H3C NX54 Advantages
Larger RAM (512MiB vs 256MiB)
Released later by 8 months
Higher QAM Modulation (4096 vs 1024)
Higher Channel Bandwidth (160MHz vs 80MHz)
Faster Wireless Speed (4804Mbps vs 1201Mbps)
ASUS RT AX56U v2 Advantages
Higher CPU Performance (1.5GHz vs 1.0GHz)