Vodafone Contract Sim Only Deals Vodafone is the most popular network within the UK offering a fantastic service for mobile phones and vodafone sim deals. There are many Vodafone sim only deals available such as Pay Monthly Sim Only and Pay As You Talk Sim. Normally, people who choose to subscribe to Vodafone sim only plans are those who already have an existing mobile phone hndset. Therefore, there is no reason why they should purchase another phone just so they can subscribe to Vodafone call plans. Vodafone sim deals are also available at the retail stores of the network in many areas, however, as we all know now, online is the place to find the best deals!