O2 and Happy SIM roll out new 5G mobile tariff bundles in Germany

Happy SIM announced a range of new 5G mobile plans on the Telefónica O2 network, offering flexible month‑to‑month contracts and 24‑month options with price guarantees. Data allowances include 15 GB, 25 GB, 60 GB and unlimited options, priced from €6.99 to €20.99 per month, with special promotional periods and a two‑month free trial for certain plans.

On the same day O2 introduced its Plus Bundles, a new tariff logic that combines mobile, fixed‑line, TV and streaming services. Bundles start at €34.98 and provide monthly discounts of €15–25. The offering features three volume tiers (15 GB, 50 GB, 150 GB) and three unlimited tiers (15 GB, 100 GB, 300 Mbit/s), plus optional extra SIM cards for families and partnerships with Netflix and Disney+ included at no extra cost.