An eSIM (embedded SIM) is a digital SIM built into your phone. Instead of inserting a tiny plastic card, you simply scan a QR code to activate a mobile data plan. It's the same technology, just without the physical card.
How does it work?
Your phone already has an eSIM chip inside — most phones manufactured after 2018 include one. When you buy a tukango eSIM plan, you receive a QR code instantly via email. Scan it with your phone's camera, and a data plan is added to your device in under 2 minutes.
eSIM vs. physical SIM
| Feature | Physical SIM | eSIM |
|---|---|---|
| Format | Plastic card you insert | Built into your phone |
| Activation | Visit a store or wait for delivery | Scan a QR code — instant |
| Switching plans | Swap cards manually | Switch digitally in settings |
| Multiple plans | One at a time (unless dual SIM tray) | Store multiple profiles |
| Risk of loss |
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