Video Rendering quality issues


Video Rendering quality is not good , even we rendered in 4k 60 FPS but Video Rendering quality is not satisfacotory, not much crisp & sharp like as other softwares as Lumion or twinmotion. white road dotted strips are much blurred and thick beyond its original sizes.
This is happening majorily for large scale projects & for Aeriel shots.

Please, improvise more the Rendering quality 2K & 4K both are not satisfactory as we are using 3 nos. purchased Id.