A digital SIM built into your device. No physical card — scan a QR code and the profile installs over the air. Your existing SIM stays active alongside it for dual-SIM functionality.
Yes. Your primary SIM handles calls/texts; Sinda-SG eSIM handles data in Singapore. Configure in device settings.
Data-only plans. Use WhatsApp, Zoom, FaceTime, Teams for voice/video calls over our 5G data.
When the eSIM first connects in Singapore — not at purchase. Buy weeks ahead and install at home over Wi-Fi.
No. Singapore-only. No regional roaming to Malaysia, Indonesia, etc.
Device compatibility
iPhone XS and later (XS, XR, 11–16 series, SE 2nd gen+). Must be carrier-unlocked.
Google Pixel 3+, Samsung Galaxy S20+, Z Flip/Fold, OnePlus 12, Xiaomi 13 Pro+, Motorola Razr, Sony Xperia 1 IV+. Must be unlocked.
Yes — iPad Pro 3rd gen+, iPad Air 3rd gen+, iPad 7th gen+, some Surface and ThinkPad models with WWAN. Not smartwatches.
Contact your carrier to unlock first. Locked phones may block eSIM installation from other providers.
Billing & refunds
Visa, Mastercard, Amex, Apple Pay, Google Pay. 256-bit SSL + 3D Secure. Processed in EUR (SGD at checkout).
Unactivated eSIMs: full refund within 14 days (EU consumer law). Activated: no refund (digital content consumed). Defective products: replacement or refund regardless. Email [email protected] with order number.
Yes, auto-emailed after purchase. Corporate invoices with custom details: [email protected].
None. No activation fees, no overages, no auto-renewal (Unlimited has optional opt-in renewal). Checkout price = final price.
Technical
1) Enable Data Roaming. 2) Airplane Mode on/off. 3) Restart device. 4) Verify active data SIM. 5) Contact support — 2hr response.
QR codes are single-use. Email [email protected] for free replacement. Inherits remaining validity/data.
Full support: IPSec, WireGuard, OpenVPN, IKEv2. No VPN blocking or traffic inspection.
Cookie Consent. We use essential cookies to operate this website and optional analytics cookies to improve your experience. We do not use advertising tracking cookies. Read our Cookie Policy and Privacy Policy for full details.