Kodak Alaris i620 Sheet-fed scanner vs Kodak Alaris i730 Sheet-fed scanner

Comparison of i620, i730

26 specifications	A Kodak Alaris i620 Sheet-fed scanner Model i620 View product	B Kodak Alaris i730 Sheet-fed scanner Model i730 View product
Scanningidentical
Greyscale levelsKnown for one	—Unknown — not stated by the source	256
Performanceidentical
Maximum duty cycleKnown for one	—Unknown — not stated by the source	2700000 pages per month
Scan driversKnown for one	—Unknown — not stated by the source	TWAIN
Input capacityidentical
Auto document feeder (ADF) input capacityKnown for one	—Unknown — not stated by the source	500 sheets
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	610 mm
DepthKnown for one	—Unknown — not stated by the source	770 mm
HeightKnown for one	—Unknown — not stated by the source	400 mm
System requirements1 differ
Compatible operating systemsDiffers	WINDOWS 2000 SP4, XP SP2, Vista	WINDOWS 2000 SP4, WINDOWS XP, WINDOWS Vista
Minimum RAMKnown for one	—Unknown — not stated by the source	512 MB
Minimum processorKnown for one	—Unknown — not stated by the source	Pentium 4 2.4 GHz
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	15 - 35 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	15 - 76%
Other features2 differ
Power requirementsDiffers	100–240 V; 50-60 Hz	100-240 V, 50/60 Hz
CertificationDiffers	AS/NZS 3548 Class A (C-Tick Mark), CAN/CSA-C22.2 No. 60950 (C-UL Mark), Canada ICES –Certifi cations 003 Issue 3 (Class A), GB4943, GB9254 (Class A), GB 17625.1 Harmonics, (CCC “S&E” Mark), EN 55022 ITE Emissions (Class B), EN 61000-3-2 Powerline Harmonics, EN 61000-3-3 Flicker, EN 55024 ITE Immunit	AS/NZS CISPR 22 Class B (C-Tick Mark), CAN/CSA-C22.2 No. 60950-1-03, Canada ICES-003 Issue 3 (Class A), GB4943, GB9254 (Class A), GB 17625.1 Harmonics (CCC “S&E” Mark), EN 55022: 2006 ITE Emissions (Class B), EN 61000-3-3 Flicker, EN 55024:1998 ITE Immunity, (CE Mark), EN 60950-1 (TUV GS Mark), IEC
Acoustic pressure emissionsKnown for one	—Unknown — not stated by the source	61 dB
Acoustic pressure emissions (standby)Known for one	—Unknown — not stated by the source	42
Minimum scan sizeKnown for one	—Unknown — not stated by the source	64 x 64mm

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.