https://wccftech.com/lenovo-thinkpad-x1-carbon-yoga-2020-updates-revealed/

Lenovo is following the pattern of revealing updates to its flagship lineup at CES, and this year, ahead of CES 2020, Lenovo has updated the ThinkPad X1 Carbon and ThinkPad X1 Yoga with WiFi 6 support, additional security features, and a new keyboard.

The new 8th Generation ThinkPad X1 Carbon, and 5th Generation Yoga, are moderately similar to the previous generation models while sharing equal weight, 2.40 and 2.86 pounds, and thickness, 14.9mm and 15.25mm, due to the reuse of the previous generation's chassis. Hardware specifications include Intel 10th Generation Comet Lake processors up to six cores, soldered LPDDR3 memory available in either 8GB or 16GB (DIY users beware as this memory is soldered and not easily replaceable), and memory devices up to a 2TB SSD.