Product comparison · 2 scanners

Epson WorkForce DS-40 Sheet-fed scanner vs Epson Perfection V850 Pro

17specifications compared
11differ
6identical
19known for one product only

Key differences

Maximum scan size
- WorkForce DS-40 Sheet-fed scanner:216 x 356 mm
- Perfection V850 Pro:216 x 297 mm
Optical scanning resolution
- WorkForce DS-40 Sheet-fed scanner:600 x 600 DPI
- Perfection V850 Pro:6400 x 9600 DPI
Output colour depth
- WorkForce DS-40 Sheet-fed scanner:24 bit
- Perfection V850 Pro:48 bit
Scanner type
- WorkForce DS-40 Sheet-fed scanner:Sheet-fed scanner
- Perfection V850 Pro:Flatbed scanner
Product colour
- WorkForce DS-40 Sheet-fed scanner:Black
- Perfection V850 Pro:Black, Grey
Sensor type
- WorkForce DS-40 Sheet-fed scanner:CIS
- Perfection V850 Pro:CCD
Standard interfaces
- WorkForce DS-40 Sheet-fed scanner:USB 2.0, Wireless LAN
- Perfection V850 Pro:USB 2.0
Width
- WorkForce DS-40 Sheet-fed scanner:300 mm
- Perfection V850 Pro:503 mm

Side by side

Differences highlightedShow differences only

Comparison of DS-40, Perfection V850 Pro
36 specifications	A Epson WorkForce DS-40 Sheet-fed scanner Model DS-40 View product	B Epson Perfection V850 Pro View product
Scanning3 differ
Maximum scan sizeDiffers	216 x 356 mm	216 x 297 mm
Optical scanning resolutionDiffers	600 x 600 DPI	6400 x 9600 DPI
Output colour depthDiffers	24 bit	48 bit
Output greyscale depthKnown for one	8 bit	Unknown — not stated by the source
Film scanningKnown for one	Unknown — not stated by the source	Yes
Optical density (Dmax)Known for one	Unknown — not stated by the source	4
Design2 differ
Scanner typeDiffers	Sheet-fed scanner	Flatbed scanner
Product colourDiffers	Black	Black, Grey
Performance1 differ
Sensor typeDiffers	CIS	CCD
Light sourceKnown for one	RGB LED	Unknown — not stated by the source
Daily duty cycle (max)Known for one	25 pages	Unknown — not stated by the source
Button functionsKnown for one	Scan	Unknown — not stated by the source
Paper handlingidentical
Scanning media types supportedKnown for one	Business Card	Unknown — not stated by the source
ISO A-series sizes (A0...A9)Known for one	A4, A5, A6, A8	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
Ports & interfaces1 differ
Standard interfacesDiffers	USB 2.0, Wireless LAN	USB 2.0
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	300 mm	503 mm
DepthDiffers	70 mm	308 mm
HeightDiffers	42 mm	152 mm
WeightDiffers	500 g	6.6 kg
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Input voltageKnown for one	Unknown — not stated by the source	220-240 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-25 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	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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