Product comparison · 2 scanners

Epson Perfection V550 Foto (220V) vs Epson WorkForce DS-40

25specifications compared
18differ
7identical
17known for one product only

Key differences

Maximum scan size
- Perfection V550 Foto (220V):216 x 297 mm
- WorkForce DS-40:215.9 x 914.4 mm
Enhanced scan resolution
- Perfection V550 Foto (220V):12800 x 12800 DPI
- WorkForce DS-40:1200 x 1200 DPI
Optical scanning resolution
- Perfection V550 Foto (220V):6400 x 9600 DPI
- WorkForce DS-40:600 x 600 DPI
Output colour depth
- Perfection V550 Foto (220V):16 bit
- WorkForce DS-40:24 bit
Film scanning
- Perfection V550 Foto (220V):Yes
- WorkForce DS-40:No
Scanner type
- Perfection V550 Foto (220V):Flatbed scanner
- WorkForce DS-40:Sheet-fed scanner
Sensor type
- Perfection V550 Foto (220V):CCD
- WorkForce DS-40:CIS
Standard interfaces
- Perfection V550 Foto (220V):USB 2.0
- WorkForce DS-40:USB, Wireless LAN

Side by side

Differences highlightedShow differences only

Comparison of Perfection V550 Foto (220V), WorkForce DS-40
42 specifications	A Epson Perfection V550 Foto (220V)View product	B Epson WorkForce DS-40 View product
Scanning5 differ
Maximum scan sizeDiffers	216 x 297 mm	215.9 x 914.4 mm
Enhanced scan resolutionDiffers	12800 x 12800 DPI	1200 x 1200 DPI
Optical scanning resolutionDiffers	6400 x 9600 DPI	600 x 600 DPI
Output colour depthDiffers	16 bit	24 bit
Film scanningDiffers	Yes	No
Optical density (Dmax)Known for one	3.4	Unknown — not stated by the source
Design1 differ
Scanner typeDiffers	Flatbed scanner	Sheet-fed scanner
Performance1 differ
Sensor typeDiffers	CCD	CIS
Light sourceKnown for one	Unknown — not stated by the source	RGB LED
Daily duty cycle (max)Known for one	Unknown — not stated by the source	25 pages
Paper handlingidentical
Maximum ISO A-series paper sizeKnown for one	Unknown — not stated by the source	A4
ISO A-series sizes (A0...A9)Known for one	Unknown — not stated by the source	A4, A5, A6, A8
ISO B-series sizes (B0...B9)Known for one	Unknown — not stated by the source	B5
LegalKnown for one	Unknown — not stated by the source	Yes
LetterKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Optional connectivityKnown for one	Unknown — not stated by the source	USB 2.0
Standard interfacesDiffers	USB 2.0	USB, Wireless LAN
USB versionKnown for one	2.0	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Power3 differ
Power consumption (typical)Differs	15.5 W	5.5 W
Power consumption (standby)Differs	5.5 W	1.3 W
Power consumption (off)Differs	0.4 W	0.0125 W
CurrentKnown for one	Unknown — not stated by the source	1 A
Power supply typeKnown for one	AC	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	280.4 mm	295.9 mm
DepthDiffers	485 mm	69.8 mm
HeightDiffers	116 mm	41.9 mm
WeightDiffers	4.3 kg	500 g
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 7 Enterprise, Windows 7 Enterprise x64, 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, Win
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 35 °C	10 - 95 °F
Storage temperature (T-T)Known for one	Unknown — not stated by the source	25 - 60 °C
Operating relative humidity (H-H)Differs	15 - 85%	10 - 80%
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Indonesia	Unknown — not stated by the source

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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