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Breakdown of Contractual Assets and Liabilities, and Capitalized Costs - Maturity Schedule of Contractual Liabilities (Details) € in Millions | Dec. 31, 2024 EUR (€)
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Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | € 1,877
Contractual liabilities, activation fees |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 15
Contractual liabilities, sales of prepay cards |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 560
Contractual liabilities, services |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 359
Contractual liabilities, sales of handsets |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 40
Contractual liabilities, irrevocable rights to use |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 627
Other contractual liabilities |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 276
Less than 1 year |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 1,064
Less than 1 year | Contractual liabilities, activation fees |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 8
Less than 1 year | Contractual liabilities, sales of prepay cards |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 560
Less than 1 year | Contractual liabilities, services |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 214
Less than 1 year | Contractual liabilities, sales of handsets |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 34
Less than 1 year | Contractual liabilities, irrevocable rights to use |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 73
Less than 1 year | Other contractual liabilities |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 175
2026 |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 131
2026 | Contractual liabilities, activation fees |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 3
2026 | Contractual liabilities, sales of prepay cards |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 0
2026 | Contractual liabilities, services |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 34
2026 | Contractual liabilities, sales of handsets |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 6
2026 | Contractual liabilities, irrevocable rights to use |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 63
2026 | Other contractual liabilities |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 25
2027 |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 95
2027 | Contractual liabilities, activation fees |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 2
2027 | Contractual liabilities, sales of prepay cards |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 0
2027 | Contractual liabilities, services |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 15
2027 | Contractual liabilities, sales of handsets |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 0
2027 | Contractual liabilities, irrevocable rights to use |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 57
2027 | Other contractual liabilities |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 21
Subsequent years |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 587
Subsequent years | Contractual liabilities, activation fees |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 2
Subsequent years | Contractual liabilities, sales of prepay cards |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 0
Subsequent years | Contractual liabilities, services |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 96
Subsequent years | Contractual liabilities, sales of handsets |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 0
Subsequent years | Contractual liabilities, irrevocable rights to use |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | 434
Subsequent years | Other contractual liabilities |
Disclosure of transaction price allocated to remaining performance obligations [line items] |
Maturity of performance obligations | € 55

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- Definition The amount of the transaction price allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of the end of the reporting period. The transaction price is the amount of consideration to which an entity expects to be entitled in exchange for transferring promised goods or services to a customer, excluding amounts collected on behalf of third parties (for example, some sales taxes). [Refer: Performance obligations [domain]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2024-01-01 -Paragraph 120 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2024-en-r&anchor=para_120_a&doctype=Standard -URIDate 2024-03-27 + Details
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