Fine
€20 to 40/mo
24-month tie-in
Best for: Heavy data users who want a phone bundled in.
Network
O2
Contract
Often 24 months
Setup
Online or shop, SCHUFA check
Data
Unlimited tiers
EU roaming
Included
✓Unlimited-data options
✓Phone financing available
✓Shops across the city
×24-month lock-in
×Often runs a SCHUFA check you may not pass yet
From the SIM cards & mobile plans comparison in Berlin. Prices checked June 2026.