What types of mobile phones are sold at the O2 Shop?

O2 is a pay-as-you-go phone service. They offer many different brands of phones, notably Nokia. Nokia Phones available from O2 are the Lumia 720 Red, the Lumia 520 Red, The Lumia 620, the Lumia 610, the Lumia 920, the Asha 300, the Asha 302, as well as many more. More phones can be found on the O2 website.