What stands behind the facts and plans on this site
A source sits on the page for every fact about a network, an airport, a place or a guide. No plan or price shows up before it passes a check against the store.
- Sources on every page
- Plans checked before release
- Corrections welcome

The short answer
Every fact on this site comes from the regulator, the networks, the airport operator, government agencies and official travel advice, listed on the page that carries it. The checked date records the day those sources were last read. Each plan and price is checked against the store's live page before every release.
Checked October 2, 2026
Where facts come from
From primary sources where they exist: IMDA, Singapore’s telecom regulator, the networks’ own pages, the airport operator, the Immigration and Checkpoints Authority and its arrival card portal, the tourism board’s visitor pages, and the travel advice of the UK and Canadian governments. A fact we cannot source is left out.
What “checked” means
The checked date records the last time the sources behind that page were read. It is the same in every language.
Plans and prices
Every plan and price on this site comes from the store you buy on. Each release starts with a check of every plan’s days, data and price against the store’s live page, in two languages; one difference stops the release.
Steps and screenshots
Each setup step uses the setting’s own name, as the phone shows it. Numbered steps for a phone appear only after a test run on that phone.
Corrections
See an error somewhere? The address on the contact page reaches us. We correct it and update the checked date.
Get your Singapore eSIM before you fly.
Plans from US$4.88, tax included, on Simba, StarHub or Singtel, or the four-country regional network. Pick one here and pay on the store in US dollars.
See the plansCheckout on VietSIM · full refund if it does not work