Product comparison · 2 scanners

Epson V33 Flatbed scanner vs Kodak Alaris i940M ADF scanner

20specifications compared
14differ
6identical
20known for one product only

Key differences

Maximum scan size
- V33 Flatbed scanner:216 x 297 mm
- i940M ADF scanner:216 x 1524 mm
Optical scanning resolution
- V33 Flatbed scanner:4800 x 9600 DPI
- i940M ADF scanner:600 x 600 DPI
Duplex scanning
- V33 Flatbed scanner:No
- i940M ADF scanner:Yes
Input colour depth
- V33 Flatbed scanner:48 bit
- i940M ADF scanner:24 bit
Output colour depth
- V33 Flatbed scanner:48 bit
- i940M ADF scanner:24 bit
Scanner type
- V33 Flatbed scanner:Flatbed scanner
- i940M ADF scanner:ADF scanner
Sensor type
- V33 Flatbed scanner:CCD
- i940M ADF scanner:CIS
Power consumption (typical)
- V33 Flatbed scanner:12 W
- i940M ADF scanner:15 W

Side by side

Differences highlightedShow differences only

Comparison of V33, i940M
40 specifications	A Epson V33 Flatbed scanner Model V33 View product	B Kodak Alaris i940M ADF scanner Model i940M View product
Scanning5 differ
Maximum scan sizeDiffers	216 x 297 mm	216 x 1524 mm
Optical scanning resolutionDiffers	4800 x 9600 DPI	600 x 600 DPI
Colour scanning	Yes	Yes
Duplex scanningDiffers	No	Yes
Input colour depthDiffers	48 bit	24 bit
Output colour depthDiffers	48 bit	24 bit
ADF scan speed (b/w, A4)Known for one	Unknown — not stated by the source	20 ppm
ADF scan speed (colour, A4)Known for one	Unknown — not stated by the source	15 ppm
Duplex ADF scan speed (b/w, A4)Known for one	Unknown — not stated by the source	40 ipm
Duplex ADF scan speed (colour, A4)Known for one	Unknown — not stated by the source	30 ipm
Design1 differ
Scanner typeDiffers	Flatbed scanner	ADF scanner
Product colour	Black	Black
Performance1 differ
Sensor typeDiffers	CCD	CIS
Scan file formatsKnown for one	Unknown — not stated by the source	BMP, JPG, PDF, RTF, TIFF
Daily duty cycle (max)Known for one	Unknown — not stated by the source	500 pages
Scanning noise levelKnown for one	Unknown — not stated by the source	58 dB
Light sourceKnown for one	LED	Unknown — not stated by the source
Input capacityidentical
Auto document feeder (ADF) input capacityKnown for one	Unknown — not stated by the source	20 sheets
Paper handlingidentical
Maximum ISO A-series paper sizeKnown for one	Unknown — not stated by the source	A4
Auto Document Feeder (ADF) media weightKnown for one	Unknown — not stated by the source	4.9 - 398 g/m²
Maximum scan area (ADF)Known for one	Unknown — not stated by the source	216 x 1524 mm
Minimum scan area (ADF)Known for one	Unknown — not stated by the source	80 x 52 mm
Ports & interfacesidentical
USB port	Yes	Yes
USB version	2.0	2.0
Standard interfaces	USB 2.0	USB 2.0
Power2 differ
Power consumption (typical)Differs	12 W	15 W
Power supply typeDiffers	AC	AC/USB
Power consumption (off)Known for one	Unknown — not stated by the source	1 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	4.3 W
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input voltageKnown for one	100-240 V	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	280 mm	289 mm
DepthDiffers	430 mm	109 mm
HeightDiffers	40 mm	80.4 mm
WeightDiffers	2.2 kg	1.3 kg
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	TWAIN Datasource, WIA, NewSoft Presto! BizCard Xpress, NewSoft Presto! PageManager
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Operational conditions1 differ
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Operating relative humidity (H-H)Differs	10 - 80%	10 - 85%

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.

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