O2 is the leader in non-voice services and offers complete mobile telecommunication services to consumers and businesses in the UK.O2 in UK is part of the wider O2 group which is a wholly-owned subsidiary of Telefónica S.A. O2 Airwave a part of O2 also supplies secure digital communication services to many public safety organisations.
READ MORE

O2 provides you a variety of contract and pay as you go mobile phones. Mobile handsets, which are unique in design and advanced in technology is selected and brought before you under the umbrella of O2 mobile phones. Get hold of an O2 mobile phone today. READ MORE

O2 brings before you cheap calling options through its economical price plans. Taking care of every consumer with a foresight of their usage O2 has made its price plans customised by bringing attractive offers for occasional, regular, high, evening and weekend users. With voice mails free I most of the plans O2 certainly believes in delighting customers.

We, at mobilerainbow.org, provide complete solutions to your queries on O2 mobile services. To help you get the best of services and enrich your experience with O2, we provide you with a complete user guide for easy and comprehensive information.. Your queries are a guiding light for us, in our endeavour to offer you the best in mobile telephony.

We, always believe in giving you an unique experience, every time you use our services. Its our endeavour to add value to your life by constantly upgrading our product portfolio. The value added services provided by O2 mobile network, is just not only a marketing line but a true extension of its repertoire. O2's value added services is an excellent amalgamation of technology and innovation which caters to modern-day communication.

With a belief in following you wherever you go, O2 offers an enhanced and wide spread coverage area. Therefore, wherever you are in UK you can easily make calls with O2. O2 coverage today binds around 99 per cent population in the United kingdom together everyday. READ MORE