The second incarnation of the 6.1-inch Sony Xperia 5 updates the specifications while retaining a relatively hand-friendly size. If you liked the look of the flagship 6.5-inch Xperia I II, there are similar features on offer here -- although this £799 (inc. VAT)/$949.99 phone is not simply a 'mini-me'. In particular, fans of the extra-tall 21:9 screen aspect ratio might want to do a comparison with the larger Xperia I II to see which best fits the bill.
Sony Xperia 5 II review at ZDNet