Vietnam eSIM with 7GB a day — Skyfi
Skyfi runs on Mobifone’s network and carries the most data per day of anything we sell: 7GB every day at full 4G speed, from $8. Data only — no Vietnamese number, no calls, no SMS. Available as 7, 10 or 15 days.
- ❌ 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 Skyfi eSIM plans
Every plan is 7GB/day at full 4G speed, with a hard daily cap that resets at midnight (GMT+7) — no throttling. Data only: no Vietnamese number, no incoming calls or SMS.
- • 7GB/day high-speed data
- • 7-day validity
- • Skyfi carrier
Why choose Skyfi?
- • 7GB a day — the highest daily allowance we sell (Viettel and Vinaphone are 5GB)
- • Our lowest entry price: $8 for 7 days
- • Full speed up to the daily cap, then a hard stop — never slowed to a throttled tier
- • Authorized dealer, no reseller markup — QR code by email right after payment
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. You can buy more data from the carrier mid-plan, but paying for it is awkward from abroad because it goes through Vietnam's prepaid top-up system, so treat the daily allowance as the real limit and pick a plan with enough of it. When the validity period ends the eSIM is switched off automatically and cannot be extended: buy another plan if you need more days.