The larger the sensor the better the low light performance. 1/1.8" is better (bigger) than 1/2.7". The higher the megapixels for the same size sensor the worse the low light performance. A 4MP camera with a 1/1.8" sensor will perform better than a 8MP camera with that same 1/1.8" sensor. Also, cameras that produce 20fps are generally lower cost than cameras that produce 30fps. Have no doubt, the best video performance is produced with 4K cameras at 30 frames per second, but if you value cost over performance, consider 2K & 3K cameras with 15-20 frames per second. The video samples below provide a visual comparison. You need 60 cameras to cover your entire facility; naturally, you want the best image quality possible with the least amount of storage. Using a typical 2MP IP camera, capturing detailed video with high scene complexity at 15 fps, you would need a total of 360 Mb/s of bandwidth , and 111.2 TB of storage to keep your video for 90 days. Best 2K and 4K Security Camera Recommended. If you are looking for recommendations, you can go straight to this section. When choosing a security camera, we prioritize camera performance, functions, ease of use, and security. Next, read on for our picks for the best 2K security camera system and the best 4K security camera system on the market Vay Tiền Trả Góp Theo Tháng Chỉ Cần Cmnd.

is 2mp camera good for cctv