If you're looking to upgrade to a cheaper SIM only deal then you may want to check out the latest offering with O2. Mobile network, O2, are one of the only providers to offer Brits free data roaming ...

O2 has launched SIM-only and mobile plans as part of its summer sale - but shoppers who are on the lookout for deals, we've found it much cheaper elsewhere. The retailer has launched a summer sale on ...

O2 has a variety of pay monthly SIM only deals, which is different to a monthly contract because there is no need to buy a new phone. The SIM can simply be inserted into your current mobile phone, or ...

If your iPhone or Android bill is making you wince then now could be a good time to switch to a new contract. As long as you are happy holding onto your current device there are loads of really good ...

Today we can do almost anything from our phones, the usual calls, texts, online shopping, banking and even attend online doctors appointments but O2's latest deal means shoppers can get 4GB of data ...

O2 is handing out discounts to major brands to celebrate the upcoming World Cup. With less than three months to go before ...