Already travelling? Recharge airtime or a data bundle on your existing SIM or number in 170+ countries — a convenient, hassle-free and cost-effective top-up option.

Buy the Best eSIM for Vietnam

Stay connected in Vietnamwith a hassle-free eSIM. Whether you're visiting for business or leisure, enjoy instant activation, high-speed data and cost-effective rates with no hidden roaming fees. Perfect for tourists, remote workers and frequent travelers — get your eSIM today and experience seamless connectivity with simfiy.

How to get an eSIM for Vietnam

Choose Vietnam as your destination and pick the best eSIM plan for your trip.
Check out securely with card, Apple Pay, Google Pay or USDT crypto.
Instantly receive your QR code and install your prepaid eSIM in minutes.
Enjoy seamless, high-speed connectivity across Vietnam — no roaming bills.

Why simfiy is best for Vietnam eSIMs?

Instant Activation

Activate your eSIM in minutes and stay connected from the moment you land — no physical SIM, no queues.

Flexible Plans, Great Value

Short or long-term data packages at cost-effective rates, with the option to top up any time.

Customer Support

Round-the-clock support for total peace of mind — reach out any time and we'll get you connected.

Frequently Asked Questions

Does my phone support eSIM technology?

Most smartphones released since 2018 support eSIM. Check your phone's specifications or our Help Centre for a compatibility list; your device must also be carrier-unlocked.

Can I use a physical SIM along with the eSIM in Vietnam?

Yes. Most modern phones support dual-SIM, so you can keep your home physical SIM for calls and texts while using the simfiy eSIM for data.

Can I use mobile hotspot or tethering with my eSIM?

Yes. simfiy eSIM plans support mobile hotspot and tethering in Vietnam, so you can share your connection with other devices.

When does my plan's validity start?

The validity period begins when you first connect to a network at your destination — not at the time of purchase. Install early and travel relaxed.

Our Users' Reviews

4.8

Loved by travellers worldwide

Backpacker approved

Six countries in two months on regional plans. Cheapest connectivity I've found.

— Sven E.

Landed and online

No SIM swapping, no settings to dig through. It connected itself.

— Grace O.

Business travel made easy

I expense one clean charge instead of a messy roaming bill. The finance team loves it.

— Rahul S.

Worked when others didn't

My partner's roaming failed at the border. Mine never blinked.

— Linda C.

Quick and clear

Bought, installed, connected. Three taps and I was scrolling.

— Mehmet Y.

Saved our honeymoon

We were lost without data until we found this. Maps and translation worked perfectly.

— Camila R.