The new and improved Flex 5 14" and Flex 5 15" have slimmer bezels, Intel's 7th generation Kaby Lake processors, and NVIDIA's GeForce 940 MX GPU.
https://www.notebookcheck.net/Lenovo-updates-Flex-line-of-notebooks-with-a-new-design-and-improved-internals.221866.0.html