After googling the router model number, it does actually support 160mhz I guess I should go with the re715x The router is ZTE ZXHN F6600P

I just got a wifi 6 router with 1000mbps speed, but in my room the internet reaches only around 90mbps I am not sure which one to get, re605x or re715x, re715x sounds like an overkill and is more...