The BL-C101A has a built-in microphone, as do most of the other comparable spec webcams that have been available for more than two years.
Read moreLessChartHide ChartEdit
Quite Big Digital Zoom
The BL-C101A has one of the bigger digital zooms (10 times zoom factor) amongst webcams of this age. The average digital zoom of webcams of this age and type is 4.3x, and the digital zooms range from 2x to 10x.
Only 640 X 480 Pixels Video Resolution
This webcam has a maximum video resolution of 640 x 480 pixels, which is typical of many similar spec webcams that have been on the market for a comparable time to it.