If you are interested in getting a cellphone, it is a good idea to get it for free by going for pay monthly contracts as offered by various large companies such as CBB Mobil as it would allow you to keep up to date with your mobile phones. Everyone knows and understands how fast the mobile industry is developing leading to various models being introduced and a lot more being moved out of the market.
No one would want to own a single model of a mobile phone for good which would have been true in the case of purchasing them on pay as you go services. With contract mobiles however as featured on top10mobiltelefoner with 'cbb mobil talk time subscriptions' (also known as 'cbb mobil taletid abonnement' in Danish), you are given the opportunity to upgrade your mobile phone every year as per the contract that you signed when registering for such a service.
If you would like to keep in touch with new trends, I would suggest that you go for mobile phone designed with this very purpose in mind. Higher end mobile phones tend to be expensive which only a select few could really afford. The rest tend to either go with cheaper models on post pay basis or they prefer to go along the route of monthly contracts which enables them to get top of range phones for lower prices.