The Sony Xperia Z3 is now offered on contract in the United Kingdom with O2, Vodafone and Everything Everywhere. The contract prices are available to see from a number of online retailers like Mobiles UK, Clove and CarphoneWarehouse. Prices start from £28 a month with no upfront cost for the device and then go up depending on the contract offers. You can naturally also pay in full without a carrier subscription with prices starting even lower than the initial £549 with a £529.99 at Expansys and £515 at Clove. The older Xperia Z2 should now become cheaper and does hold its own nicely against the latest flagship. The Xperia Z3 brings a more streamlined body, higher water resistance, higher-clocked processor and lower weight but at a 100mAh decrease in...
Source: http://www.gsmarena.com/sony_xperia_z3_is_free_from_28_monthly_in_the_uk-news-9685.php