Happy SIM: all mobile plans, EU allowance and roaming passes
Happy SIM sells 6 mobile plans in Germany, from €6.99/month (Allnet Flat 25 GB). 4 of them state their EU data allowance.
Plans
| Plan · source | €/month | Data | Minutes | EU data | 5G | eSIM | Contract |
|---|---|---|---|---|---|---|---|
| Allnet Flat 25 GB checked 2026-10-12 | €6.99 | 25 GB | Unlimited | 25 GBstated | Yes | unknown | 24 mo |
| Allnet Flat 25 GB FLEX checked 2026-10-12 | €7.99 | 25 GB | Unlimited | 25 GBstated | Yes | unknown | 1 mo |
| Allnet Flat 75 GB checked 2026-10-12 | €9.99 | 75 GB | Unlimited | 75 GBstated | Yes | unknown | 24 mo |
| Allnet Flat 75 GB FLEX checked 2026-10-12 | €9.99 | 75 GB | Unlimited | 75 GBstated | Yes | unknown | 1 mo |
| Unlimited Advanced checked 2026-10-12 | €19.99 | Unlimited | Unlimited | 30.5 GBcomputed | Yes | unknown | 24 mo |
| Unlimited Advanced FLEX checked 2026-10-12 | €20.99 | Unlimited | Unlimited | 32 GBcomputed | Yes | unknown | 1 mo |
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