Question 1

What is the best Vietnam eSIM: standard data or a MobiFone bundle with a phone number?

Accepted Answer

The best Vietnam eSIM depends on whether you only need mobile data or you also want a Vietnam number with plan-specific call or SMS inclusions. BambooSIM's Vietnam range includes standard travel data options as well as special MobiFone bundles that can be more useful for travelers who want added local calling features.

Question 2

How do I activate a Vietnam eSIM on arrival?

Accepted Answer

Install your Vietnam eSIM before departure while you have Wi-Fi, then complete activation when you arrive in Vietnam. For MobiFone single-use bundles, activation is completed on arrival in Vietnam by calling 900 and pressing 1.

Question 3

Do Vietnam eSIM plans include a phone number, calls, or SMS?

Accepted Answer

Vietnam bundles include a phone number, while calls and SMS vary by the specific plan. Some MobiFone bundles include calls or texts, so check the plan inclusions carefully if local calling matters to your trip.

Question 4

Can I top up, extend, or replace a Vietnam single-use eSIM?

Accepted Answer

Vietnam single-use eSIM plans cannot be topped up or extended, so it is important to choose the right validity and data allowance before purchase. Replacements also cannot be issued for Vietnam single-use products, so do not delete the eSIM if you are troubleshooting.

What you should know about eSIMs

Instant activation

Calls & texts on some plans

Single-use eSIMs

iOS & Android compatibility

Vietnam eSIM Frequently Asked Questions

Unlock free data with eSIM