Best eSIMs for Traveling in Vietnam in 2025 🇻🇳
Author: Skyalo Team • Updated: August 12, 2025 at 5:15 PM
✈️ Why Travelers Should Choose eSIM in Vietnam
Vietnam is a country of contrasts: from the buzzing streets of Hanoi and skyscrapers of Ho Chi Minh City to the rice terraces of Sapa and the beaches of Phu Quoc. For travelers, having reliable internet is essential for maps, messaging, bookings, translations, and sharing photos.
Advantages of using an eSIM in Vietnam:
- 🚀 Activation in under 2 minutes, even at the airport
- 📶 4G internet in cities, resorts, and islands
- 🔄 Works alongside your primary SIM card
- 💳 Easy payment via Apple Pay / Google Pay
- 🕓 24/7 support (Skyalo supports Russian too!)
📊 Comparison of the Best eSIM Providers for Vietnam
Provider | From Price | Example Plan | Validity | Networks |
|---|---|---|---|---|
Skyalo | $1.50 | 3 GB for $4.50 | 7 days | Viettel, Vinaphone |
Airalo | $4.50 | 3 GB for $6.00 | 7 days | Vinaphone |
Holafly | $19.00 | Unlimited for 5 days | 5 days | Viettel |
Nomad | $5.00 | 3 GB for $5.50 | 7 days | Mobifone |
Ubigi | $6.00 | 3 GB for $7.00 | 30 days | Viettel |
💡 Skyalo automatically connects to the strongest available network based on your location.
📶 Which Mobile Networks Work in Vietnam?
- Viettel — widest national coverage, especially in rural and mountainous areas
- Vinaphone — high-speed internet in cities and steady signal in tourist areas
- Mobifone — good in Hanoi and the southern regions
🧳 How Much Data Do You Need?
Travel Style | Recommended Data |
|---|---|
Weekend in Hanoi or Da Nang | 3–5 GB |
1-week trip across the country | 5–10 GB |
Active use (photos, social media) | 10–15 GB |
Remote work / digital nomad | 15+ GB or unlimited |
💡 Tips for Using eSIM in Vietnam
- Install your eSIM in advance — it will activate automatically on arrival
- Wi-Fi in hotels and cafés can be unstable, especially in the mountains
- For islands (like Phu Quoc or Cat Ba), use a multi-network provider like Skyalo
- Local SIM cards require passport and registration
- Skyalo supports dual SIM phones without disabling your main number
📲 How to Install Skyalo eSIM
- Download the Skyalo app (App Store, Google Play, or skyalo.com)
- Select your destination — Vietnam
- Choose a suitable plan
- Pay via Apple Pay / Google Pay
- Tap “Install eSIM”
- Done! Connection activates on arrival ⏱ Entire process takes about 2 minutes
✅ Why Choose Skyalo
- Lowest prices — from just $1.50
- Supports Viettel, Vinaphone, Mobifone
- Setup in 2 minutes
- No roaming or hidden fees
- Sleek and simple interface
- Ability to share data with friends
- 24/7 support in English and Russian
❓ FAQ: Frequently Asked Questions
How do I know if my phone supports eSIM?
Go to Settings → Mobile → Add eSIM. If you see this option, your device is compatible. You can also check on the manufacturer's website.
Does eSIM work on islands and in the mountains?
Yes. Skyalo automatically connects to the best available network. Some remote areas may have weaker signal, but service is generally reliable.
Can I activate eSIM after arriving in Vietnam?
Yes. However, it’s better to install it before your trip to avoid relying on local Wi-Fi.
How can I top up or extend my plan?
Easily in the Skyalo app — just a few taps, no ID or documents needed.
What if the eSIM fails to activate?
Contact Skyalo support — available 24/7 in English and Russian.
📍 Where You’ll Use eSIM: 20 Places to Visit in Vietnam
This section is your travel guide to Vietnam’s most beautiful, cultural, and remote locations where having a stable internet connection is a must. With Skyalo eSIM, you can share on Instagram, navigate with Google Maps, and stay connected — even in the mountains or at sea. We’ve listed the top 20 destinations from Hanoi to Con Dao with descriptions of where and why staying online matters. Enjoy the freedom to travel!
🏙️ Hanoi
Vietnam’s capital blends ancient temples with colonial architecture. Wander through the Old Quarter, visit Hoan Kiem Lake, and explore night markets while staying online with Skyalo eSIM.
🌊 Halong Bay
A UNESCO World Heritage site known for its limestone cliffs and emerald waters. Explore floating villages, take a cruise, and kayak through caves — all while sharing the view via eSIM.
🏖️ Phu Quoc
Vietnam’s largest island with white sand beaches, seafood, diving spots, and a safari park. Stay connected while relaxing in paradise.
🏯 Hue
Former imperial capital along the Perfume River. Visit the massive Citadel, royal tombs, and historic bridges like Thanh Toan — perfect for photo sharing and maps.
🛕 Da Nang
Coastal city with modern vibes, Marble Mountains, and the iconic Golden Bridge held by stone hands. Great 4G coverage and tourist-friendly.
🎨 Hoi An
A lantern-lit UNESCO town famous for tailor shops, local crafts, and riverside cafés. Use eSIM to snap and share the magic.
🏜️ Sapa
High-altitude haven with emerald rice terraces and ethnic villages. Trekking routes and offline maps are must-haves — eSIM helps you stay oriented.
🏞️ Ninh Binh
Known as "dry Halong Bay", this region offers boat rides through limestone valleys and vast temples.
🛶 Mekong Delta
A network of canals with floating markets and rural life. Stay connected on boat rides and during homestays.
🐘 Yok Don
One of Vietnam’s largest national parks with wild elephants and birdlife. eSIM helps you stay connected while enjoying jungle adventures.
🏔️ Ba Na Hills
A mountaintop resort near Da Nang with fantasy architecture, the Golden Bridge, and cable cars.
🐉 Nha Trang
A beach destination with snorkeling, islands, and mud baths. Use your eSIM for navigation and instant photo uploads.
🚂 Dalat
A romantic mountain town with colonial villas, lakes, flower gardens, and cool weather.
🧘 Con Dao
A quiet archipelago with diving spots, historical prisons, and secluded beaches.
🌋 Cat Ba Island (Lan Ha Bay)
Gateway to Lan Ha Bay with stunning karst landscapes and kayaking.
🌿 Bac Ha
A mountain town with colorful markets and ethnic traditions. Ideal for culture photography.
🐒 Cuc Phuong
Vietnam’s oldest national park with dense jungle and endangered primates.
🏛️ Thanh Hoa
A province with historic architecture, calm beaches, and Ho Citadel (UNESCO site).
🏰 Quang Binh
Home to Son Doong, the world’s largest cave.
🛫 Ho Chi Minh City
Vietnam’s economic hub with rooftop bars, street food, and modern coworking.
