Rank 1
Lyca Mobile
Lyca Flat
- Data
- 20 GB / 4 weeks
- Speed
- –
- Network
o2 network
Avg. per month
€6.49
€5.99 / 4 weeks
one-time: none
o2 Prepaid S
Prepaid, no contract · 20 GB / 4 weeks · o2 network
o2 o2 Prepaid S: 20 GB / 4 weeks on the o2 network, up to 300 Mbit/s, 5G, unlimited calls and texts. Prepaid, no contract. Price: €9.99 / 4 weeks, one-time none. Over 24 months you pay €259.74, an average of €10.82 a month.
What you get
- Data
- 20 GB / 4 weeks
- Speed
- up to 300 Mbit/s
- Network
- o2 network
- 5G
- yes
- Calls and texts
- Unlimited to all German networks
- Contract
- Prepaid, no contract
Costs
- Base fee
- €9.99 / 4 weeks
- One-time
- none
- Total over 24 months
- €259.74
- Average per month
- €10.82
Price history
| Valid | Base fee | One-time | Avg. per month |
|---|---|---|---|
| 17 Oct 2026 – today | €9.99 / 4 weeks | €0.00 | €10.82 |
In the comparison since . Last checked on on the o2 website.
As much data, as cheap or cheaper
-
Rank 2
simyo
simyo S
- Data
- 25 GB
- Speed
- up to 50 Mbit/s
- Network
- o2 network
Avg. per month
€6.99
€6.99 / month
one-time: none
Rank 3
sim.de
Allnet Flat 15 + 10 GB
- Data
- 25 GB
- Speed
- up to 50 Mbit/s
- Network
1&1 network
Avg. per month
€6.99
€6.99 / month
one-time: none