Kodak Alaris i730 Sheet-fed scanner vs Kodak Alaris i780 Sheet-fed scanner

Comparison of i730, i780

27 specifications	A Kodak Alaris i730 Sheet-fed scanner Model i730 View product	B Kodak Alaris i780 Sheet-fed scanner Model i780 View product
Scanningidentical
Greyscale levelsKnown for one	256	—Unknown — not stated by the source
Performanceidentical
Maximum duty cycleKnown for one	2700000 pages per month	—Unknown — not stated by the source
Scan driversKnown for one	TWAIN	—Unknown — not stated by the source
Input capacityidentical
Auto document feeder (ADF) input capacityKnown for one	500 sheets	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	610 mm	—Unknown — not stated by the source
DepthKnown for one	770 mm	—Unknown — not stated by the source
HeightKnown for one	400 mm	—Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	—Unknown — not stated by the source
System requirements1 differ
Compatible operating systemsDiffers	WINDOWS 2000 SP4, WINDOWS XP, WINDOWS Vista	Windows 2000 SP4/XP SP2/Vista
Minimum RAMKnown for one	512 MB	—Unknown — not stated by the source
Minimum processorKnown for one	Pentium 4 2.4 GHz	—Unknown — not stated by the source
Other features1 differ
Power requirementsDiffers	100-240 V, 50/60 Hz	100–240 V; 50-60 Hz
Acoustic pressure emissionsKnown for one	61 dB	—Unknown — not stated by the source
Acoustic pressure emissions (standby)Known for one	42	—Unknown — not stated by the source
Minimum scan sizeKnown for one	64 x 64mm	—Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	—Unknown — not stated by the source	200 W

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.