When does my Vietnam eSIM plan start?

Activation depends on the network you choose, so your plan begins exactly when you’re ready to use it: Viettel plans: Start immediately after you scan and activate the QR code. For best value, install one day before your trip or upon arrival in Vietnam. Vinaphone plans: Activate automatically the first time your phone connects to the local network. Skyfi (MobiFone MVNO): Starts once you arrive in Vietnam and connect to the Skyfi network. Local / MobiFone plans: Begin as soon as you tap the Activate button in the QR link or follow the activation guide sent to your email.

Home/eSIM Destinations/Vietnam eSIM

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Vietnam eSIM

Name: Vietnam eSIM
Brand: Teclapi
SKU: 10
Availability: InStock

Plans from $3.58

Plan Information

Hotspot Sharing

Yes

Phone Number Included

Yes

Top-up Available

Network Type

Local

Networks

Viettel, Vinaphone, MobiFone, Wintel, SkyFi

Coverage Area (1)

Vietnam

Note

🕛 Daily data resets at 23:59 Vietnam time: After using your daily high-speed data, your next quota is available after the reset.

Choose Your Plan

Select a data plan that fits your travel needs.

Plan Duration

Data Plan

Local Network

Please select all options to view pricing and add to cart.

Vietnam eSIM by Teclapi - Land in Vietnam Ready for Maps, Grab Rides & Smooth Travel

From your first step out of the airport to your last coffee in Hanoi, Da Nang, or Ho Chi Minh City, staying connected makes Vietnam easier to explore. With the Vietnam eSIM by Teclapi, you can use mobile data for Google Maps, Grab, WhatsApp, Messenger, hotel bookings, flight updates, translation apps, and daily travel tools — without looking for a SIM shop after arrival.

Choose from flexible Vietnam eSIM plans from 7 to 31 days, with options including Unlimited, daily data packages, fixed data plans, and selected plans with a local Vietnamese phone number. Plans are powered by trusted Vietnam networks such as Viettel, MobiFone, Vinaphone, Wintel, and SkyFi, depending on the option you choose.

Enjoy your trip with:

⚡ Fast and stable mobile data on major Vietnam networks including Viettel, MobiFone, Vinaphone, Wintel, and SkyFi.

🌏 Useful coverage for popular travel areas such as Hanoi, Ho Chi Minh City, Da Nang, Hoi An, Sapa, Ha Long Bay, Nha Trang, Phu Quoc, and more.

🚫 Avoid expensive international roaming charges while staying connected during your Vietnam trip.

✈️ Install before departure and connect when you arrive — no SIM shop, no queue, no physical SIM swap.

📶 Hotspot sharing and local phone number options available on selected plans, so you can choose the setup that fits your trip.

Smart Connectivity for Vietnam Travelers

Use your Vietnam eSIM with Google Maps, Grab, WhatsApp, Messenger, Zalo, Booking.com, Agoda, Klook, airline apps, translation apps, and most travel tools.
Navigate airports, city streets, hotels, restaurants, beaches, mountain towns, and domestic travel routes with real-time maps.
Choose hotspot-supported plans if you need to share data with your laptop, tablet, family, friends, or remote work setup.
Keep your home SIM active for calls, SMS, banking OTPs, and important messages while using Teclapi eSIM for mobile data in Vietnam.

