Traveling to Vietnam in 2026 means discovering vibrant cities, tropical beaches, and breathtaking landscapes — from Hanoi and Ha Long Bay to Ho Chi Minh City and Phu Quoc. Staying connected is essential for maps, ride-hailing apps, hotel bookings, and messaging. This guide explains everything you need to know about using an eSIM in Vietnam: coverage, prices, best plans, and how to get connected instantly without buying a physical SIM card via eSIM2Go.
Why Choose an eSIM for Vietnam?
An eSIM is the easiest way to get mobile internet in Vietnam without visiting a store or swapping SIM cards.
- No need to buy a physical SIM at the airport
- Instant activation via QR code
- Works with modern iPhones and Android phones
- Cheaper than roaming from home carriers
- Keep your home SIM active for calls and SMS
- Buy and install before you arrive
- Reliable 4G/5G networks in major cities
Mobile Network Coverage in Vietnam
Most eSIM plans in Vietnam connect to major local operators such as Vietnamobile and Vinaphone. You can expect strong 4G/LTE coverage in cities and tourist areas, and 5G availability in big cities like Hanoi, Ho Chi Minh City, and Da Nang.
- Hanoi
- Ho Chi Minh City
- Da Nang
- Hoi An
- Nha Trang
- Phu Quoc
- Sapa (town area)
In remote mountains and rural villages, speeds may be slower, but most travelers have excellent connectivity along popular routes.
Best eSIM Plans for Vietnam (2026)
Below are popular plans often available through the eSIM2Go Telegram bot. Prices can vary slightly by provider and promotions, but these ranges give a realistic picture.
Short Trips (7 Days)
| Data | Validity | Price | First Order (-20%) |
|---|---|---|---|
| 0.1 GB | 7 days | $0.18 | $0.14 |
| 0.49 GB (Best seller) | 7 days | $0.92 | $0.74 |
| 1 GB | 7 days | $1.70 | $1.36 |
| 1 GB Local IP | 7 days | $3.16 | $2.53 |
Ideal for weekend trips, light usage (maps & messaging), and backup internet.
Medium Stay (15–30 Days)
| Data | Validity | Price | First Order (-20%) |
|---|---|---|---|
| 3 GB | 15 days | $4.52 | $3.62 |
| 3 GB | 30 days | $4.80 | $3.84 |
| 5 GB | 30 days | $7.54 | $6.03 |
| 10 GB | 30 days | $13.76 | $11.01 |
| 20 GB | 30 days | $25.26 | $20.21 |
Perfect for 1–2 week vacations, active social media use, Grab rides, and booking hotels & tours.
Long Stay (Digital Nomads)
| Data | Validity | Price | First Order (-20%) |
|---|---|---|---|
| 50 GB | 180 days | $87.36 | $69.89 |
Great for long-term travel, remote work, streaming, and video calls.
Unlimited Daily eSIM Plans (1 Day)
Unlimited plans give high-speed data first, then unlimited slower internet.
| Plan | Speed After Limit | Price | First Order (-20%) |
|---|---|---|---|
| 0.49 GB | 384 Kbps | $1.02 | $0.82 |
| 1 GB | 1 Mbps | $1.60 | $1.28 |
| 2 GB | 1 Mbps | $3.20 | $2.56 |
| 10 GB | 384 Kbps | $13.20 | $10.56 |
Special Features
- Data only (no calls or SMS)
- Instant activation
- QR code delivery
- 4G/5G networks
- No contract
- Works with dual SIM phones
- Some plans include Local IP (Vinaphone)
Discounts & Cashback System
eSIM2Go offers: 20% discount on your first purchase and 10% cashback on every order. Cashback never expires and can be used to pay up to 30% of your next purchase.
How to Activate Your eSIM in Vietnam
- Open the eSIM2Go Telegram bot
- Choose Vietnam plan
- Pay securely
- Receive QR code instantly
- Scan QR code in phone settings
- Enable data when you arrive in Vietnam
Phone Compatibility
- iPhone XS and newer
- Samsung Galaxy S20+
- Google Pixel 4+
- Huawei (some models)
- Xiaomi (some models)
Frequently Asked Questions
Does eSIM work in all cities in Vietnam?
Yes, in major cities and tourist destinations. Rural areas may have slower speeds.
Can I keep my home SIM active?
Yes. Use eSIM for data and your home SIM for calls/SMS.
Is eSIM secure?
Yes. eSIM profiles are encrypted and tied to your phone.
When should I activate?
Install before departure, activate on arrival.
Can I top up?
Yes, you can buy another plan anytime in Telegram.
