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.

Sale!

Vietnam eSIM 15 Days

5 Stars

$11,50 – $13,50

📶 Mobile Network: VinaPhone / Viettel / MobiFone
📅 Validity: 15 days
💾 Data: Up to 5GB/day
📨 Delivery: Instant QR
🌐 Hotspot/Tethering: Supported

Tip: Choose Viettel for the widest coverage in rural and mountain areas;
VinaPhone or MobiFone if you need a Vietnam number for OTPs, calls, or ride-hailing apps.

Description
Additional information

Vietnam eSIM 15 Days — VinaPhone / Viettel / MobiFone

Why travelers choose the 15-day eSIM in 2025

Daily high-speed data (resets at midnight ICT)
Vietnamese phone number available on VinaPhone & MobiFone for OTPs, calls, and delivery apps.
Instant QR delivery for all networks — no passport
Hotspot/tethering supported on every plan.
Perfect for: city trips, business visits, short vacations, or road journeys.

Choose Your Network

🔵 VinaPhone 15-Day — 5GB/day, includes Vietnam number, 1,000 on-net minutes. Great for travelers who need OTP and call functions.
🟢 Viettel 15-Day — 5GB/day, data-only. Vietnam’s largest coverage, best for mountain routes, remote areas, and strong 4G/5G everywhere.
🟣 MobiFone 15-Day — 3GB/day, includes Vietnam number. Balanced for daily browsing, OTP, and local connectivity.

Quick pick:

Need a Vietnam number? → Choose VinaPhone or MobiFone.
Traveling to mountain areas (Ha Giang, Sapa, Central Highlands)? → Choose Viettel.
Just data for maps & social apps? → Viettel offers the widest coverage and reliability.

What You’ll Receive

📩 QR code by email — ready to scan and install instantly.
💾 Plan details — daily high-speed data with reset at midnight ICT.
📞 Vietnam number on VinaPhone & MobiFone plans (usable for OTPs and local calls/SMS).

Activation Guide

All networks: Auto-activation. Install the eSIM, turn on Mobile Data and Data Roaming, and it connects in seconds.
Best time to buy: Before departure or upon arrival in Vietnam.
Validity starts: The moment you activate it on your device.

Setup Tips

Install 1 day before your flight or immediately upon landing.
For iPhone: Settings → Mobile Data → Add eSIM → scan QR → set as Cellular Data and enable Data Roaming.
Hotspot works normally. Heavy tethering counts toward your daily high-speed allowance.

Which phones are compatible? Any unlocked eSIM-ready device. See the compatible device list.

Check device compatibility

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

Real Customer Reviews

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.

For travelers heading to mountains or less-connected regions, the Viettel eSIM for Tourists provides the most reliable coverage and consistent high-speed connection across Vietnam.

If you want to check actual connection speeds across Hanoi, Ho Chi Minh City, Da Nang, Ha Long, and Sapa, see our
Vietnam 4G/5G coverage & speed results.