The Lenovo ThinkPad X1 Carbon (2017) is great for users needing a light but powerful Ultrabook while the Lenovo ThinkPad X1 Yoga (2017) is better suited for those needing a 2-in-1 convertible notebook. Both these notebooks sport two Thunderbolt 3 ports which support not only 40 Gb/s Thunderbolt 3 links but also support USB 3.1 Gen 2 (10 Gb/s), DisplayPort 1.2 for 4K video, and USB Power Delivery based charging.
The MIIX 720 has only one Thunderbolt 3 port and is one of the few tablets in the market the use Thunderbolt 3. The gamer oriented Legion Y720 laptop also only has one Thunderbolt 3 port.
Lenovo also displayed their Lenovo Phab 2 Pro, which is the first phone that supports Google Tango based augmented reality through hardware and software that supports motion tracking, area learning, and depth perception. Unfortunately, the Lenovo Phab 2 Pro doesn't support USB Type-C but does support Qualcomm Quick Charge 2.0 based fast charging through its micro-B USB connector.