Which of these options is better as a router?

Question

Computer networks

It is necessary to update the router in the server room at the dacha (users ~ from 5 to 40). Its main task is to distribute IPs for video cameras and user devices.
Which of these options is better and why:

1. hEX PoE (RB960PGS)
   
2. hEX S (RB760iGS)
   
3. hAP AC Lite (RB952Ui-5ac2nD)
   

Answer 1

To distribute IP addresses, map lite is enough for 1500r

Answer 2

hEX S (RB760iGS) is the most powerful device here, if you need to please on different networks, and hardware encryption, if you also need it.
The throughput of Hes S and Poe is about 2 gigabits (shared bus), but Hex s will show a higher speed when encrypted.
I opened all the devices on streams and expressed my opinion about each of them.