Product comparison · 2 scanners

Canon CanoScan DR-7090C Flatbed scanner A3 vs Epson Perfection V30

9specifications compared
4differ
5identical
24known for one product only

Key differences

Maximum scan size
- CanoScan DR-7090C Flatbed scanner A3:297 x 420 mm
- Perfection V30:210 x 297 mm
Input colour depth
- CanoScan DR-7090C Flatbed scanner A3:24 bit
- Perfection V30:48 bit
Sensor type
- CanoScan DR-7090C Flatbed scanner A3:CMOS CIS
- Perfection V30:CCD
Weight
- CanoScan DR-7090C Flatbed scanner A3:41 kg
- Perfection V30:2.6 kg

Side by side

Differences highlightedShow differences only

Comparison of DR-7090C, Perfection V30
33 specifications	A Canon CanoScan DR-7090C Flatbed scanner A3 Model DR-7090C View product	B Epson Perfection V30 View product
Scanning2 differ
Maximum scan sizeDiffers	297 x 420 mm	210 x 297 mm
Duplex scanningKnown for one	Yes	Unknown — not stated by the source
Input colour depthDiffers	24 bit	48 bit
Greyscale levelsKnown for one	256	Unknown — not stated by the source
Optical density (Dmax)Known for one	Unknown — not stated by the source	3.2
Flatbed scan speed (b/w, A4)Known for one	Unknown — not stated by the source	16 sec/page
Performance1 differ
Sensor typeDiffers	CMOS CIS	CCD
Paper handlingidentical
Maximum ISO A-series paper sizeKnown for one	A3	Unknown — not stated by the source
ISO A-series sizes (A0...A9)Known for one	A3, A4	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	210 W	Unknown — not stated by the source
Power consumption (standby)Known for one	6.4 W	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	41 kg	2.6 kg
WidthKnown for one	Unknown — not stated by the source	280 mm
DepthKnown for one	Unknown — not stated by the source	430 mm
HeightKnown for one	Unknown — not stated by the source	57 mm
Packaging contentidentical
Bundled softwareKnown for one	ISIS/ TWAIN Drivers (Windows 2000/XP Pro/ XP Home/ Vista) Capture Perfect 3.0	Unknown — not stated by the source
System requirementsidentical
Minimum RAMKnown for one	Unknown — not stated by the source	128 MB
Minimum processorKnown for one	Unknown — not stated by the source	Intel Pentium II 450 MHz, PowerPC G3 400 MHz
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	200 MB
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	25 - 80%	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	618 x 602 x 317 mm	Unknown — not stated by the source
Maximum media widthKnown for one	139.7 - 304.8 mm	Unknown — not stated by the source
CertificationKnown for one	RoHS	Unknown — not stated by the source
Maximum length of sheet mediaKnown for one	128 - 432 mm	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	AC 100-240V, 50-60Hz
Ports & interfacesidentical
USB portKnown for one	Unknown — not stated by the source	Yes
USB versionKnown for one	Unknown — not stated by the source	2.0
Standard interfacesKnown for one	Unknown — not stated by the source	USB 2.0

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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