The FD8155H offers 1.3MP video resolution at 60 fps, whereas the FD8165H achieves a higher 2MP video resolution while maintaining the same fps rate. The FD8155H and FD8165H feature WDR Pro II and WDR Pro respectively. These technologies facilitate favourable visibility under highly contrasted environments. Both models also feature 3D noise reduction, which enables the cameras to capture clear, polished video under low-light conditions and reduce bandwidth from sensor noise, and smart IR, which prevents overexposure and reduces noise by instantaneously adjusting IR lighting intensity, thereby ensuring superb image quality around the clock. Moreover, both cameras are further equipped with a smart focus system for remote and precise focus adjustment, simplifying the installation and configuration process of the cameras.

Steve Ma, Executive VP at Vivotek, asserted, "Vivotek continues to place considerable emphasis on superior image technologies, which is essentially one of the company’s biggest strengths. The launch of the FD8155H and FD8165H is yet another testimonial that elucidates our advancement in the development of fixed dome network cameras. These feature-rich cameras are ideal solutions for places with challenging lighting conditions, such as parking lot entrances, bank entrances, and hotel sidewalks.”