MobileSIM eSIM Data Plans for Singapore

MobileSIM does not offer a truly unlimited data eSIM for Singapore. The plans that carry “Unlimited” in their name actually provide a fixed allowance of 3 GB per day; once this limit is reached the speed is throttled to 1000 kbps. Travelers who need more data can opt for fixed‑data plans instead, such as the 50 GB plan valid for 7 days or the 100 GB plan valid for 180 days.

MobileSIM does not provide eSIM plans for Singapore that include a phone number or SMS. The provider offers only data‑only eSIMs for this destination. Travelers who need voice or text can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but access to these services is not guaranteed because some destinations may restrict or block specific VoIP apps.

MobileSIM currently has 12 single‑country data plans for Singapore and 22 multi‑country data plans that include Singapore among their destinations. The single‑country options range in price from about $2.34 to $89 and offer data caps spanning 200 MB to 100 GB; these are fixed‑amount plans, meaning the customer receives a set quantity of data for the whole validity period. The multi‑country plans align with the same price range, but they use daily data caps, allowing the customer to consume a specified amount of data each day rather than a single total amount. This structure provides travelers with flexibility in choosing a plan that best matches their stay length and data requirements.