Xiaomi BE3600 Pro Advantages
Larger RAM (512MiB vs 128MiB)
Released later by 4 years11 months
Higher QAM Modulation (4096 vs 256)
Higher Channel Bandwidth (160 vs 80)
Faster WAN Port (2.5GbE vs 1GbE)
Faster Wireless Speed (688Mbps vs 300Mbps)
Faster Wireless Speed (2882Mbps vs 1733Mbps)
Redmi AC2100 Advantages
Higher CPU Performance (880GHz vs 1.1GHz)