explore

Train Street

Keep data on hand to check train schedules before visiting Hanoi's famous Train Street.

Explore

Stop Overpaying for Data

FeatureZetSIM eSIMPhysical SIMRoaming
DeliveryInstant (email)In-store / mailAutomatic
Cost$2.60 – $51.80$25 – $60~$10 / day
SpeedFull 5G4G / LTEThrottled
ConveniencePre-flight setupAirport queues"Bill shock" risk

Frequently Asked Questions

Does the ZetSIM eSIM work in Hanoi and across Vietnam?
Yes. Your eSIM connects to Vinaphone Vietnam, giving you 4G/5G coverage in Hanoi and other regions like Da Nang and Ho Chi Minh City.
Which phones are compatible with a Vietnam eSIM?
iPhone XS and newer, Samsung Galaxy S20+ and newer, and Google Pixel 3 and newer support eSIM. Check Settings > Cellular for 'Add eSIM'.
How much data do I need for a Hanoi trip?
1-2GB per day covers maps and messaging well. Choose Unlimited if you'll be streaming or navigating heavily.
Can I get a local number with my eSIM?
Yes, select a Data + Voice + SMS plan for a local number alongside your data.
How do I activate my eSIM when I land in Hanoi?
Scan the QR code from your confirmation email. It activates automatically once your device connects to Vinaphone Vietnam on arrival.
What if my eSIM doesn't work in Vietnam?
ZetSIM offers a 100% refund for incompatible devices or activation failures reported before use.

Stay Connected in Hanoi

Don't wait until you land. Join thousands of travelers who choose ZetSIM for a stress-free journey.

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