Product comparison · 2 scanners

Epson B11B205321 scanner Flatbed & ADF scanner vs Kodak Alaris PS50 Sheet-fed scanner A4 Black

24specifications compared
15differ
9identical
32known for one product only

Key differences

Maximum scan size
- B11B205321 scanner Flatbed & ADF scanner:216 x 1016 mm
- PS50 Sheet-fed scanner A4 Black:216 x 863 mm
Greyscale levels
- B11B205321 scanner Flatbed & ADF scanner:16
- PS50 Sheet-fed scanner A4 Black:256
Scanner type
- B11B205321 scanner Flatbed & ADF scanner:Flatbed & ADF scanner
- PS50 Sheet-fed scanner A4 Black:Sheet-fed scanner
Product colour
- B11B205321 scanner Flatbed & ADF scanner:White
- PS50 Sheet-fed scanner A4 Black:Black
Sensor type
- B11B205321 scanner Flatbed & ADF scanner:CCD
- PS50 Sheet-fed scanner A4 Black:Dual CCD
Light source
- B11B205321 scanner Flatbed & ADF scanner:ReadyScan LED
- PS50 Sheet-fed scanner A4 Black:LED
Scan file formats
- B11B205321 scanner Flatbed & ADF scanner:JPG, PDF, TIFF
- PS50 Sheet-fed scanner A4 Black:BMP, JPG, PDF, RTF, TIFF
Power consumption (typical)
- B11B205321 scanner Flatbed & ADF scanner:45 W
- PS50 Sheet-fed scanner A4 Black:32 W

Side by side

Differences highlightedShow differences only

Comparison of B11B205321, PS50
56 specifications	A Epson B11B205321 scanner Flatbed & ADF scanner Model B11B205321 View product	B Kodak Alaris PS50 Sheet-fed scanner A4 Black Model PS50 View product
Scanning2 differ
Maximum scan sizeDiffers	216 x 1016 mm	216 x 863 mm
Optical scanning resolutionKnown for one	1200 x 1200 DPI	Unknown — not stated by the source
Colour scanning	Yes	Yes
Duplex scanningKnown for one	Yes	Unknown — not stated by the source
Input colour depthKnown for one	48 bit	Unknown — not stated by the source
Output colour depth	24 bit	24 bit
Greyscale levelsDiffers	16	256
ADF scan speed (b/w, A4)Known for one	40 ppm	Unknown — not stated by the source
ADF scan speed (colour, A4)Known for one	40 ppm	Unknown — not stated by the source
Duplex ADF scan speed (b/w, A4)Known for one	80 ipm	Unknown — not stated by the source
Duplex ADF scan speed (colour, A4)Known for one	80 ipm	Unknown — not stated by the source
Film scanningKnown for one	Unknown — not stated by the source	No
Black/white scanning colour modesKnown for one	Unknown — not stated by the source	Grayscale
Design2 differ
Scanner typeDiffers	Flatbed & ADF scanner	Sheet-fed scanner
Product colourDiffers	White	Black
Performance3 differ
Sensor typeDiffers	CCD	Dual CCD
Light sourceDiffers	ReadyScan LED	LED
Scan file formatsDiffers	JPG, PDF, TIFF	BMP, JPG, PDF, RTF, TIFF
Daily duty cycle (max)Known for one	4000 pages	Unknown — not stated by the source
Scan driversKnown for one	Unknown — not stated by the source	TWAIN
Input capacityidentical
Auto document feeder (ADF) input capacityKnown for one	100 sheets	Unknown — not stated by the source
Standard input capacityKnown for one	Unknown — not stated by the source	50 sheets
Paper handlingidentical
Maximum ISO A-series paper size	A4	A4
ISO A-series sizes (A0...A9)Known for one	A4, A5	Unknown — not stated by the source
ISO B-series sizes (B0...B9)Known for one	B5	Unknown — not stated by the source
LegalKnown for one	Yes	Unknown — not stated by the source
LetterKnown for one	Yes	Unknown — not stated by the source
Auto Document Feeder (ADF) media weightKnown for one	50 - 128 g/m²	Unknown — not stated by the source
Maximum scan area (ADF)Known for one	216 x 1016 mm	Unknown — not stated by the source
Minimum scan area (ADF)Known for one	100 x 148 mm	Unknown — not stated by the source
Scanning media types supportedKnown for one	Unknown — not stated by the source	Photo paper, Plastic Card
Ports & interfacesidentical
USB port	Yes	Yes
USB version	2.0	2.0
Optional connectivityKnown for one	Ethernet	Unknown — not stated by the source
Standard interfaces	USB 2.0	USB 2.0
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	45 W	32 W
Power supply type	AC	AC
Power consumption (standby)Known for one	1.6 W	Unknown — not stated by the source
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input voltage	100-240 V	100-240 V
Power consumption (off)Known for one	Unknown — not stated by the source	0.35 W
Weight & dimensions4 differ
WidthDiffers	495 mm	330 mm
DepthDiffers	360 mm	162 mm
HeightDiffers	217 mm	246 mm
WeightDiffers	9.8 kg	5.5 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
System requirements1 differ
Mac operating systems supportedKnown for one	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion	Unknown — not stated by the source
Windows operating systems supportedDiffers	Windows 7 Home Basic, Windows 7 Home Basic x64, 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 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win	Yes
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	10 - 35 °C
Storage temperature (T-T)Known for one	-25 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	10 - 80%	15 - 76%
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Bundled softwareKnown for one	Unknown — not stated by the source	Picture Saver Scanning, Smart Touch
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	AS/NZS CISPR 22:2006 Class B (RCM ), CAN/CSA-C22.2 No. 60950-1-07 (C-UL Mark), Canada ICES-003 Issue 4 (Class B), GB4943, GB9254 (Class B), GB 17625.1 Harmonics (CCC "S&E" Mark), EN 55022 ITE Emissions (Class B), EN 61000-3-3 Flicker, EN 55024 ITE Immunity (CE Mark), EN 60950-1:2006 2nd ed. CE Mark,

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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