Pick the Best Vietnam eSIM for Your Route, Data Needs & Stay Length

Best for	Network / Plan type	Available plans	Phone number	Calls / voice	Activation starts	Important notes
Strong local coverage & data-only travel	Viettel	5GB/day for 7, 15, or 30 days	No	No voice included	When installing the eSIM by scanning the QR code	Good for travelers, business trips, and intercity mobility. Connection stops after high-speed data runs out. Viettel plans should be purchased within 15 days before travel.
Data + Vietnam number with included on-net calls	Vinaphone	2GB/day for 7 days; 5GB/day for 10 or 15 days	Yes	FREE 1,000 on-net call minutes, max. 10 minutes/call	When the eSIM connects with the supported network for the first time	Suitable for travelers who need a Vietnam number and basic local calling to supported numbers.
Data + Vietnam number for longer stay	Vinaphone	5GB/day for 30 days	Yes	Top-up required to call and text	When the eSIM connects with the supported network for the first time	Good for longer trips where a Vietnam number is useful, but calling/texting requires top-up.
High daily data, data-only travel	SkyFi / MobiFone MVNO	7GB/day for 7, 10, 15, or 31 days	No	No voice included	Upon arrival in Vietnam and connection to the SkyFi network	Daily high-speed data. Connection stops after mobile data runs out.
Vietnam number with fixed total data	Local / MobiFone MVNO	15GB total for 7 days	Yes	No call minutes included; voice calls require top-up via Vietnamese bank account	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Connection stops after mobile data runs out.
Vietnam number with daily data	Local / MobiFone MVNO	3GB/day for 10 days	Yes	No call minutes included; voice calls require top-up via Vietnamese bank account	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Daily high-speed data. Connection stops after mobile data runs out.
Vietnam number with daily data + bonus	Local / MobiFone MVNO	3GB/day for 15 days	Yes	Includes 30 on-net minutes	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Bonus 1GB/day for activations before July 15, 2026. Additional usage requires top-up via Vietnamese bank account. Connection stops after mobile data runs out.
Vietnam number for longer stay	Local / MobiFone MVNO	3GB/day for 30 days	Yes	No call minutes included; voice calls require top-up via Vietnamese bank account	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Daily high-speed data. Connection stops after mobile data runs out.
Vietnam number + more included on-net calls	Local / MobiFone MVNO	6GB/day for 30 days	Yes	Includes 500 on-net minutes	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Additional features require top-up via Vietnamese bank account. Daily high-speed data. Connection stops after mobile data runs out.

Enjoy Affordable & Reliable Data in 3 Steps

01.

Customize your plan by selecting the duration and data package you need.

02.

Check your email for the QR code and scan it with your phone to install the eSIM.

03.

Turn on your eSIM at arrival and connect instantly.

Why Choose Teclapi for eSIM Vietnam

💬 Use your favorite apps as usual. You can keep using your favorite apps like WhatsApp, Snapchat, Messenger, Instagram,.. like you're at home, no change needed.	📶 Vietnam-based team with local travel know-how Teclapi is based in Vietnam, so we understand how travelers actually move around the country — from airport arrivals in Hanoi and Ho Chi Minh City to Grab rides, hotel check-ins, domestic flights, beach trips, mountain routes, and remote travel areas.	∞ Multiple choices for different travel needs Choose from Vietnam eSIM plans powered by Viettel, MobiFone, Vinaphone, Wintel, or SkyFi, depending on your preferred setup. This gives you more control than a one-size-fits-all travel eSIM.
🎧 24/7 customer support If you have any questions or need help choosing the best plan, we’re here to support you 24/7.	⚡ Instant connection on arrival The QR code will be sent to you after payment confirmation by email. Your job is to install, activate and enjoy yourself.	📡 Share data with family and friends Use your phone with our Vietnam eSIM and you can create a Wifi network and connect with multiple devices.

Ready to stay connected in Vietnam?

Choose your perfect Vietnam eSIM plan now and travel worry-free.

Pick eSIM option

Frequently Asked Questions

Everything you need to know about this eSIM plan.

Yes. Viettel covers around 99% of the population, Vinaphone is around 85-90% of the population. That means, our Vietnam eSIM covers include major cities and tourist destinations nationwide, like Hanoi, Ho Chi Minh, Da Nang, Nha Trang,... also the remote areas.

Absolutely. Your WhatsApp remains linked to your original number even while using the eSIM. With all plans, you can make a call and send text messages via WhatsApp as usual while using the mobile data available in the eSIM plan.

Because Wi-Fi is required for installation, we recommend setting up your eSIM before departure. Then simply activate your data plan when you land in Vietnam and get online right away.

The QR code can be scanned only once. If you experience any issues during installation or activation, please keep the eSIM on your device and contact us by email: support@esim-teclapi.com or our WhatsApp: +84 877338553.

