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eSIM VietnamUnlimited / 20 Days
Stay connected in Vietnam with unlimited data for 20 days on Vietnamobile. QR code delivered by email within minutes of payment — no roaming surprise fees.
Plan SpecificationIn Stock · Instant Delivery
Data
Unlimited GB
Validity
20 days
Operator
Vietnamobile
Premium 4G / 5G network
Type
Data + Voice + SMS
What's Included
- Unlimited mobile data
- Hotspot and tethering
- Instant QR code by email
- Top-ups without reinstalling
- Works alongside your home SIM
- 24/7 customer support
How the allowance works: The 20-day window starts when the eSIM first connects to a network in Vietnam, not at purchase. Top up from the Airhub app without reinstalling.
Activation Process
Install before you leave home while you still have Wi-Fi. The plan does not start counting down until you land in Vietnam.
Buy and Receive
Pay by card, PayPal or crypto. Your QR code and manual install details arrive by email within five minutes.
Install Over Wi-Fi
On your phone, open Settings → Mobile Data → Add eSIM and scan the QR code. Label the line "Vietnam".
Land in Vietnam
Switch the Airhub line on and enable data roaming for that line only. Your home SIM stays active for calls.
Connect to Vietnamobile
Your phone registers on Vietnamobile automatically and data starts. The 20-day window begins at this moment.
Explore More Plans for Vietnam
Choose by network and plan type. Every plan is delivered instantly with reliable coverage in Vietnam.
| Data | Validity | Network | Tier | Price (USD) | Per GB | Qty | Action |
|---|---|---|---|---|---|---|---|
| Unlimited | 1 day | Vietnamobile | Premium | $ 3.20 | Day pass | 1 | |
| 1 GB | 7 days | Vinaphone | Standard | $ 2.99 | $2.99 | 1 | |
| 4 GB | 30 days | Vinaphone | Standard | $ 5.54 | $1.39 | 1 | |
| 10 GB | 30 days | Vinaphone | Standard | $ 9.99 | $1.00 | 1 | |
| 15 GB | 30 days | Vinaphone | Standard | $ 27.00 | $1.80 | 1 | |
| 20 GB | 30 days | Vietnamobile | Standard | $ 30.00 | $1.50 | 1 | |
| 50 GB | 30 days | Multi‑Operator+131 destinations | Standard | $ 45.49 | $0.91 | 1 | |
| 100 GB | 30 days | Orange | Standard | $ 59.00 | $0.59 | 1 |
Single-network plans connect to a named local carrier. Multi-Operator plans select the strongest available network and also cover 131 other destinations.
Vietnam Voice + Data + SMS Plans
These plans add local calls, SMS and a Vietnam phone number where available. Useful for longer stays and local bookings.
| Data | Validity | Network | Tier | Calls & SMS | Price (USD) | Qty | Action |
|---|---|---|---|---|---|---|---|
| Unlimited | 5 days | Vietnamobile | Premium | Unlimited | $ 9.50 | 1 | |
| Unlimited | 7 days | Vietnamobile | Premium | Unlimited | $ 11.20 | 1 | |
| Unlimited | 10 days | Vietnamobile | Premium | Unlimited | $ 15.50 | 1 | |
| Unlimited | 15 days | Vietnamobile | Premium | Unlimited | $ 21.50 | 1 | |
| 30 GB | 20 days | Vietnamobile | Best Value | Unlimited | $ 24.00 | 1 | |
| Unlimited | 20 days | Vietnamobile | Premium | Unlimited | $ 26.00 | 1 | |
| 50 GB | 30 days | Multi‑Operator+131 destinations | Standard | 60 min + SMS | $ 54.99 | 1 |
See Why Airhub eSIM Is the Better Choice
How Airhub's Vietnam range compares with what a typical travel eSIM offers.
| Feature | Typical Travel eSIM | Airhub Vietnam eSIM |
|---|---|---|
| Credit / Debit Card Payments | ✅ | ✅ |
| Cryptocurrency Payments | ❌ | ✅ |
| Multiple Vietnam eSIM Plans | ⚠️ | ✅ |
| Flexible Data Plans | ⚠️ | ✅ |
| Local Calls & SMS Included | ❌ | ✅ |
| Data + Voice + SMS Plans | ❌ | ✅ |
| Wide 4G/5G Network Coverage | ⚠️ | ✅ |
| Access to Vietnamobile Network | ❌ | ✅ |
| Instant QR Code Activation | ⚠️ | ✅ |
| Physical SIM Required | ❌ | ❌ |
| 24/7 Global Customer Support | ❌ | ✅ |
| Competitive & Budget-Friendly Pricing | ⚠️ | ✅ |
| Unlimited Data Options | ❌ | ✅ |
| Secure Embedded eSIM (No Loss Risk) | ⚠️ | ✅ |
✅ Offered as standard⚠️ Varies by provider or plan❌ Not commonly offered
Comparison reflects features commonly available from travel eSIM providers and is provided as a general guide. Airhub features apply across the Vietnam range; calls, SMS and unlimited data depend on the plan selected.
How to Top Up Your Vietnam eSIM
The eSIM profile stays on your phone. Adding data takes under a minute and does not reset your setup.
Open the App
Sign in to the Airhub app or website with the email address you bought with.
Pick Your Vietnam eSIM
Under My eSIMs, select the active Vietnam profile and tap Top-Up.
Choose and Pay
Select a bundle and pay. The new allowance applies immediately, with no interruption.
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eSIM New ZealandFrequently Asked Questions
Answers specific to the Vietnam Unlimited GB / 20-day plan.
Can I use this Vietnam eSIM throughout Vietnam?
Yes, you can use this Vietnam eSIM while traveling across Vietnam, subject to local network availability and coverage.
Does this Vietnam eSIM include calls and SMS?
Selected voice plans include local calls and SMS where available. Check the plan details before purchase.
How do I install the Vietnam eSIM?
After purchase, you receive installation details by email. Install by scanning the QR code in your phone settings or enter the manual details from your Airhub account.
Should I install my Vietnam eSIM before traveling?
Yes — install before your trip on Wi-Fi. Enable the eSIM for mobile data when you arrive. Validity usually starts on first network connection in the destination.
Is my phone compatible with the Vietnam eSIM?
Your device must support eSIM and be carrier-unlocked. Check compatibility on the Airhub compatibility page before buying.
Can I keep my regular SIM active while using the Vietnam eSIM?
Yes. Most eSIM phones allow your home SIM to stay active for calls while the travel eSIM handles data. Turn off data roaming on your home line to avoid surprise charges.
What happens if I use all unlimited data before 20 days end?
Once the data allowance is used, mobile data may stop until you top up or add a new plan from your Airhub account.
What happens to unused data after 20 days?
Unused data expires when the validity period ends and does not roll over. Top up or buy a new plan if you need more time.
