I have checked the specs for both devices and found out that the Zyxel NWA1123-AC HD is 2×2 MIMO for 2.4Ghz while UAP-AC-PRO is 3×3, is it possible that this is why the UAP-AC-PRO slightly outperform in 2.4Ghz in 30 feet? I will be interesting to see the results for the ...
All Ubiquiti UniFi AP UAP-AC-HD 802.11ac Wireless Access Points are On Sale and In Stock at Hummingbird Networks