华为12月新品发布会定档，将发布nova 15系列等全场景新品

Core Viewpoint - Huawei officially announced the launch of the nova 15 series and other new products on December 22, showcasing a significant upgrade in design and performance [1] Group 1: Product Launch - The nova 15 series will be unveiled alongside tablets, wearables, and HarmonyOS smart home products [1] - The promotional materials indicate a complete redesign of the nova 15 series, featuring a horizontal dual-ring camera design [1] - The series will be endorsed by celebrity Yi Yang Qianxi, highlighting its market appeal [1] Group 2: Upgrades - Significant upgrades in imaging and performance are expected for the nova 15 series [1]