Sources
(sorted by alphabetical order, incl. links, if available)
- Comparis media release of 28 October 2021: Trendwende: Smartphones werden immer länger genutzt (https://www.comparis.ch/comparis/press/medienmitteilungen/artikel/2021/digital/smartphonestudie/trendwende) (German, French, Italian)
- Connect trade magazine, Der grosse Mobilfunk-Netztest 2022 (https://www.connect.de/specials/netztest/) (German)
- Ericsson Mobility Report, November 2021 (https://www.ericsson.com/4ad7e9/assets/local/reports-papers/mobility-report/documents/2021/ericsson-mobility-report-november-2021.pdf)
- European Commission, Digital agenda scoreboard key indicators (https://digital-agenda-data.eu/datasets/digital_agenda_scoreboard_key_indicators/)
- Federal Office of Communications, Statistical Observatory (https://www.bakom.admin.ch/bakom/en/homepage/telecommunication/facts-and-figures/statistical-observatory.html)
- Gartner media release of 3 February 2021: Gartner Says Worldwide Smartphone Sales to Grow 11% in 2021 (https://www.gartner.com/en/newsroom/press-releases/2021-02-03-gartner-says-worldwide-smartphone-sales-to-grow-11-percent-in-2021)
- IDATE Digiworld for FTTH Council, 2020 Market Panorama, April 2020 (https://www.ftthcouncil.eu/documents/FTTH Council Europe - Panorama at September 2019 - Webinar Version .pdf)
- IDC media release of 2 December 2021: Global Smartphone Shipments Expected to Grow 5.3% in 2021, Despite Supply Chain Constraints, According to IDC (https://www.idc.com/getdoc.jsp?containerId=prUS48453121)
- IDC media release of 27 January 2022: Smartphone Shipments Declined in the Fourth Quarter But 2021 Was Still a Growth Year with a 5.7% Increase in Shipments, According to IDC (https://www.idc.com/getdoc.jsp?containerId=prUS48830822)
- IGEM-Digimonitor 2021, Studienresultate zur Schweizer Mediennutzung, 30.8.2021 (https://www.igem.ch/download/Zusammenfassung-IGEM-Digimonitor-2021.pdf) (German)
- Liberty Global, UPC Reports Preliminary Q3 2021 Results (https://www.libertyglobal.com/wp-content/uploads/2021/11/Fixed-Income-Q3-2021-Release.pdf)
- Liberty Global, UPC Reports Preliminary Q4 2021 Results (https://www.libertyglobal.com/wp-content/uploads/2022/02/UPC-Fixed-Income-Q4-2021-Release.pdf)
- OECD Broadband Portal (http://www.oecd.org/internet/broadband/broadband-statistics/)
- Quickline Holding AG media release, 30 March 2022: Quickline wächst weiter in Mobile sowie TV-Streaming und freut sich über hohe Kundenzufriedenheit (https://quickline.ch/ueber-quickline/medien/quickline-wachst-weiter-in-mobile-sowie-tv-streaming-und-freut-sich-uber-hohe-kundenzufriedenheit) (German)
- Recommerce media release of 22 February 2022: Der Markt für gebrauchte Smartphones (https://www.recommerce-group.com/de/infografiken-recommerce-2021-der-markt-fuer-gebrauchte-smartphone/) (German)
- Salt media release, 30 March 2022: Salt – 2021 full-year results (https://fiber.salt.ch/sites/default/files/2022-03/20220330-PR-Q42021-EN.pdf)
- Strategy Analytics (Teligen Price Benchmarking System, Copyright Strategy Analytics, UK)
- Suissedigital media release of 31 March 2022: 2021 review: SUISSEDIGITAL-Netze bleiben klarer Marktführer im Fernsehen (https://www.suissedigital.ch/fileadmin/user_upload/suissedigital/public/de/medienmitteilungen/2022/Medienmitteilung-Jahresrueckblick_SD-31.03.2022.pdf) (German)
- Sunrise UPC media release of 18 February 2022: Solides Geschäftsjahr 2021: Sunrise UPC steigert Umsatz und Kundenzahlen
(https://www.sunrise.ch/de/corporate-communications/medien/pressemitteilungen/newscontent.html#id=https://irpages2.eqs.com/websites/swissfeed/German/99/detail-page.html?newsId=0826619d-cf34-4bdd-9a8c-6b1dd5e7c862) (German)
- Sunrise UPC media release of 4 November 2021: Solid Q3 2021: Sunrise UPC continues to drive market momentum (https://www.upc.ch/de/ueber-uns/mediencenter/medienmitteilungen/details.a2fff238-2e6b-4904-bfe2-22e597fc8980.html/)
- Swisscom media release of 22 March 2022: Swisscom to continue operating 3G mobile technology until the end of 2025 (https://www.swisscom.ch/en/about/news/2022/03/22-3g-bis-ende-2025.html#ms-multipageStep-newsletter)
- Swisscom media release of 25 February 2022: Carbon-free surfing and streaming for Switzerland: Swisscom becomes first provider to make all subscriptions climate neutral, at no extra cost (https://www.swisscom.ch/en/about/news/2022/02/25-gogreen.html#ms-multipageStep-newsletter)
- Swisscom media release of 23 November 2021: Free surfing on trains for Swisscom customers (https://www.swisscom.ch/en/about/news/2021/11/23-gratis-surfen-im-zug.html#ms-multipageStep-newsletter)
- Swisscom report on the progress of unbundling and interconnection 2021 (https://www.swisscom.ch/content/dam/swisscom/de/ws/documents/D_Entbuendelung/bericht_zur_entbuendelungundinterkonnektion12-2021.pdf) (German)
- Swisscom Annual Report 2021: (https://www.swisscom.ch/report2021-pdf)
- Swisscom interim report, January to September 2021 (https://www.swisscom.ch/content/dam/swisscom/de/about/investoren/documents/2021/2021-q3-interim-report-en.pdf)