The ThinkPad X1 series has stuck around since 2011 and has since established itself as the premier Windows Ultrabook brand. With the latest 2019 edition of the 2-in-1 style Yoga, Lenovo has gone for a lighter design and an aluminium body. Here's Nimish Sawant with more info.

For more information head here:
https://www.firstpost.com/tech/news-analysis/lenovo-thinkpad-x1-carbon-costing-1709-onwards-and-x1-yoga-from-1929-announced-at-ces-2019-5852861.html