Do Samsung Galaxy S21 5G, S21+ 5G, and S21 Ultra 5G support eSIM?
All Samsung Galaxy S21 5G, S21+ 5G, and S21 Ultra 5G models feature built-in eSIM technology, enabling seamless dual SIM functionality without physical cards.
Key features:
- Dual SIM capability (physical nano-SIM + eSIM)
- Instant activation for international data plans
- 5G network support in compatible countries
To activate eSIM on your Galaxy S21:
- Ensure your device is unlocked
- Purchase an eSIM plan for your destination
- Scan the QR code provided in your eSIMania account
ℹ️ Regional variations apply - some carrier-locked devices might restrict eSIM functionality. Check our eSIM compatibility guide for details.
Important Note:
The Samsung Galaxy S21 FE does NOT support eSIM technology. For troubleshooting, visit our help center or contact [email protected].