A high-speed camera typically has a much higher sensitivity compared to a regular camera. This increased sensitivity allows the high-speed camera to capture images in low-light conditions or at high speeds with more detail and clarity. High-speed cameras are designed to be able to capture fast-moving objects with minimal motion blur, making them ideal for applications such as sports analysis, scientific research, and industrial inspection. In contrast, regular cameras may struggle to capture fast-moving subjects or perform well in low-light environments due to their lower sensitivity. Overall, the sensitivity of a high-speed camera is superior to that of a regular camera, allowing for more versatile and high-quality imaging capabilities.