Wi-Fi 8(IEEE 802.11bn)的重点不再是单纯提升连线速度,而是著重于改善基础性能,包括提升可靠性、稳定性以及降低延迟。它引进了超高可靠性(UHR)与无缝漫游技术,能有效减少断线与讯号死角。
与 Wi-Fi 7 相比,Wi-Fi 8 具备相同的 46 Gbps 理论最高速度,并使用同样的三个频段(2.4 GHz、5 GHz 和 6 GHz)。对于多数使用者而言,升级感受可能不明显,但对于居住在高度干扰环境的人来说会有实质的改善。
Wi-Fi 8 的官方认证预计将于 2028 年推出,尽管部分制造商已开始生产晶片组并计划在 2026 年底前发表初期产品。考量到早期产品价格较高且升级诱因相对较小,建议消费者等待官方认证普及与价格下降后再做考虑。
Wi-Fi 8 (IEEE 802.11bn) shifts its focus from merely increasing connection speeds to improving fundamental performance, including enhanced reliability, stability, and lower latency. It introduces Ultra High Reliability (UHR) and seamless roaming to reduce dropped connections and dead zones.
Compared to Wi-Fi 7, Wi-Fi 8 features the same theoretical maximum speed of 46 Gbps and utilizes the identical three bands (2.4 GHz, 5 GHz, and 6 GHz). While it may not feel like a major upgrade for most users, it offers tangible benefits for those living in high-interference environments.
Official certification for Wi-Fi 8 is expected around 2028, although some manufacturers are already producing chipsets and plan to release initial products by late 2026. Given the premium prices of early devices and the less compelling upgrade incentives, it is recommended to wait for official certification and price drops.