sim24 Allnet Flat 40 GB

Name: sim24 Allnet Flat 40 GB
Brand: sim24
Price: 6.99 EUR
Availability: InStock

Cancel monthly · 40 GB · 1&1 network

sim24 Allnet Flat 40 GB: 40 GB on the 1&1 network, up to 50 Mbit/s, 5G, unlimited calls and texts. Cancel monthly. Price: €6.99 / month, one-time €9.99. Over 24 months you pay €177.75, an average of €7.41 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: €6.99 / month
One-time: €9.99
Total over 24 months: €177.75
Average per month: €7.41

Go to the offer at sim24

Price history

Prices of this tariff since it was added to the comparison
Valid	Base fee	One-time	Avg. per month
6 Nov 2026 – today	€6.99 / month	€9.99	€7.41

In the comparison since 6 Nov 2026. Last checked on 10 Nov 2026 on the sim24 website.

As much data, as cheap or cheaper

sim24

Allnet Flat 40 GB

Rank 1

Data
40 GB

Speed
up to 50 Mbit/s

Network
1&1 network

Term: 24-month contract

5G Unlimited calls & texts

Avg. per month

€6.99

€6.99 / month
one-time: none

Go to provider sim24 Details for sim24 Allnet Flat 40 GB

€7.41 Avg. per month

Go to provider