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 for Vietnam. All of its available plans for the country have a fixed data allowance, such as the 50GB VN_50_180 plan that is valid for 180 days and the 20GB VN_20_30 plan that is valid for 30 days. Choosing a fixed‑data plan can be more cost‑effective for most travelers, while heavy users who require unlimited data may need to look for alternatives.
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 lists 25 single‑country data plans that are dedicated to Vietnam and 48 multi‑country plans that include Vietnam as part of a broader coverage set. These plans range in price from about $2.16 up to $131.88 and offer data caps from 102 MB to 50 GB. Single‑country plans are typically fixed‑amount packages, while multi‑country plans often use a daily data cap that can be used across several destinations.
Summarized by AI, Last updated:
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