cheaper cameras use CMOS sensor not CCD
With CMOS sensor:
Creative Labs: PC-Cam 350, 550, Webcam Pro, WebCam, CardCam, CardCam Value
Logitech: QuickCam Cordless, QuickCam Notebooks, ClickSmart 310, 420, QuickCam Express, QuickCam Web
D-Link: DSB C100, C110, C300, C310, DSC-350F
With CCD Sensor:
Creative Labs: PC-Cam 750, 600, Webcam Pro eX
Logitech: QuickCam Pro 3000, 4000, QuickCam Notebooks Pro, ClickSmart 510
ADS: Pyro 1394
and the list goes on...
Some others are a guess since they don't tell you what type of sensor it comes with.
As you see NOT ALL webcams come with CCD sensor!
Missleading information is worse than no information at all
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