What is the recommended mobile data volume for a Prague trip?

For a typical 3-to-7-day visit to Prague, a CoreESIM plan offering 3GB to 5GB of mobile data is generally sufficient. This allocation supports daily navigation, real-time public transport schedule checks for the Prague Metro or trams, moderate social media use, and essential messaging while exploring districts like Malá Strana or Vinohrady. Users with high data consumption habits, such as extensive video streaming, should consider higher data packages.