Vietnam Firsty eSIM - 1.5GB or 5GB High-Speed Data Daily

Stay connected in Vietnam
with a single eSIM

Firsty eSIM is a data-only eSIM that you download to your phone, with no physical SIM card needed. Redeem your voucher in the app and install the eSIM to use maps, messaging and social media in Vietnam right away. After using your daily high-speed data, you can keep browsing at reduced speed or top up for more full-speed data.

Comfort Plus with 1.5GB daily

Use up to 1.5GB per day at the maximum speed offered by the local provider, after which speeds fall back to normal. Ideal for casual users who want reliable internet for basic activities like browsing, maps and social media. Hotspot is included.

First Class with 5GB daily

Use up to 5GB per day at maximum speed, after which speeds fall back to normal. Ideal for data-intensive tasks such as streaming and video calls. Hotspot is included.

Redeem your voucher and install in the app

Download the Firsty app, sign up, choose your plan, country of travel and number of travel days, then redeem your voucher. Follow the guide to install the eSIM, set mobile data to Firsty and turn on data roaming. Both iOS and Android devices are supported.

※ Works only on unlocked, eSIM-compatible devices.
※ A stable internet connection such as Wi-Fi is required for installation.