Simsima eSIM Data Plans for Singapore

Simsima does not provide a true unlimited data eSIM for Singapore.
The plans that carry “Unlimited” in their name give 3GB per day, after which the speed is throttled to 1 Mbps.

If a large, non‑capped data allowance is preferred, fixed‑data plans such as 100GB for 180 days or 50GB for 30 days are available. These plans supply the full amount of high‑speed data during the validity period without a daily cap.

Simsima does not provide a Singapore eSIM that includes a local phone number or SMS capability. The only eSIM options they sell for Singapore are data‑only plans. Travelers can use VoIP services such as WhatsApp, Telegram or iMessage over the data connection for voice and text, but they should verify that these apps are accessible in Singapore before purchasing.

Simsima offers 14 single‑country data plans and 21 multi‑country data plans for Singapore, covering a price range from $1.50 to $178.48 and data caps from 100 MB up to 100 GB. Some of these plans are fixed‑data, providing a set amount of data for the validity period, while others are daily‑data‑cap, limiting the amount of data that can be used each day, giving travelers flexibility to choose the model that best matches their usage.