Asus has announced the launch of a new 15.6-inch Vivobook S 15 with a 12-core Snapdragon X Elite or 10-core X Plus chip. Priced at 69,999, the Vivobook S 15 will be available in silver and gold colour options. It will come with a 120Hz display, 12MP rear camera, USB-C, 4GB of RAM and the…