Global mobile data

Vietnam eSIM.

Prepaid mobile data for your trip to Vietnam. Choose a NEX eSIM plan and stay connected without replacing your physical SIM.

✓ Instant delivery ✓ Global coverage ✓ Secure checkout

NEX eSIM Active

Coverage Global

Network 4G / 5G

Plans

Vietnam eSIM plans

Available NEX prepaid mobile data plans for Vietnam.

🇻🇳

About the country

About Vietnam

Vietnam, officially known as Socialist Republic of Vietnam, is located in South-Eastern Asia. The capital is Hanoi. The local currency is Vietnamese đồng (VND) ₫. Languages used in Vietnam include Vietnamese. Visitors commonly use mobile data for navigation, transport, accommodation, messaging, bookings, translation and other travel services while exploring Vietnam.

Capital Hanoi

Currency Vietnamese đồng (VND) ₫

Languages Vietnamese

Region South-Eastern Asia

Mobile connectivity

Vietnam eSIM Guide

Traveling to Vietnam is easier when you have mobile data available from the beginning of your trip. A NEX Vietnam eSIM lets compatible devices connect without visiting a local SIM shop or replacing the physical SIM already in your phone.

Mobile internet in Vietnam

Mobile internet in Vietnam can be useful for maps, messaging, transport, hotel bookings, restaurant searches, travel apps and staying connected while exploring the country.

Using an eSIM in Vietnam

A Vietnam travel eSIM is a digital SIM profile installed directly on a compatible smartphone. Choose a NEX data plan for Vietnam, complete your purchase and follow the installation instructions provided with your eSIM.

Coverage and connectivity

Mobile network coverage in Vietnam varies by location, local operator, device compatibility, network congestion and the specific eSIM plan. Cities, airports and major populated areas generally have stronger mobile connectivity, while service may be more limited in rural, mountainous, remote or offshore locations. Before traveling, check the details of your selected NEX eSIM plan and make sure your device supports the required mobile network bands.

How much data do you need?

The amount of data you need in Vietnam depends on your trip length and usage. Messaging and maps use relatively little data, while social media, video, cloud services and hotspot use require larger packages.

Popular destinations in Vietnam

Ho Chi Minh City Hanoi Da Nang Hoi An Ha Long Bay Nha Trang Phu Quoc Hue

Travel connectivity tips

Install your Vietnam eSIM before departure while you have a reliable internet connection. Keep the installation details available and make sure your NEX eSIM is selected for mobile data after arrival.

FAQ

Vietnam eSIM questions

Can I use an eSIM in Vietnam?

Yes. If your phone supports eSIM technology and is carrier-unlocked, you can install a compatible NEX eSIM plan for Vietnam. Device and network compatibility can vary, so check your phone before purchase.

When should I install my Vietnam eSIM?

It is usually best to install your Vietnam eSIM before departure while you have a reliable Wi-Fi or mobile internet connection. Follow the activation instructions supplied with your NEX eSIM plan.

Can I keep my regular SIM while using an eSIM in Vietnam?

Yes, on compatible dual-SIM devices you can normally keep your physical SIM active while using the NEX eSIM for mobile data in Vietnam. Check your phone settings to make sure the correct SIM is selected for cellular data.

Will my WhatsApp number change when I use a Vietnam eSIM?

Normally no. Installing a travel eSIM for mobile data does not automatically change the phone number registered with WhatsApp or similar messaging apps.

How much mobile data do I need for Vietnam?

The right amount depends on your trip length and usage. Maps, messaging and email usually need relatively little data, while social media, video streaming, cloud backups and hotspot use can consume significantly more. Compare NEX Vietnam plans by data allowance and validity before buying.

Can I use hotspot or tethering with my Vietnam eSIM?

Hotspot and tethering availability depends on the specific NEX eSIM plan, local network and device. Check the plan details before purchase if sharing your mobile data connection is important during your trip.

Do I need to remove my physical SIM in Vietnam?

No. On most eSIM-compatible dual-SIM phones your existing physical SIM can remain installed. You can select the NEX eSIM for mobile data while keeping your normal SIM available for calls or messages if required.

Simple

Connect in minutes

Choose your destination

Find the country or region you're traveling to.

Pick a data plan

Select the amount of data and validity that fits your trip.

Install your eSIM

Receive activation details and connect when you're ready.

Popular destinations

eSIMs for popular countries

Explore prepaid NEX eSIM plans and travel connectivity guides for popular destinations worldwide.

France eSIM Italy eSIM Spain eSIM Portugal eSIM Greece eSIM Cyprus eSIM Turkey eSIM UAE eSIM Thailand eSIM Japan eSIM South Korea eSIM Indonesia eSIM Malaysia eSIM Singapore eSIM Vietnam eSIM Philippines eSIM India eSIM USA eSIM Canada eSIM Mexico eSIM UK eSIM Germany eSIM Austria eSIM Switzerland eSIM Netherlands eSIM Croatia eSIM Egypt eSIM Morocco eSIM Saudi Arabia eSIM Australia eSIM