Hama CM-2020 AF vs Hama CM-2021 AF

Comparison of CM-2020 AF, CM-2021 AF

14 specifications	A Hama CM-2020 AFView product	B Hama CM-2021 AFView product
Performanceidentical
Megapixel (approx.)	2 MP	2 MP
Maximum video resolution	3200 x 2400 pixels	3200 x 2400 pixels
Maximum frame rate	30 fps	30 fps
Designidentical
Interface	USB 2.0	USB 2.0
Product colourKnown for one	Black	—Unknown — not stated by the source
Microphoneidentical
Built-in microphoneKnown for one	Yes	—Unknown — not stated by the source
System requirementsidentical
Minimum system requirementsKnown for one	800x600, 16Bit	—Unknown — not stated by the source
Minimum RAMKnown for one	256 MB	—Unknown — not stated by the source
Optical drive requiredKnown for one	Yes	—Unknown — not stated by the source
Other features1 differ
Minimum processorKnown for one	Pentium P4 1.2 Ghz	—Unknown — not stated by the source
Minimum storage drive spaceKnown for one	500 MB	—Unknown — not stated by the source
Mac compatibilityDiffers	No	Yes
USB requiredKnown for one	—Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	—Unknown — not stated by the source	MAC OS 10.4.08+

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.