Lenovo Yoga Book C930
Lenovo's biggest announcement at IFA 2018 was the Yoga Book C930 with dual display. It features a 10-inch display and an E-Ink display. It also supports inking and is powered by Core i5 processor.
Lenovo Yoga C930
Lenovo Yoga C930 replaces Yoga 920 and features a rotating speaker embedded into its hinge. This is one of the most powerful convertible in the market right now.