Yes, the plans covered by Vinaphone and MobiFone come with a phone number while the ones covered by Viettel and Skyfi do not. If you want to have a local phone number for more convenience, we recommend you choose the eSIM plan from Vinaphone or MobiFone. With this choice, you can phone calls and text using Vietnamese phone number.

Activation depends on the network you choose, so your plan begins exactly when you’re ready to use it:

Viettel plans: Start immediately after you scan and activate the QR code. For best value, install one day before your trip or upon arrival in Vietnam.
Vinaphone plans: Activate automatically the first time your phone connects to the local network.
Skyfi (MobiFone MVNO): Starts once you arrive in Vietnam and connect to the Skyfi network.
Local / MobiFone plans: Begin as soon as you tap the Activate button in the QR link or follow the activation guide sent to your email.

Viettel plans should be purchased within 15 days before your trip, while plans powered by Vinaphone and Local/Skyfi/MobiFone can be purchased up to 30 days in advance. You can safely keep the QR code in your email until then - just don't buy it too early, as the code will expire after this period.

The local number is mainly for calls within Vietnam and is not guaranteed to work for app registration or verification (such as Zalo, banking apps, or similar services).

Yes. The Vietnam eSIM is designed for practical travel use in major cities and popular destinations such as Hanoi, Ho Chi Minh City, Da Nang, Hoi An, Nha Trang, Sapa, Ha Long Bay, and Phu Quoc. Coverage may vary in mountains, islands, rural roads, national parks, or remote areas, so saving offline maps before long trips is recommended.

Travel tips and eSIM guides handpicked for this destination.

eSIM Travel Lookbook

How to Get Internet in Vietnam: SIM card, eSIM & WiFi Guide

You need data to book a Grab from the airport, translate a menu that has twelve versions of noodle soup, check hotel messages on Zalo or WhatsApp, follow Google Maps through small alleys, and decide whether that café with 4.8 stars is actually worth crossing the street for. The good news is that getting internet in Vietnam is usually affordable and straightforward. The better news is that you do not always need to queue at an airport SIM kiosk to make it happen.

eSIM Travel Lookbook

Best eSIM for Vietnam: How to Stay Connected from Hanoi to Da Nang

The best eSIM for Vietnam is not just the one with the biggest data number on the package; it is the one that keeps your trip moving when you need Google Maps in Hanoi’s Old Quarter, Grab at Tan Son Nhat Airport, translation at a street-food stall, or mobile data during a crowded festival night in Da Nang. Vietnam is a fun, fast-moving country to explore, but it is also a place where “I’ll just find Wi-Fi later” can quickly turn into standing on a sidewalk with luggage, humidity, and one very confused taxi driver.

Da Nang Fireworks Festival 2026 Guide: DIFF Schedule, Tickets & Best Viewing Spots

Festival / Event

Da Nang Fireworks Festival 2026 Guide: Schedule, Tickets & Best Viewing Spots

Your guide to Da Nang Fireworks Festival 2026: Dates, matchups, best viewing spots, ticket tips, transport advice, and Vietnam eSIM options.

Loading eSIM plan...

Home/eSIM Destinations/Vietnam eSIM

Back to all eSIMs

Single Country

Vietnam eSIM

Plans from $3.58

Plan Information

Hotspot Sharing

Yes

Phone Number Included

Yes

Top-up Available

Network Type

Local

Networks

Viettel, Vinaphone, MobiFone, Wintel, SkyFi

Coverage Area (1)

Vietnam

Note

🕛 Daily data resets at 23:59 Vietnam time: After using your daily high-speed data, your next quota is available after the reset.

Choose Your Plan

Select a data plan that fits your travel needs.

Plan Duration

Data Plan

Local Network

Please select all options to view pricing and add to cart.

Vietnam eSIM by Teclapi - Land in Vietnam Ready for Maps, Grab Rides & Smooth Travel

Enjoy your trip with:

⚡ Fast and stable mobile data on major Vietnam networks including Viettel, MobiFone, Vinaphone, Wintel, and SkyFi.

