RoameSIM eSIM Data Plans for Singapore

RoameSIM does not provide a truly unlimited data eSIM for Singapore. The plans that carry “Unlimited” in their name give 3GB of high‑speed data per day; once that 3GB is used the speed drops to 1 Mbps.

Travelers who need more data can choose RoameSIM’s fixed data plans, such as the 50GB plan valid for 90 days or the 100GB plan valid for 180 days. These plans offer a larger, fixed data allowance and may be more cost‑effective for most users.

RoameSIM does not provide Singapore eSIM plans that include a phone number or SMS capability. All of its Singapore offerings are data‑only. Travelers who need voice or text can rely on VoIP applications such as WhatsApp, Telegram, or iMessage sent over the data connection, although some destinations may restrict certain apps, so it is advisable to check that the services required are accessible in Singapore before buying a plan.

RoameSIM offers a total of 12 single‑country data plans that cover only Singapore, and 23 multi‑country plans that include Singapore in their regional coverage. Among these, 12 plans are structured with a daily data cap, meaning the amount of data you can use each day is limited, whereas 23 plans use a fixed data cap that applies to the whole validity period. The available plans range in price from about $4.38 to $182.81 and in data capacity from 1 GB up to 100 GB, making options available for short‑term visitors as well as users who need larger data allowances.