MikroTik Dynadish 5 or QRT 5 for a 1.6 KM distance point to point wireless connection?

Hello

I'm not sure of the difference between these two devices. The MikroTik router will be placed at the source of the network and on the receiving side I already have a Ubiquiti Powerbeam M5 400. background noise is moderate in a semi urban area.

Can someone who knows this stuff help me please?

here are the links for the devices:

https://mikrotik.com/product/RB911G-5HPnD-QRT

https://mikrotik.com/product/RBDynaDishG-5HacDr3