🌏 Useful coverage for popular travel areas such as Hanoi, Ho Chi Minh City, Da Nang, Hoi An, Sapa, Ha Long Bay, Nha Trang, Phu Quoc, and more.

🚫 Avoid expensive international roaming charges while staying connected during your Vietnam trip.

✈️ Install before departure and connect when you arrive — no SIM shop, no queue, no physical SIM swap.

📶 Hotspot sharing and local phone number options available on selected plans, so you can choose the setup that fits your trip.

Smart Connectivity for Vietnam Travelers

Use your Vietnam eSIM with Google Maps, Grab, WhatsApp, Messenger, Zalo, Booking.com, Agoda, Klook, airline apps, translation apps, and most travel tools.
Navigate airports, city streets, hotels, restaurants, beaches, mountain towns, and domestic travel routes with real-time maps.
Choose hotspot-supported plans if you need to share data with your laptop, tablet, family, friends, or remote work setup.
Keep your home SIM active for calls, SMS, banking OTPs, and important messages while using Teclapi eSIM for mobile data in Vietnam.

Pick the Best Vietnam eSIM for Your Route, Data Needs & Stay Length

Best for	Network / Plan type	Available plans	Phone number	Calls / voice	Activation starts	Important notes
Strong local coverage & data-only travel	Viettel	5GB/day for 7, 15, or 30 days	No	No voice included	When installing the eSIM by scanning the QR code	Good for travelers, business trips, and intercity mobility. Connection stops after high-speed data runs out. Viettel plans should be purchased within 15 days before travel.
Data + Vietnam number with included on-net calls	Vinaphone	2GB/day for 7 days; 5GB/day for 10 or 15 days	Yes	FREE 1,000 on-net call minutes, max. 10 minutes/call	When the eSIM connects with the supported network for the first time	Suitable for travelers who need a Vietnam number and basic local calling to supported numbers.
Data + Vietnam number for longer stay	Vinaphone	5GB/day for 30 days	Yes	Top-up required to call and text	When the eSIM connects with the supported network for the first time	Good for longer trips where a Vietnam number is useful, but calling/texting requires top-up.
High daily data, data-only travel	SkyFi / MobiFone MVNO	7GB/day for 7, 10, 15, or 31 days	No	No voice included	Upon arrival in Vietnam and connection to the SkyFi network	Daily high-speed data. Connection stops after mobile data runs out.
Vietnam number with fixed total data	Local / MobiFone MVNO	15GB total for 7 days	Yes	No call minutes included; voice calls require top-up via Vietnamese bank account	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Connection stops after mobile data runs out.
Vietnam number with daily data	Local / MobiFone MVNO	3GB/day for 10 days	Yes	No call minutes included; voice calls require top-up via Vietnamese bank account	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Daily high-speed data. Connection stops after mobile data runs out.
Vietnam number with daily data + bonus	Local / MobiFone MVNO	3GB/day for 15 days	Yes	Includes 30 on-net minutes	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Bonus 1GB/day for activations before July 15, 2026. Additional usage requires top-up via Vietnamese bank account. Connection stops after mobile data runs out.
Vietnam number for longer stay	Local / MobiFone MVNO	3GB/day for 30 days	Yes	No call minutes included; voice calls require top-up via Vietnamese bank account	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Daily high-speed data. Connection stops after mobile data runs out.
Vietnam number + more included on-net calls	Local / MobiFone MVNO	6GB/day for 30 days	Yes	Includes 500 on-net minutes	Must press “Activate” in the QR code link, then plan starts when eSIM connects with the supported network	Additional features require top-up via Vietnamese bank account. Daily high-speed data. Connection stops after mobile data runs out.

Enjoy Affordable & Reliable Data in 3 Steps

01.

Customize your plan by selecting the duration and data package you need.

02.

Check your email for the QR code and scan it with your phone to install the eSIM.

03.

Turn on your eSIM at arrival and connect instantly.

