Product comparison · 2 scanners

Canon imageFORMULA 2020U Flatbed & ADF scanner vs Epson Perfection 1650

12specifications compared
8differ
4identical
30known for one product only

Key differences

Maximum scan size
- imageFORMULA 2020U Flatbed & ADF scanner:216 x 356 mm
- Perfection 1650:216 x 297 mm
Input colour depth
- imageFORMULA 2020U Flatbed & ADF scanner:24 bit
- Perfection 1650:48 bit
Film scanning
- imageFORMULA 2020U Flatbed & ADF scanner:No
- Perfection 1650:Yes
Scanner type
- imageFORMULA 2020U Flatbed & ADF scanner:Flatbed & ADF scanner
- Perfection 1650:Flatbed scanner
Weight
- imageFORMULA 2020U Flatbed & ADF scanner:7.8 kg
- Perfection 1650:2.8 kg
Operating temperature (T-T)
- imageFORMULA 2020U Flatbed & ADF scanner:50 - 90.5 °F
- Perfection 1650:5 - 35 °C
Operating relative humidity (H-H)
- imageFORMULA 2020U Flatbed & ADF scanner:20 - 80%
- Perfection 1650:10 - 80%

Side by side

Differences highlightedShow differences only

Comparison of 2020U, Perfection 1650
42 specifications	A Canon imageFORMULA 2020U Flatbed & ADF scanner Model 2020U View product	B Epson Perfection 1650 View product
Scanning3 differ
Maximum scan sizeDiffers	216 x 356 mm	216 x 297 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 depthDiffers	24 bit	48 bit
Film scanningDiffers	No	Yes
Greyscale levelsKnown for one	256	Unknown — not stated by the source
Flatbed scan speed (b/w, A4)Known for one	40 sec/page	Unknown — not stated by the source
Optical density (Dmax)Known for one	Unknown — not stated by the source	3.2
Design1 differ
Scanner typeDiffers	Flatbed & ADF scanner	Flatbed scanner
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Performanceidentical
Sensor type	CCD	CCD
Light source	CCFL	CCFL
Daily duty cycle (max)Known for one	1000 pages	Unknown — not stated by the source
Input capacityidentical
Auto document feeder (ADF) input capacityKnown for one	50 sheets	Unknown — not stated by the source
Paper handlingidentical
Maximum ISO A-series paper sizeKnown for one	A4	Unknown — not stated by the source
ISO A-series sizes (A0...A9)Known for one	A4	Unknown — not stated by the source
Ports & interfacesidentical
USB portKnown for one	Yes	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Standard interfacesKnown for one	USB 2.0	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	33 W	Unknown — not stated by the source
Power supply type	AC	AC
Power consumption (standby)Known for one	3.7 W	Unknown — not stated by the source
Power supplyKnown for one	Unknown — not stated by the source	20 W
Weight & dimensions1 differ
WidthKnown for one	440 mm	Unknown — not stated by the source
DepthKnown for one	400 mm	Unknown — not stated by the source
HeightKnown for one	180 mm	Unknown — not stated by the source
WeightDiffers	7.8 kg	2.8 kg
Packaging content1 differ
Bundled softwareDiffers	ISIS/TWAIN Drivers (Windows 2000/XP Pro/ XP Home/Vista) Capture Perfect 3.0 CaptureOnTouch Adobe Acrobat Standard Nuance Paperport Nuance Omnipage BizCard Reader	ArcSoft PhotoImpression EPSON Smart Panel with NewSoft OCR EPSON TWAIN Scanning Software
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98/2000/Me/XP Mac 8.5 - 9.x
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Minimum processorKnown for one	Unknown — not stated by the source	Pentium
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	50 MB
Operational conditions2 differ
Operating temperature (T-T)Differs	50 - 90.5 °F	5 - 35 °C
Operating relative humidity (H-H)Differs	20 - 80%	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Other featuresidentical
Scan media weightKnown for one	50 - 128 g/m²	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	276 x 450 x 96 mm
Power requirementsKnown for one	Unknown — not stated by the source	100 - 120V, 49.5 - 60.5Hz

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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