Any recommend for Wifi router for single storey house? Currently using UniFi 50Mbps and still using the old D-Link DIR-615 orange router. Want to replace with a better one as now in house around 10 connection concurrent. The router also will connect to XiaoMi AP for my XiaoFang IP camera. Router budget around RM500.

Something like DIR-859 is it good enough? Notice that is a AC1750, higher end is AC1900 but price is at least RM600 onward.

Thanks.