Short-term change at congstar: The data volume in the annual package is being upgraded.

congstar prepaid annual package

With the congstar prepaid annual package, your customers combine the best of both worlds: the usual prepaid flexibility without a long contract term with full cost control and predictability. From 09.04.-29.05.2025, new customers get 150 GB data volume (instead of 120 GB) for 12 months – which they can divide up flexibly and use whenever they need it. The congstar prepaid annual package costs €100 for 12 months.