Viettel SIM card for Vietnam: eSIM plans, price, and what it cannot do
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.
- ❌ No phone number
- Data only — you cannot make or receive calls or SMS
Choose how you receive your SIM — an instant eSIM, delivery to your hotel in Hanoi, HCMC, Da Nang, Nha Trang or Phú Quốc, or pickup at the Nội Bài or Tân Sơn Nhất arrivals counter.
Available Viettel eSIM plans
Every plan is 5GB/day at full 4G/5G speed. When the daily cap is reached, speed pauses and resets at midnight (GMT+7) — no throttling, no surprise fees. Data-only (no phone number).
- • 5GB/day high-speed data
- • 7-day validity
- • Viettel carrier
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
All eSIMs on this site are tourist eSIMs. The daily allowance runs at full carrier speed and then stops until midnight Vietnam time — it is never slowed to a crawl. When the validity period ends the eSIM is switched off automatically and cannot be extended: buy another plan if you need more days.