Operating costs (Tables)

6 Months Ended

Jun. 30, 2025

Analysis of income and expense [abstract]

Disclosure of operating costs

			Three months		Six months
For the period ended June 30		Note	2025	2024	2025	2024
Labour costs
	Wages, salaries and related taxes and benefits		(989)	(1,040)	(1,971)	(2,122)
	Post-employment benefit plans service cost (net of capitalized   amounts)	12	(45)	(48)	(99)	(108)
	Other labour costs (1)		(224)	(248)	(447)	(494)
Less:
	Capitalized labour		266	296	525	587
Total labour costs			(992)	(1,040)	(1,992)	(2,137)
Cost of revenues (2)			(1,912)	(1,808)	(3,802)	(3,683)
Other operating costs (3)			(507)	(460)	(989)	(934)
Total operating costs			(3,411)	(3,308)	(6,783)	(6,754)

(1)Other labour costs include contractor and outsourcing costs.

(2)Cost of revenues includes costs of wireless devices and other equipment sold, network and content costs, and payments to other carriers.

(3)Other operating costs include marketing, advertising and sales commission costs, bad debt expense, taxes other than income taxes, information technology costs, professional service fees and rent.