Vietnam eSIM Plans
Local Network · Stable & Fast · Premier Global Roaming
Instant Activation
No Physical SIM
Global Roaming Coverage
Connect Anytime, Anywhere
Single-country plans
3 plansVietnam (Roaming) eSIM | Total Data - Travel Select
Transparent pricing · One-tap activation · Instant internet
Vietnam (Local Network) eSIM | Total Data - Business Travel
Transparent pricing · One-tap activation · Instant internet
Vietnam (Local Network) eSIM | Unlimited - Unlimited Speed
Transparent pricing · One-tap activation · Instant internet
Regional Plans
6 plans
Covers 5 countries
Asia (Roaming) Indonesia&Malaysia&Singapore&Thailand&Vietnam 5 Countries eSIM | Unlimited - Unlimited Roaming
Covers 7 countries
Asia (Roaming) 7 Countries eSIM | Total Data - Travel Select
Covers 12 countries
Asia (Roaming) 12 Countries eSIM | Total Data - Travel Select
Covers 20 countries
Asia (Roaming) 20 Countries eSIM | Total Data - Travel Select
Covers 20 countries
Asia (Roaming) 20 Countries eSIM | Total Data - Travel Select
Covers 128 countries
Global (Roaming) 128 Countries eSIM | Total Data - Travel Select
Vietnam eSIM FAQ
Does Vietnam have a Local Network eSIM?
Yes. Polaris eSIM offers Local Network plans in Vietnam that connect directly to local carrier towers — no detours, with the same speed experience as locals. Roaming plans are also available as a backup option.
How do I buy and install a Vietnam eSIM?
Three steps: (1) choose a plan online and pay; (2) receive your installation QR code by email; (3) scan it after arriving in Vietnam to activate with one tap, turn on mobile data and you're online. Everything is done online — no physical SIM swap needed.
How many days and how much data should I get for a trip to Vietnam?
Pick a total-data plan that matches your trip length — it's the best value. Vietnam plans come in a wide range of data sizes and durations; if you'll use navigation, streaming or hotspot sharing heavily, go for a larger data allowance for extra peace of mind.
How is the validity period of a Vietnam eSIM calculated?
It depends on the plan: some start counting days from your first data use, others from the moment installation completes. Each plan page clearly lists its rule, so you can check before buying.
Does my phone support eSIM?
Most recent iPhones (XS and later), Google Pixel and Samsung flagship phones support eSIM. You can use the Polaris eSIM device checker to quickly confirm whether your phone is supported. Check if your phone is supported →