Can I use my physical SIM and eSIM together?

Yes. Use physical SIM for calls/SMS and eSIM for data; keep Auto data switching off to avoid roaming charges.

Vietnam eSIM 20 Days

5 Stars

$14,50

	Data: 4GB/day high-speed
	Validity: 20 days
	Mobile Network: MobiFone
	Phone Number: Yes (VN Local number)
	Activation: Auto-activation on your selected start date
	Delivery: Instant QR code by email after checkout
	Hotspot/Tethering: Supported

172 in stock

Description

Vietnam eSIM 20 Days Who Is This Plan For?

This plan is designed for travelers who want seamless data and a Vietnamese number throughout their trip.

🌏 Travelers visiting Hanoi, Da Nang, or Ho Chi Minh City for 2–3 weeks.
💼 Business visitors who need OTP verification and local calls on apps like Grab or Zalo.
💻 Digital nomads working remotely, using hotspot for laptops and tablets.
🚀 Long-stay guests who prefer instant setup before departure.

🌟 What is include?

Powered by MobiFone — Vietnam’s first mobile network (est. 1993), known for strong 4G coverage, consistent speeds, and trusted service nationwide.

💰 Best value in its class – only $14.50 for 20 days, while most 30-day plans cost around $18–20.
💪 4GB/day of premium high-speed data — ideal for maps, streaming, and remote work.
📞 Comes with a real Vietnamese phone number for OTP, Grab, Zalo, and local calls/SMS.
⚡ Instant QR activation — skip eKYC, no passport upload, no waiting time.
🌍 Reliable MobiFone 4G/LTE coverage in 95% of cities, beaches, and rural areas.

Perfect for travelers staying 2–3 weeks who want the same reliability as the 30-Day Ultimate Plan but at a more flexible price point. For coverage details and plan comparisons, visit our Vietnam eSIM Guide 2025.

Works with all unlocked eSIM-ready devices. Check our eSIM compatible device list before installation.

Check device compatibility

Tip: you can also confirm on device in Settings → Add eSIM.

Frequently Asked Questions

Frequently asked questions

When will I receive my eSIM?

After 3–5 minutes when order succesfully. If not in Inbox, please check Spam/Promotions, then contact support.

How to get my phone number?

After you activate your MobiFone eSIM, dial *0# on your phone and your Vietnamese number will appear on screen.
⚠️ Note: The SIM only works once you arrive in Vietnam.

When does my eSIM plan start?

Your plan starts on the date you choose (you can schedule up to 3 months ahead). If anything doesn’t work as expected, just message us.

What happens after I use up my daily data?

Mobile data stops after you reach the high-speed cap; it resets at 23:59 (GMT+7) daily.

Can I share data (hotspot/tethering)?

Yes, hotspot is supported.

Can I renew or extend this eSIM?

No, but if you need another eSIM validity option, just contact us for a special offer.

Which phones are compatible?

Any unlocked, eSIM-capable device (Add eSIM / Add Mobile Data). Examples:
iPhone XR or newer (some China/HK/Macau variants excluded), Samsung S20+ (some FE/US/CA exceptions), Google Pixel 3+ (some AU/TW/JP variants excluded).

Can I make phone calls and send SMS?

Yes. eSIM include a local phone number. Outgoing calls/SMS depend on the plan: (Balance for new eSIM is 0, You can top up to calls/SMS).
Contact us if you need any help for top up

What if I delete my eSIM from the phone?

The QR can be installed once only. Do not remove it. If you need help, contact support.

What if I lose my eSIM QR?

If you haven’t installed it yet, support can resend the QR.

Can I use my physical SIM and MobiFone eSIM at the same time?

You can use two SIMs at the same time – either 1 physical SIM + 1 eSIM, or 2 eSIMs simultaneously (on devices that support dual eSIM). Just set which line you want for calls/SMS and which for mobile data.

Which network will I connect to in Vietnam?

You’ll connect to MobiFone (local network) with nationwide 4G/5G coverage.

📶 Coverage & Speed

Tested by travelers in 20+ cities — from Hanoi’s Old Quarter to Phu Quoc Island, MobiFone keeps you connected with 4G speeds and minimal throttling.See full test results in our Vietnam 5G Coverage & Speed Report 2025.

According to MobiFone official network data, 4G covers over 95% of Vietnam.
Speed results verified by OpenSignal Vietnam Mobile Experience Report 2025.