Simbye eSIM Data Plans for Singapore

Simbye does not currently offer a genuinely unlimited high‑speed eSIM plan for Singapore.
The two plans that carry the word “Unlimited” in their names provide 2 GB of high‑speed data each day for a 7‑ or 15‑day period; once the 2 GB limit is reached, the speed is throttled to 1000 kbps.

If unlimited data is a requirement, travelers can instead choose one of Simbye’s fixed‑data offers that give larger capacities, such as the 50 GB plan valid for 30 days or the 20 GB plan for 30 days. These plans supply a large amount of high‑speed data at a fixed cost and may be more cost‑effective for users who need substantial data without experiencing throttling.

Simbye does not offer any Singapore eSIM plans that include a phone number or SMS capability. All of the plans available for Singapore are data‑only, providing internet connectivity without call or text services. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages.

Simbye offers eight single‑country data plans that are specific to Singapore and eleven multi‑country plans that include Singapore. Most of the plans provide a fixed data amount – 17 of them have a set data cap – while a smaller subset, two plans, impose a daily data cap. Prices for these plans range from roughly $3 to $60, data caps cover a spectrum from 1 GB up to 50 GB, and validity periods vary between 7 and 180 days.