yaySIM eSIM Data Plans for Singapore

yaySIM does not provide an unlimited data eSIM plan for Singapore. All available plans listed for Singapore have fixed data caps of either 20GB or 50GB with validity periods of 30 or 180 days. Travelers who need a large amount of data can choose a fixed‑data plan, such as the SG_50_30 plan that offers 50GB for 30 days at $45.41 USD or the AS-7_50_180 plan that offers 50GB for 180 days at $65.90 USD. Selecting a fixed data plan can be more cost effective for users who plan to consume a substantial amount of data, especially if they are not extremely heavy users who might consider an unlimited option.

No. The plans sold by yaySIM for Singapore do not include a phone number, inbound or outbound calling, or SMS capability. Travelers using a yaySIM eSIM in Singapore will only have a data connection. They can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data link for calls and messaging, but availability can vary by app or network restrictions, so it is advisable to confirm that the preferred services work in Singapore before purchasing.

yaySIM provides a range of eSIM data plans that cater to travelers in Singapore. For single‑country coverage, 25 distinct plans are available, while 69 multi‑country plans include Singapore as part of a broader network. The plans span a price range from $2.16 to $131.91 and offer data caps varying between 102 MB and 50 GB. Some plans are sold as fixed data bundles that do not reset, whereas others operate as daily data caps that reset every day, giving customers different ways to manage their usage.