The new VivoBook S15 comes with a 15.6-inch display that can be either HD or FHD, while the ZenBook UX430 features a 14-inch FHD IPS-grade display. Both models are powered by Intel's gen 8 ULV CPUs and Nvidia's MX150 GPU. Asus will launch the new VivoBook S15 on October 1 for ~US$900 in India at first. The ZenBook UX430 can already be ordered for ~US$1150.
https://www.notebookcheck.net/Asus-announces-new-VivoBook-S15-and-ZenBook-UX430-notebooks-with-Intel-s-gen-8-ULV-CPUs.251786.0.html