50 GB+ up to €25 Telekom O2 1&1 Contract Prepaid 1 month
40 plans
How we sort Default: lowest average per month first. It adds up all costs over 24 months minus bonuses. Commissions don’t affect the order, plans without commission are listed too. Use “Sort by” to change the order.
How we compare * AdButtons with * are affiliate links: if you sign up through them, we earn a commission. Your price stays the same and the order isn’t affected. Plans without * link straight to the provider.
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Sort by Cheapest first Lowest monthly fee Most data Fastest
How we sort Default: lowest average per month first. It adds up all costs over 24 months minus bonuses. Commissions don’t affect the order, plans without commission are listed too. Use “Sort by” to change the order.
How we compare * AdButtons with * are affiliate links: if you sign up through them, we earn a commission. Your price stays the same and the order isn’t affected. Plans without * link straight to the provider.
More on affiliate links
All ages
BILDconnect
Internet 10 GB
Data 10 GB up to 50 Mbit/s Network 5G
Term 24 months
One-timeWhat does “One-time” mean? €0.00 no setup fee
Details & costs
Price
24 months24 × €6.99 €167.76 One-time fee €0.00
Total for 24 months €167.76 Average per monthtotal ÷ 24 €6.99 Price per GBtotal ÷ (24 × 10 GB) €0.70
Data
Data 10 GB per month Speed up to 50 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s Data top-up up to 3 × 200 MB at €2.00 each per month, can be switched off
Calls & texts
Calls 19 cents per minute Texts 19 cents per text EU roaming included
Contract
Minimum term 24 months Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 2 hours Features eSIM, Wi-Fi calling, VoLTE
As stated by BILDconnect, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
Data 10 GB up to 50 Mbit/s Network 5G
Term 24 months
One-timeWhat does “One-time” mean? €0.00 no setup fee
Details & costs
Price
24 months24 × €6.99 €167.76 One-time fee €0.00
Total for 24 months €167.76 Average per monthtotal ÷ 24 €6.99 Price per GBtotal ÷ (24 × 10 GB) €0.70
Data
Data 10 GB per month Speed up to 50 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s Data top-up up to 3 × 500 MB at €2.00 each per month, can be switched off
Calls & texts
Calls 19 cents per minute Texts 19 cents per text EU roaming included
Contract
Minimum term 24 months Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 2 hours Features eSIM, Wi-Fi calling, VoLTE
As stated by BIGSIM, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
BILDconnect
Internet 10 GB - Flex €7.82
Average per monthWhat does “Average per month” mean?
€6.99 a month
Data 10 GB up to 50 Mbit/s Network 5G
Term 1 month cancel monthly
One-timeWhat does “One-time” mean? €19.99 setup fee
Details & costs
Price
24 months24 × €6.99 €167.76 One-time fee €19.99
Total for 24 months €187.75 Average per monthtotal ÷ 24 €7.82 Price per GBtotal ÷ (24 × 10 GB) €0.78
Data
Data 10 GB per month Speed up to 50 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s Data top-up up to 3 × 200 MB at €2.00 each per month, can be switched off
Calls & texts
Calls 19 cents per minute Texts 19 cents per text EU roaming included
Contract
Minimum term 1 month Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 2 hours Features eSIM, Wi-Fi calling, VoLTE
Cancel monthly, worked out over 24 months for comparison.
As stated by BILDconnect, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
€7.82
Average per monthWhat does “Average per month” mean?
€6.99 a month
Data 10 GB up to 50 Mbit/s Network 5G
Term 1 month cancel monthly
One-timeWhat does “One-time” mean? €19.99 setup fee
Details & costs
Price
24 months24 × €6.99 €167.76 One-time fee €19.99
Total for 24 months €187.75 Average per monthtotal ÷ 24 €7.82 Price per GBtotal ÷ (24 × 10 GB) €0.78
Data
Data 10 GB per month Speed up to 50 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s Data top-up up to 3 × 500 MB at €2.00 each per month, can be switched off
Calls & texts
Calls 19 cents per minute Texts 19 cents per text EU roaming included
Contract
Minimum term 1 month Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 2 hours Features eSIM, Wi-Fi calling, VoLTE
Cancel monthly, worked out over 24 months for comparison.
