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.
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 battery.