ZenSim eSIM Data Plans for Singapore

ZenSim does not provide a truly unlimited data eSIM for Singapore. The plans that carry “Unlimited” in their name, such as Singapore Unlimited STANDARD, actually have a daily data allowance of 3GB/day. After the 3GB daily limit the speed may be reduced, though the dataset does not state the exact throttled speed.

For travelers who need more data, ZenSim offers fixed‑data plans. For example, a 20GB plan valid for 10 days is priced at $22, and a 20GB plan valid for 30 days is priced at $25. A 10GB plan for 10 days is available for $18. These plans provide a larger data allotment and can be more cost‑effective for users who consume more data than the 3GB/day cap allows.

ZenSim does not provide Singapore eSIM plans that include a phone number or SMS capability. All Singapore offerings from this provider are data‑only plans, so travelers cannot place or receive voice calls or SMS messages through a local number. However, they can still use data‑based messaging and voice applications such as WhatsApp, Telegram, and iMessage for communication.

ZenSim offers 16 data plans for Singapore, comprising 8 single‑country plans and 8 multi‑country plans. The plans range in price from about $13.00 to $70.00 USD and provide between 3 GB and 20 GB of data valid for 10 to 30 days. Within these, 4 plans feature a daily data cap while the remaining 12 offer a fixed data amount. Some plans also allow tethering.