As stated by BIGSIM, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
BILDconnect
Internet 30 GB
Data 30 GB up to 50 Mbit/s Network 5G
Term 24 months
One-timeWhat does “One-time” mean? €0.00 no setup fee
Details & costs
Price
24 months24 × €9.99 €239.76 One-time fee €0.00
Total for 24 months €239.76 Average per monthtotal ÷ 24 €9.99 Price per GBtotal ÷ (24 × 30 GB) €0.33
Data
Data 30 GB per month Speed up to 50 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s Data top-up up to 3 × 300 MB at €2.00 each per month, can be switched off
Calls & texts
Calls 19 cents per minute Texts 19 cents per text EU roaming included
Contract
Minimum term 24 months Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 2 hours Features eSIM, Wi-Fi calling, VoLTE
As stated by BILDconnect, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
Data 30 GB up to 50 Mbit/s Network 5G
Term 24 months
One-timeWhat does “One-time” mean? €0.00 no setup fee
Details & costs
Price
24 months24 × €9.99 €239.76 One-time fee €0.00
Total for 24 months €239.76 Average per monthtotal ÷ 24 €9.99 Price per GBtotal ÷ (24 × 30 GB) €0.33
Data
Data 30 GB per month Speed up to 50 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s Data top-up up to 3 × 500 MB at €2.00 each per month, can be switched off
Calls & texts
Calls 19 cents per minute Texts 19 cents per text EU roaming included
Contract
Minimum term 24 months Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 2 hours Features eSIM, Wi-Fi calling, VoLTE
As stated by BIGSIM, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
Data 10 GB up to 300 Mbit/s Network 5G
Term 24 months
One-timeWhat does “One-time” mean? €0.00 no setup fee
Details & costs
Price
24 months24 × €9.99 €239.76 One-time fee €0.00
Total for 24 months €239.76 Average per monthtotal ÷ 24 €9.99 Price per GBtotal ÷ (24 × 10 GB) €1.00
Data
Data 10 GB per month Speed up to 300 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s
Calls & texts
Calls 19.9 cents per minute Texts 19.9 cents per text EU roaming included
Contract
Minimum term 24 months Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 3 minutes Features eSIM, Wi-Fi calling, VoLTE
As stated by 1&1, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
BILDconnect
Internet 30 GB - Flex €10.82
Average per monthWhat does “Average per month” mean?
€9.99 a month
Data 30 GB up to 50 Mbit/s Network 5G
Term 1 month cancel monthly
One-timeWhat does “One-time” mean? €19.99 setup fee
Details & costs
Price
24 months24 × €9.99 €239.76 One-time fee €19.99
Total for 24 months €259.75 Average per monthtotal ÷ 24 €10.82 Price per GBtotal ÷ (24 × 30 GB) €0.36
Data
Data 30 GB per month Speed up to 50 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s Data top-up up to 3 × 300 MB at €2.00 each per month, can be switched off
Calls & texts
Calls 19 cents per minute Texts 19 cents per text EU roaming included
Contract
Minimum term 1 month Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 2 hours Features eSIM, Wi-Fi calling, VoLTE
Cancel monthly, worked out over 24 months for comparison.
As stated by BILDconnect, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
€10.82
Average per monthWhat does “Average per month” mean?
€9.99 a month
Data 30 GB up to 50 Mbit/s Network 5G
Term 1 month cancel monthly
One-timeWhat does “One-time” mean? €19.99 setup fee
Details & costs
Price
24 months24 × €9.99 €239.76 One-time fee €19.99
Total for 24 months €259.75 Average per monthtotal ÷ 24 €10.82 Price per GBtotal ÷ (24 × 30 GB) €0.36
Data
Data 30 GB per month Speed up to 50 Mbit/s Network 1&1, 5G After the data is used throttled to 64 kbit/s Data top-up up to 3 × 500 MB at €2.00 each per month, can be switched off
Calls & texts
Calls 19 cents per minute Texts 19 cents per text EU roaming included
Contract
Minimum term 1 month Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 2 hours Features eSIM, Wi-Fi calling, VoLTE
Cancel monthly, worked out over 24 months for comparison.
As stated by BIGSIM, 13 November 2026, no guarantee. Product information sheet (PDF, German)
All ages
€11.66
Average per monthWhat does “Average per month” mean?
€9.99 a month
Data 5 GB up to 300 Mbit/s Network 5G
Term 1 month cancel monthly
One-timeWhat does “One-time” mean? €39.99 setup fee
Details & costs
Price
24 months24 × €9.99 €239.76 One-time fee €39.99
Total for 24 months €279.75 Average per monthtotal ÷ 24 €11.66 Price per GBtotal ÷ (24 × 5 GB) €2.33
Data
Data 5 GB per month Speed up to 300 Mbit/s Network Telefónica (O2), 5G After the data is used throttled to 32 kbit/s
Calls & texts
Texts 9 cents per text EU roaming included
Contract
Minimum term 1 month Notice period 1 month Renewal by 1 month each time Billing monthly bill
SIM & extras
SIM card eSIM Active in about 24 hours Features eSIM, Wi-Fi calling
Cancel monthly, worked out over 24 months for comparison.
As stated by O2, 13 November 2026, no guarantee. Product information sheet (PDF, German)
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No plan matches all filters. Reset filters
As stated by the providers, 13 November 2026. “All ages” are regular plans without an age limit. The average per month spreads the monthly fee, promo and later prices and one-time costs over 24 months, for prepaid all packages in 24 months. Bonuses like starting credit, cashback and the number transfer bonus are deducted. No guarantee. Order pages are in German, your browser can translate them.
1&15G
Telefónica (O2)