FAQ
Frequently Asked Questions
What is eSIMStar?
What is an eSIM and how does it work?
Why choose eSIMStar for your travel data plan?
Is my device compatible with eSIM cards?
Can I use multiple eSIMs or switch between regions?
FAQ
What is eSIMStar?
What is an eSIM and how does it work?
Why choose eSIMStar for your travel data plan?
Is my device compatible with eSIM cards?
Can I use multiple eSIMs or switch between regions?
Check out our wide range of plans in Singapore.
Singapore • Instant activation • No ID required
Speed
4G / 5G / LTE
Coverage
Singapore
Validity & Usage Period
eSIM valid for 90 days from purchase. You must activate within this period.
Data Packages
Activation
Immediate or when you choose
ID Required
No
Analog Calls
Not available
Phone Number
Not applicable
Hotspot
Yes
SMS
No
Compatibility
eSIM-capable devices
Delivery
In-app(coming soon✈️), on the web, or via email (QR)
Singapore is fast, organised, and phone-driven. You’ll use data for navigation, bookings, and coordination even on short trips because everything moves quickly. A Singapore travel eSIM gives you stable mobile data without swapping a physical SIM, so your day stays frictionless from the first hour.
Why stable data matters in Singapore (even for short stays)
Singapore travel is all about efficiency. Mobile data keeps your maps, confirmations and messages available instantly, without depending on Wi-Fi.
With a travel eSIM, you install before departure and simply switch it on after landing.
Singapore eSIM setup that stays clean
Install your eSIM on Wi-Fi before travel. After arrival, select it as your Mobile Data line and enable roaming for the eSIM if required.
If data doesn’t connect, toggle Airplane Mode briefly. Manual network selection can help if auto-connect is slow.
Choosing data for Singapore
Smaller packs are usually enough for maps, messaging and bookings. Choose more data if you plan to hotspot or stream.
Quick FAQ
Is a Singapore eSIM worth it if I’m only there for 1–3 days?
Yes. It saves time and gives immediate mobile data for maps, bookings, and messaging without relying on public Wi-Fi.
Do I need an unlocked phone for Singapore eSIM?
Yes. Your phone must be eSIM-capable and carrier-unlocked.
Is Singapore eSIM data-only?
Most travel eSIMs are data-only; use apps for calls and messaging.
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