- Data
- 40 GB
- Speed
- up to 50 Mbit/s
- Network
o2 network
Avg. per month
€8.99
€8.99 / month
one-time: none
sim24 Allnet Flat 20 + 20 GB
Cancel monthly · 40 GB · 1&1 network
sim24 Allnet Flat 20 + 20 GB: 40 GB on the 1&1 network, up to 50 Mbit/s, 5G, unlimited calls and texts. Cancel monthly. Price: €8.99 / month, one-time €9.99. Over 24 months you pay €225.75, an average of €9.41 a month.
What you get
- Data
- 40 GB
- Speed
- up to 50 Mbit/s
- Network
1&1 network- 5G
- yes
- Calls and texts
- Unlimited to all German networks
- Contract
- Cancel monthly
Costs
- Base fee
- €8.99 / month
- One-time
- €9.99
- Total over 24 months
- €225.75
- Average per month
- €9.41
Price history
| Valid | Base fee | One-time | Avg. per month |
|---|---|---|---|
| 21 Oct 2026 – today | €8.99 / month | €9.99 | €9.41 |
In the comparison since . Last checked on on the sim24 website.
As much data, as cheap or cheaper
-
- Data
- 40 GB
- Speed
- up to 50 Mbit/s
- Network
- 1&1 network
Avg. per month
€8.99
€8.99 / month
one-time: none
- Data
- 50 GB
- Speed
- –
- Network
- o2 network
Avg. per month
€9.20
€8.99 / month
one-time: €5.00