yaySIM
No app and no registration: your eSIM is ready to install with one tap the moment you pay. yaySIM is a German provider with support in German and English, offering prepaid data plans in 160 destinations.
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UnlimitedyaySIM eSIM Data Plans for Vietnam
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yaySIM for Vietnam FAQ
Does yaySIM offer unlimited data eSIM for Vietnam?
yaySIM does not provide an unlimited data eSIM plan for Vietnam.
The available options are fixed data plans. For example, the VN_50_180 plan offers 50GB of high‑speed data that is valid for 180 days and costs $63.99 USD, while the VN_20_30 plan offers 20GB of data valid for 30 days and costs $34.23 USD. These fixed plans can be a cost‑effective choice unless a traveler is an extremely heavy data user.
Does yaySIM offer Vietnam eSIM with phone number and SMS?
yaySIM does not provide Vietnam eSIM plans that include a phone number or SMS capability. All available plans from yaySIM for Vietnam are data‑only, and travelers will use the data connection for internet access rather than traditional voice or text messaging.
Travelers who need to make calls or send messages can rely on popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to certain apps or VoIP services, so it is advisable to confirm that the apps you intend to use work in Vietnam before purchasing a plan.
How many data plans does yaySIM offer for Vietnam?
yaySIM offers 25 single‑country data plans and 64 multi‑country plans that include Vietnam. The available plans span a price range of roughly $2.18 to $132.68 and a data allowance from 102 MB up to 50 GB, with validity periods that can be as short as one day or as long as a full year. Some plans provide a fixed data amount for the entire validity period, while others impose a daily data cap.
Summarized by AI, Last updated:
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