你上面三隻得AX3000係AX ROUTER,其他兩隻係AC ROUTER
COPY埋官網個SPEC,自己理解下
手機食唔到AX就買返AC ROUTER
AC86U
802.11n : up to 450Mbps
802.11ac : up to 1734 Mbps
AX3000
802.11n : up to 300 Mbps
802.11ac : up to 867 Mbps
802.11ax (2.4GHz) : up to 574 Mbps
802.11ax (5GHz) : up to 2402 Mbps
AC86U用家