Using an iPhone 15 Pro in Vietnam: eSIM Setup & Internet Guide
🇻🇳 iPhone 15 Pro works in Vietnam
- ✓ Fully compatible with Viettel, Mobifone, Vinaphone (VNPT)
- ✓ eSIM installs in 2 minutes — no SIM swap needed
- ⚠ US iPhone 15 Pro is eSIM-only — no physical SIM tray
- ✓ Supports 2 active eSIMs — keep your home SIM active
Recommended eSIM Plans for Vietnam
See all plans →🌍 Global - 0.4883GB / 3 Days
Asialink
0.4883 GB · 3 days
🌍 Global - 0.1953GB / 30 Days
Discover
0.1953 GB · 30 days
🌍 Global - 1.0GB / 5 Days
Discover
1 GB · 5 days
🌍 Global - 0.4883GB / 3 Days
Eurolink
0.4883 GB · 3 days
Prices shown for Free tier. Pro members save 7%, Premium save 12%.
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iPhone 15 Pro compatibility in Vietnam
Network band compatibility
iPhone 15 Pro has the widest LTE band support of any consumer phone — 20+ bands globally. Covers B19 (Japan NTT Docomo rural), B20 (Europe), B8 and B1 (Asia). 5G mmWave in US, Sub-6GHz globally.
SIM configuration
US iPhone 15 Pro models are eSIM-only — no physical SIM tray. International models offer nano-SIM + eSIM. Supports 2 active eSIMs simultaneously. Titanium build with USB-C.
Active eSIMs
2
Stored profiles
Up to 20
Physical SIM
eSIM only
Carrier lock risk
None
How to install your Vietnam eSIM on iPhone 15 Pro
Complete these steps at home over Wi-Fi before your flight. Takes 2–3 minutes.
- 1
Go to Settings → Cellular → Add eSIM
- 2
Tap "Use QR Code" and scan the QR code from your LTE.app order
- 3
Follow the on-screen prompts to complete eSIM setup
- 4
Label the new plan (e.g., "Travel Data") for easy switching
- 5
Set the new eSIM as your primary data plan when you arrive
- 6
After landing in Vietnam, go to Settings and switch on your LTE.app eSIM line. Your phone connects to Viettel, Mobifone, Vinaphone (VNPT) automatically.
What happens when you land in Vietnam
- 1
Install your eSIM on iPhone 15 Pro before your trip
Scan the QR code from your LTE.app order at home over Wi-Fi. Takes 2–3 minutes. Your home SIM stays active and untouched throughout.
- 2
Land at Tan Son Nhat International Airport
After your flight, disable Airplane Mode. Open Settings → Cellular and enable your LTE.app eSIM line.
- 3
Connect to Viettel, Mobifone, Vinaphone (VNPT)
Your iPhone 15 Pro automatically connects to Vietnam's LTE network. Hanoi, Ho Chi Minh City, Da Nang, and Hoi An are well covered. Ha Long Bay (Halong) has LTE near the cruise port and on the main bay but may drop in coves. Sapa mountain area has improving coverage. Phu Quoc island is well covered in resort areas.
- 4
Maps, messaging, and apps work immediately
Navigation, translation, ride-hailing, and messaging apps all work the moment you exit the arrivals hall — no queuing, no SIM swap.
Roaming vs eSIM in Vietnam: cost comparison
Roaming your home carrier in Vietnam costs significantly more than a local eSIM.
US and EU carriers charge $10–20/day for Vietnam roaming. Vietnam has some of Asia's cheapest local data — roaming is exceptionally poor value.
Airport SIM kiosks at Tan Son Nhat and Noi Bai offer tourist SIMs for $2–8 for 10–30 GB. This is extraordinary value. An LTE.app Vietnam eSIM installs before landing and is similarly priced, with the advantage of zero airport queuing.
LTE coverage in Vietnam for iPhone 15 Pro users
Vietnam uses LTE bands 1, 3, 7, and 28. Viettel has the widest national coverage. Mobifone and Vinaphone (VNPT) compete in urban areas.
Hanoi, Ho Chi Minh City, Da Nang, and Hoi An are well covered. Ha Long Bay (Halong) has LTE near the cruise port and on the main bay but may drop in coves. Sapa mountain area has improving coverage. Phu Quoc island is well covered in resort areas.
Frequently asked questions — iPhone 15 Pro in Vietnam
Is the iPhone 15 Pro compatible with Vietnam's mobile network?
Yes. iPhone 15 Pro has the widest LTE band support of any consumer phone — 20+ bands globally. Covers B19 (Japan NTT Docomo rural), B20 (Europe), B8 and B1 (Asia). 5G mmWave in US, Sub-6GHz globally. Vietnam uses LTE Vietnam uses LTE bands 1, 3, 7 — all supported by the iPhone 15 Pro.
Can I keep my home SIM active while using a Vietnam eSIM on my iPhone 15 Pro?
Yes. The iPhone 15 Pro supports 2 active eSIMs simultaneously. You can keep your home SIM active for calls and SMS while your LTE.app Vietnam eSIM handles data. Set Vietnam eSIM as your data SIM in Settings.
My iPhone 15 Pro has no SIM tray. How do I get internet in Vietnam?
iPhone 15 Pro US models are eSIM-only — there is no physical SIM tray. This is ideal for travel: buy an LTE.app Vietnam eSIM, scan the QR code at home, and your phone connects to Viettel, Mobifone, Vinaphone (VNPT) the moment you land at Tan Son Nhat International Airport.
When should I install the Vietnam eSIM on my iPhone 15 Pro?
Install it at home over Wi-Fi before your flight. The process takes 2–3 minutes using the QR code from your LTE.app order. Vietnam requires the eSIM to be installed before arrival in some cases — never wait until you land. Tan Son Nhat International Airport has free Wi-Fi if you forget, but pre-install is strongly recommended.
How many eSIM profiles can I store on my iPhone 15 Pro?
The iPhone 15 Pro can store up to 20 eSIM profiles, with 2 active at once. You can buy and install eSIMs for multiple countries in advance and switch between them without deleting old ones.
Other devices in Vietnam
More Vietnam resources
Ready to use an iPhone 15 Pro in Vietnam?
Install your eSIM before your flight. Works the moment you land at Tan Son Nhat International Airport.
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