Wi-Fi 8(IEEE 802.11bn)的重點不再是單純提升連線速度,而是著重於改善基礎性能,包括提升可靠性、穩定性以及降低延遲。它引進了超高可靠性(UHR)與無縫漫遊技術,能有效減少斷線與訊號死角。
與 Wi-Fi 7 相比,Wi-Fi 8 具備相同的 46 Gbps 理論最高速度,並使用同樣的三個頻段(2.4 GHz、5 GHz 和 6 GHz)。對於多數使用者而言,升級感受可能不明顯,但對於居住在高度干擾環境的人來說會有實質的改善。
Wi-Fi 8 的官方認證預計將於 2028 年推出,儘管部分製造商已開始生產晶片組並計畫在 2026 年底前發表初期產品。考量到早期產品價格較高且升級誘因相對較小,建議消費者等待官方認證普及與價格下降後再做考慮。
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.