Please send us your suggestions for Germany and help others to get a reasonable SIM-card for their next trip!
The 3 german network operators are: Telekom, Vodafone and ePlus/O2.
Used frequency bands are European standard and every modern smartphone bought in Europe should be usable with german SIM cards.
2G: 900/1800 MHz
3G: 2100 MHz
4G: 800/1800/2600 MHz
International offers and reseller with international shipping: