Internet Options for Copenhagen City Center

Hey all,

I am in the process of moving to the city center (Gammeltorv/Nytorv) and am trying to figure out internet options.

I am not well versed and could really use some advice.

Which type of internet shoud I be going for? 5g? Fiber? Broadband?

Telenor offers 5G with SIM card. It looks like YouSee offers fiber.

I work from home, in the legal field, so fast and secure/private internet is what I am looking for.