Conceptronic Chitchat headphone + webcam set vs Conceptronic USB Chatcam with microphone

Comparison of Chitchat headphone + webcam set, CLLCHATCAM

18 specifications	A Conceptronic Chitchat headphone + webcam setView product	B Conceptronic USB Chatcam with microphone Model CLLCHATCAM View product
Performanceidentical
Megapixel (approx.)	0.3 MP	0.3 MP
Maximum video resolution	640 x 480 pixels	640 x 480 pixels
Snapshot buttonKnown for one	Yes	—Unknown — not stated by the source
Photo featureKnown for one	—Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black, Silver	Black
USB powered	Yes	Yes
InterfaceKnown for one	—Unknown — not stated by the source	USB 2.0
Mounting typeKnown for one	—Unknown — not stated by the source	Clip/Stand
Built-in flashKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	220 g	—Unknown — not stated by the source
Microphoneidentical
Built-in microphone	Yes	Yes
System requirementsidentical
Optical drive requiredKnown for one	Yes	—Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	—Unknown — not stated by the source
USB requiredKnown for one	Yes	—Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 2000/XP/Vista	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	173 x 103 x 280 mm	—Unknown — not stated by the source
Manual focusKnown for one	Yes	—Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.