Qualcomm has consistently driven the evolution of wireless networking technology, from WiFi 5 to the latest WiFi 7, offering solutions that span enterprise, industrial, and consumer applications. This article provides a detailed comparison of two key Qualcomm WiFi SoCs: the QCA9882 (WiFi 5) and the QCN6224 (WiFi 7), analyzing their differences in architecture, performance, band support, application scenarios, and software ecosystem. 1. Product Positioning and Generational Differences Item QCA9882 QCN6224 WiFi Generation WiFi 5 (802.11ac) WiFi 7 (802.11be) Release Year ~2014 ~2023 Architecture 802.11ac Wave 2 Next-gen WiFi 7 platform Process Node 28nm 6nm / 7nm (depending on version) Target Use Case Entry-level enterprise APs / Industrial IoT Mid-high-end APs / Industrial routers / WiFi 7 modules 2. Wireless Specifications and Frequency Support Item QCA9882 QCN6224 Supported Protocols 802.11a/b/...