1. The most important factor for purchasing the WebCam is the resolution of the WebCam. There are different types cameras available in different resolution capacity. Normally it is available in the 320x240 pixel or more. The value of the camera is also based on the pixel size.
2. You also need to consider the frame rate because it depends on the internet connection. If you have higher capacity internet than you can purchase the higher capacity frame rate. The normal size is 30 frames per second.
3. Selection of the webcam is also depends on the speed of the computer. If you are using the high speed computer than your speed get faster.
4. Internet is one of the most important factors for viewing the images of the camera. If you have high speed internet than it is easy to view the images. In the 256 KBPS the webcam process 15 images per second.
5. Lens of the webcam is also one of the main factors for consideration. You must have to select the high resolution either in glass or plastics.
Apart from all these factors, lighting of the webcam is an important factor to get the suitable light. All these things affect the price of the webcam. The normal price for the webcam are in the range of $15 to $500 or more based on the capacity. You must have to check all the factors and purchase the suitable camera for you.
