Onvif PTZ Control + RTSP Support using custom Mobile App

Question

i wanna know and determine which IP cameras support PTZ control & RTSP using onvif to make custom mobile controlling the IP camera.

and which types should i buy T or S?

Answer 1

Any of the two, since they are both related to streaming. Let's say that Profile-T compliant cameras are newer and have more functionalities. For example, you cannot have H.265 in Profile-S compliant cameras (but beware the not all the Profile-T compliant cameras have it).

In order to have an idea about the differences, you can check the ONVIF Profile Feature Overview .