Home » Site-Sections » Gadget News » Vodafone and O2 Team Up to Offer 4G Services » O2-VodafoneO2-Vodafoneby Stewart MatthewsJune 7, 2012 Leave a ReplyYour email address will not be published. Required fields are marked *Name * Email * Website Please enter an answer in digits:four × four = Type in the text displayed above Comment * Δ