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| 2018 || June || Network launch || [[w:Elisa (company)|Elisa]] || Finnish telecom operator [[w:Elisa (company)|Elisa]] launches the world’s first commercial {{w|5G}} networks in {{w|Tampere}} and {{w|Tallinn}}.<ref name="Race To 5G">{{cite web |title=Race To 5G: What We know About 5G From Countries That Have Already Started Adopting It |url=https://startupeuropenews.eu/race-to-5g-what-we-know-about-5g-from-countries-that-have-already-started-adopting-it/ |website=startupeuropenews.eu |accessdate=20 January 2020}}</ref><ref>{{cite web |title=Elisa first in world to launch commercial 5G |url=https://www.epressi.com/tiedotteet/telekommunikaatio/elisa-first-in-world-to-launch-commercial-5g.html?customer=657 |website=epressi.com |accessdate=20 January 2020}}</ref><ref>{{cite web |title=Elisa launches world’s first commercial 5G |url=https://www.goodnewsfinland.com/elisa-launches-world-s-first-commercial-5g/ |website=goodnewsfinland.com |accessdate=20 January 2020}}</ref><ref>{{cite web |title=Elisa first in world to launch commercial 5G |url=https://elisaautomate.com/elisa-first-in-world-to-launch-commercial-5g/ |website=elisaautomate.com |accessdate=20 January 2020}}</ref><ref>{{cite web |title=Elisa 'First' to Launch Commercial 5G Network with 5G-ready Subscription Plan |url=https://www.thefastmode.com/services-and-innovations/12871-elisa-first-to-launch-commercial-5g-network-with-5g-ready-subscription-plan |website=thefastmode.com |accessdate=20 January 2020}}</ref> || {{w|Finland}}, {{w|Estonia}}

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| 2018 || July || || {{w|Ericsson}}, Telefónica Telecom|| {{w|Ericsson}} and Telefónica Telecom demonstrate a {{w|5G}} data transfer of 27 Gbps in {{w|Bogotá}}.<ref name="5G Availability Around the World"/> || {{w|Colombia}}