ChillaxSIM eSIM Data Plans for Singapore

None of ChillaxSIM’s Singapore eSIM offers truly unlimited data. Every plan that labels itself as “unlimited” actually provides a fixed 1GB per day data cap and applies a reduced speed of 5000kbps once that daily limit is reached. Thus the mandatory throttling means the plans are not unrestricted high‑speed data.

If a traveler needs a non‑limited experience, ChillaxSIM offers fixed data plans. For instance, a 20GB plan valid for 30 days costs $9.16 USD, while a 30GB plan valid for 30 days costs $11.16 USD. Both plans provide 5G coverage within Singapore and run at full speed until the allotted data quota is used.

ChillaxSIM does not offer an eSIM plan for Singapore that includes a phone number or SMS capability. All available plans are data‑only, so travelers seeking a local number will need to find another provider.

The data‑only plans can be paired with VoIP applications such as WhatsApp, Telegram, and iMessage for voice calls and messaging, but some destinations may block or restrict these services. Travelers should verify that the apps they rely on will work in Singapore before purchasing.

ChillaxSIM provides 36 single‑country data plans that cover Singapore alone, while 41 multi‑country plans also include Singapore in their coverage. The available plans run from about $2.46 to $105.54, with data limits ranging from 1 GB up to 50 GB. Some options offer a fixed data cap, whereas others limit the amount of data that can be used each day. A few of the plans permit tethering, and at times reduced speeds (128 kbit/s or 5 000 kbit/s) are applied as a data‑management measure.