Simfinity does not offer an unlimited data eSIM plan for Singapore. The provider’s Singapore‑specific plan gives 10GB of data for 30 days at $22.53 USD, and the East Asia Pass also offers a 10GB plan with unlimited validity for $53.71 USD. Both plans allow tethering and are available on 3G, 5G, and LTE networks within Singapore. If you need a larger data allowance, Simfinity provides fixed‑data plans such as the Global eSIM or Asia Pacific Pass, each offering 25GB for unlimited validity, though these plans cover Singapore plus several other countries. Choosing a fixed data plan can be more cost‑effective for travelers who do not require unlimited data usage.