Being the most inexpensive option, infrared (IR) cameras are one of the most used camera types for low-light video security. They come with built-in infrared LEDs to illuminate adjacent areas so that images can still be processed even in complete darkness. The downside is that they only provide black-and-white images as well as lower visual details.
On the other hand, low-light cameras are equipped with powerful image sensors that perform well even under minimal ambient lighting, enabling them to render high-definition full-color images in dim lighting. Equipped with technology that can combine color data and brightness details in a scene, these cameras are ideal for a wider range of outdoor security applications.
Interestingly enough, our survey found that 85% of respondents would appreciate color capture for their CCTV installations (53% listed it down as a requirement while 42% regarded it as "nice to have"). This would point to a possible scenario where many installations are working with legacy low-light CCTV setups. Therefore, a move to install low-light cameras (and the resulting increase in market demand) in the next few years would be likely.