R710 iPhone speed and other questions

[wassy]

Hi. I'm considering switching from the ubiquiti Unifi HD AP's I just installed and got through their beta store due to speed. These are wave 2 AP's and I expected more. Install is in a 5000 sf single story house. At 5-7' from an AP, my iPhone 7 gets +/- 350mbs up and down. About same as my AirPort Extreme setup was. Was wondering if anyone has been able to achieve higher rates above 500mbs consistently?

Also, is the 160 band for 5ghz available with the unleashed version and are dfs channels available in the USA?

If Indi end up switching, might as well replace the Unifi router and switch with something more fitting for Ruckus. Any suggestions? Not looking for crazy expensive Cisco or brocade switches. I don't use much. Currently no vlans but may do so soon along with a possible vpn rather than the port forwards in using now. That said, I have 45 or so devices online at any given time, only about 5-7 are wireless., - 48 port switch is full to capacity.

With all of this, low fan noise is paramount

Appreciate your inputs.