The Sony Xperia S is now available for pre-order in the UK on monthly contracts from O2, Orange, T-Mobile and Vodafone.
Website BuyMobilePhones has listed Sony's first solo handset on a range of contracts available for customers to pre-order.
You can pick up a free Xperia S handset on contract for as little as £21.50 per month (with O2) which will give you with 100 mins, 500 texts and 500MB of data each month.