Lenovo X1 Yoga, introduced with the first OLED display. Lenovo ThinkPad X1 Yoga (2017) OLED First Impressions. As with its X1 Carbon sibling, the X1 Yoga has been nicely modernized with two USB-C/Thunderbolt 3 ports, both with rapid charging capabilities and anti-fry protection.

Expected 7th generation Intel Core i-series processors. With a glossy 14-inch WQHD (2560 x 1440) OLED display. OLED makes whatever you're using now look like crap.

Lenovo ThinkPad Yoga Signature Edition. Long-lasting battery life. Versatile design. Durable frame and screen design. Solid state, not a hard drive.

10-finger multi-touch support. Somewhat expensive. Quite heavy compared to other options on our list. Memory should be ample for most, though a few may want a machine with 16GB of RAM. Webcam could have slightly better specs. Limited color options.

The Lenovo ThinkPad Twist (3347-4HU) ultrabook convertible is really a clamshell laptop convertible tablet like the ones that Lenovo has been making for the past half-dozen years. It's the natural evolution of the Tablet PC concept of the mid-2000s, in 2012 ultrabook form.