Thanks for posting on Sprint Community. We're happy that you're planning ahead for your upcoming trip to Germany. The international roaming rate for Germany, according to http://Sprint.com/sww, is:
Voice Pricing: $1.99/minute
Special Voice Pricing: $1.49/min. with SWW Voice add-on
Data Pricing: $0.019/KB
Special Data Pricing: International Data Pack Add-on
Text Pricing: Send: $0.50/recipient; Received: $0.05/msg
To take advantage of special pricing, our Sprint World Wide team must enable the international add-ons prior to your trip abroad. They are available directly at 888 226 7212.
Social Care Team
Thank you for responding, apparently the provider available in Germany runs off a GSM network. Our version of the S3 is CDMA only, here's the list of the worldwide devices we offer:
Samsung Galaxy Note II
Motorola Photon Q
Blackberry Bold 9930
Sprint Social Care
Check out a fun infographic that teaches you how to increase storage, enhance security, improve battery life and clean your device.