Complete Guide for Travelers 路 Updated 2026
Everything you need to know about buying a local SIM card in Vietnam. Compare 3 providers, find prepaid plans starting from $3 USD, and learn exactly where to buy and what documents you need.
Cheapest Plan
$3
Providers
3
Network
Currency
VND
Tan Son Nhat (Ho Chi Minh City) or Noi Bai (Hanoi) airport arrivals
Compare all 3 carriers offering prepaid SIM cards to tourists in Vietnam. Side-by-side comparison of coverage, speed, and pricing.
| Carrier | Type | Coverage | Speed | Cheapest Plan | Plans | Buy At |
|---|---|---|---|---|---|---|
Viettel Best Coverage | Major | Excellent | Good | $4USD 10 GB / 7 days | 2plans | AirportCarrier StoreConvenience Store |
Mobifone | Major | Good | Good | $4USD 10 GB / 7 days | 2plans | AirportCarrier Store |
Vinaphone | Major | Good | Fair | $3USD 5 GB / 7 days | 2plans | AirportCarrier StoreConvenience Store |
Coverage and speed ratings per carrier
From
$4
10 GB / 7 days
| Plan | Data | Price | USD | Validity | Calls |
|---|---|---|---|---|---|
| Tourist 10GB | 10 GB | 100,000 VND | $4 | 7 days | 20 min local |
| Tourist 30GB | 30 GB | 200,000 VND | $8 | 30 days | 50 min local |
From
$4
10 GB / 7 days
| Plan | Data | Price | USD | Validity | Calls |
|---|---|---|---|---|---|
| Tourist 10GB | 10 GB | 90,000 VND | $4 | 7 days | 10 min local |
| Tourist 20GB | 20 GB | 150,000 VND | $6 | 15 days | 30 min local |
From
$3
5 GB / 7 days
| Plan | Data | Price | USD | Validity | Calls |
|---|---|---|---|---|---|
| Tourist 5GB | 5 GB | 80,000 VND | $3 | 7 days | 10 min local |
| Tourist 15GB | 15 GB | 150,000 VND | $6 | 30 days | 30 min local |
Select providers to compare their plans directly
Select up to 3 providers to compare. 3/3 selected.
Vinaphone
Tourist 5GB
80,000 VND VND
Viettel
Tourist 10GB
100,000 VND VND
Mobifone
Tourist 10GB
90,000 VND VND
Mobifone
Tourist 20GB
150,000 VND VND
Vinaphone
Tourist 15GB
150,000 VND VND
Viettel
Tourist 30GB
200,000 VND VND
Visual comparison of carrier pricing in Vietnam
Cheapest to most expensive plan (USD)
Cheapest available
$3
Find the best place to buy a prepaid SIM card in Vietnam, with details on hours, ease of purchase, and what to expect at each location type.
This is the easiest option for tourists arriving in Vietnam.
Carrier counters and kiosks in the arrivals hall. Staff speak English and handle registration on the spot.
Official brand stores with the widest plan selection. Staff can help with activation and troubleshooting.
Available at 7-Eleven, FamilyMart, Lawson, and similar stores. Look near the checkout counter.
Order online before your trip and pick up at the airport, or have it delivered to your hotel.
Bring your passport when buying a SIM card in Vietnam. It is required for registration at all official points of sale. Airport counters handle the process quickly.
Vietnam uses 4G LTE networks. Here is how each provider compares for coverage and speed across the country.
Coverage Map for Vietnam
Visit each carrier's website for their interactive coverage map
major carrier
Urban
Strong
Rural
Strong
major carrier
Urban
Strong
Rural
Moderate
major carrier
Urban
Strong
Rural
Moderate
Vietnam requires SIM card registration. Here is exactly what you need and step-by-step instructions for each provider.
Prepare these before buying a SIM in Vietnam
Unlocked phoneRequired
Your phone must be SIM-unlocked to use a local SIM card
PassportRequired
Valid passport for SIM registration
SIM ejector toolRequired
Or use a paperclip to open the SIM tray
Cash in local currencyRequired
Some vendors do not accept credit cards
Photo ID (backup)Optional
A second form of ID in case your passport is needed elsewhere
Local addressRequired
Hotel address for SIM registration form
major carrier
Step 1
Passport
Step 2
Fingerprint scan (at official stores)
major carrier
Step 1
Passport
major carrier
Step 1
Passport
Get a printable PDF with provider comparisons, activation steps, and APN settings for Vietnam.