Viettel · Vietnam #1 carrier
Viettel eSIM for Vietnam travelers
Vietnam's largest mobile carrier — operated by Vietnam Military Telecommunications. 99% population coverage, 4G/5G nationwide, and the strongest network for travel into rural and northern Vietnam.
Coverage
99% population coverage · 4G/5G nationwide
Typical speed
30-150 Mbps urban / 10-40 Mbps rural
Best for
Travel beyond cities (Sapa, Ha Giang, Da Nang)
Available Viettel eSIM plans
All plans include unlimited 4G/5G + free Vietnamese inter-provider data routing.
eSIM
ViettelVietnam eSIM — Viettel 5GB/day · 7 days
5GB/day
- • 5GB/day high-speed data
- • 7-day validity
- • Viettel carrier
$10.00
Why choose Viettel?
- • #1 carrier in Vietnam by subscriber count (~50%+ market share) and rural coverage
- • Best signal quality for trips outside Hanoi and HCMC (Sapa, Ha Long, Mekong Delta)
- • 5G in 63 provinces — works on flagship phones supporting 5G NR n78
- • Direct partnership = no reseller markup, real carrier-side support
Latest Viettel guides
Viettel 5GB vs 10GB/day: Enough for 4K Streaming?How much data does 4K streaming really need? We compare our Viettel 5GB/day plan vs a hypothetical 10GB/day and explain when 5GB is enough.Airalo vs Viettel Vietnam eSIM: Price & Reality CheckWe compare Airalo and native Viettel eSIM prices, coverage, and installation. See which is cheaper, faster, and better for your Vietnam trip.Viettel eSIM APN & Data Settings – Fix Slow or No DataFixing Viettel eSIM data: APN settings for iPhone & Android, enable data roaming, troubleshoot slow or no connection. Step-by-step guide.Viettel vs Mobifone for travelers: which network for whereCompare Viettel and Mobifone eSIMs for Vietnam travel: coverage in Sapa, cities, remote areas, and pricing. Pick the right network for your itinerary.Viettel coverage in rural Vietnam: Sapa, Ha Giang, Mai ChauNeed reliable mobile data in northern Vietnam? Viettel offers the best coverage in Sapa, Ha Giang, and Mai Chau. Here's what to expect.Best Viettel eSIM for your trip length: 7 vs 15 vs 30 daysCompare Viettel 7-day ($10), 15-day ($11), and 30-day ($15) eSIM plans for Vietnam. Find out which matches your trip duration and saves you money.