The Yoga C930 is Lenovo's flagship 2-in-1 ultraportable and has a starting price of £1,199.99 (inc. VAT), rising to £1,499.99. Its 360-degree-rotating 13.9-inch touchscreen includes Dolby Vision, which delivers "brighter brights, blacker blacks, and colours never before seen on standard displays" according to Lenovo's website. You also get a stylus, and there are pleasant surprises when it comes to speakers and battery life.
Lenovo Yoga C930 review at ZDNet