Enable eSIM on Any Connectivity Devices with Drei and Switch eSIM Adapter

The Switch eSIM Adapter bridges eSIM and non-eSIM devices, enabling Drei users to seamlessly download, manage, and switch up to 15 eSIM profiles—providing global connectivity without needing to upgrade their devices.

About Drei

Drei Austria offers eSIM service through its Up³ app, enabling customers to activate mobile plans instantly without needing a physical SIM card. The Up³ app, compatible with Android 11 and iOS 15 or higher, detects if your device supports eSIM and guides you through a simple registration process. Customers can choose eSIM or traditional SIM when ordering plans for smartphones, while internet plans are currently provided with physical SIM only. eSIM offers secure, flexible connectivity, and is especially convenient for frequent travelers or those wishing to switch providers without changing SIM cards.

How Can Switch Help You Use Drei Without an eSIM Device?

Store up to 15 eSIM profiles with the Switch eSIM Adapter on your existing connectivity devices equipped with a SIM card slot, making it easy to leverage Dreis global connectivity.

Modernize Your Device with eSIM Capabilities

• Simply insert the Switch eSIM Adapter into your device’s SIM card slot.
• Instantly enable eSIM functionality, connecting you seamlessly to global providers without upgrading your device.

Choose and Switch Networks Anytime

• Use Switch to search, compare, and choose the best eSIM profiles for different countries, regions, or global plans.
• Effortlessly purchase and download eSIM profiles directly to your device via the app.

Keep Multiple Numbers in One Place

• Avoid constantly changing physical SIM cards.
• Store and manage up to 15 eSIM profiles within the intuitive Switch app, switching between them in seconds.

Ready to Switch from Physical SIM to Drei eSIM Plans?

If your current device isn't eSIM-compatible, follow these simple steps to start using Drei with the Switch Adapter: