Cellular service provider O2 UK is working with British credit card issuer Barclaycard, as well as Nokia, Visa Europe and other partners, in a project to test the O2 Wallet, an application in which ...
In late 2007, British cellular service provider O2 UK launched a six-month technology trial to gauge consumer interest in and comfort with using RFID-enabled mobile phones to make fare payments to ...
O2 Mobile Unlimited is a group of postpaid smartphone tariffs that bundle mobile data, voice minutes, and text messaging into a single contract for consumers and small businesses in Germany O2, ...