Why Choose Teclapi for eSIM Vietnam

💬 Use your favorite apps as usual. You can keep using your favorite apps like WhatsApp, Snapchat, Messenger, Instagram,.. like you're at home, no change needed.	📶 Vietnam-based team with local travel know-how Teclapi is based in Vietnam, so we understand how travelers actually move around the country — from airport arrivals in Hanoi and Ho Chi Minh City to Grab rides, hotel check-ins, domestic flights, beach trips, mountain routes, and remote travel areas.	∞ Multiple choices for different travel needs Choose from Vietnam eSIM plans powered by Viettel, MobiFone, Vinaphone, Wintel, or SkyFi, depending on your preferred setup. This gives you more control than a one-size-fits-all travel eSIM.
🎧 24/7 customer support If you have any questions or need help choosing the best plan, we’re here to support you 24/7.	⚡ Instant connection on arrival The QR code will be sent to you after payment confirmation by email. Your job is to install, activate and enjoy yourself.	📡 Share data with family and friends Use your phone with our Vietnam eSIM and you can create a Wifi network and connect with multiple devices.

Ready to stay connected in Vietnam?

Choose your perfect Vietnam eSIM plan now and travel worry-free.

Pick eSIM option

Frequently Asked Questions

Everything you need to know about this eSIM plan.

Because Wi-Fi is required for installation, we recommend setting up your eSIM before departure. Then simply activate your data plan when you land in Vietnam and get online right away.

Activation depends on the network you choose, so your plan begins exactly when you’re ready to use it:

Viettel plans: Start immediately after you scan and activate the QR code. For best value, install one day before your trip or upon arrival in Vietnam.
Vinaphone plans: Activate automatically the first time your phone connects to the local network.
Skyfi (MobiFone MVNO): Starts once you arrive in Vietnam and connect to the Skyfi network.
Local / MobiFone plans: Begin as soon as you tap the Activate button in the QR link or follow the activation guide sent to your email.

The local number is mainly for calls within Vietnam and is not guaranteed to work for app registration or verification (such as Zalo, banking apps, or similar services).

Travel tips and eSIM guides handpicked for this destination.

eSIM Travel Lookbook

How to Get Internet in Vietnam: SIM card, eSIM & WiFi Guide

eSIM Travel Lookbook

Best eSIM for Vietnam: How to Stay Connected from Hanoi to Da Nang

Festival / Event

Da Nang Fireworks Festival 2026 Guide: Schedule, Tickets & Best Viewing Spots

Your guide to Da Nang Fireworks Festival 2026: Dates, matchups, best viewing spots, ticket tips, transport advice, and Vietnam eSIM options.

Vietnam eSIM

Plan Information

Coverage Area (1)

Note

Choose Your Plan

Vietnam eSIM by Teclapi - Land in Vietnam Ready for Maps, Grab Rides & Smooth Travel

Pick the Best Vietnam eSIM for Your Route, Data Needs & Stay Length

Enjoy Affordable & Reliable Data in 3 Steps

Why Choose Teclapi for eSIM Vietnam

Frequently Asked Questions

Related Articles

How to Get Internet in Vietnam: SIM card, eSIM & WiFi Guide

Best eSIM for Vietnam: How to Stay Connected from Hanoi to Da Nang

Da Nang Fireworks Festival 2026 Guide: Schedule, Tickets & Best Viewing Spots

Vietnam eSIM

Plan Information

Coverage Area (1)

Note

Choose Your Plan

Vietnam eSIM by Teclapi - Land in Vietnam Ready for Maps, Grab Rides & Smooth Travel

Pick the Best Vietnam eSIM for Your Route, Data Needs & Stay Length

Enjoy Affordable & Reliable Data in 3 Steps

Why Choose Teclapi for eSIM Vietnam

Frequently Asked Questions

Related Articles

How to Get Internet in Vietnam: SIM card, eSIM & WiFi Guide

Best eSIM for Vietnam: How to Stay Connected from Hanoi to Da Nang

Da Nang Fireworks Festival 2026 Guide: Schedule, Tickets & Best Viewing Spots