Product comparison · 2 scanners

Epson DS-G20000 scanner Flatbed scanner vs Epson GT-F740 scanner Flatbed scanner

28specifications compared
13differ
15identical
16known for one product only

Key differences

Maximum scan size
- DS-G20000 scanner Flatbed scanner:310 x 437 mm
- GT-F740 scanner Flatbed scanner:216 x 297 mm
Optical scanning resolution
- DS-G20000 scanner Flatbed scanner:2400 x 4800 DPI
- GT-F740 scanner Flatbed scanner:4800 x 4800 DPI
Product colour
- DS-G20000 scanner Flatbed scanner:Black, White
- GT-F740 scanner Flatbed scanner:Black
Sensor type
- DS-G20000 scanner Flatbed scanner:CCD
- GT-F740 scanner Flatbed scanner:Dual CCD
Scan file formats
- DS-G20000 scanner Flatbed scanner:BMP, JPG, PDF, PNG, TIFF
- GT-F740 scanner Flatbed scanner:BMP, JPG, PDF, TIFF
Maximum ISO A-series paper size
- DS-G20000 scanner Flatbed scanner:A3
- GT-F740 scanner Flatbed scanner:A4
Power consumption (typical)
- DS-G20000 scanner Flatbed scanner:30 W
- GT-F740 scanner Flatbed scanner:12 W
Width
- DS-G20000 scanner Flatbed scanner:656 mm
- GT-F740 scanner Flatbed scanner:280 mm

Side by side

Differences highlightedShow differences only

Comparison of DS-G20000, GT-F740
44 specifications	A Epson DS-G20000 scanner Flatbed scanner Model DS-G20000 View product	B Epson GT-F740 scanner Flatbed scanner Model GT-F740 View product
Scanning2 differ
Maximum scan sizeDiffers	310 x 437 mm	216 x 297 mm
Optical scanning resolutionDiffers	2400 x 4800 DPI	4800 x 4800 DPI
Colour scanning	Yes	Yes
Input colour depth	16 bit	16 bit
Output colour depth	16 bit	16 bit
Film scanningKnown for one	Yes	Unknown — not stated by the source
Optical density (Dmax)Known for one	3.8	Unknown — not stated by the source
Duplex scanningKnown for one	Unknown — not stated by the source	No
Output greyscale depthKnown for one	Unknown — not stated by the source	8 bit
Flatbed scan speed (b/w, A4)Known for one	Unknown — not stated by the source	11 sec/page
Design1 differ
Scanner type	Flatbed scanner	Flatbed scanner
Built-in display	No	No
Product colourDiffers	Black, White	Black
Performance2 differ
Sensor typeDiffers	CCD	Dual CCD
Light source	White LED	White LED
Scan file formatsDiffers	BMP, JPG, PDF, PNG, TIFF	BMP, JPG, PDF, TIFF
Scan drivers	TWAIN	TWAIN
Paper handling1 differ
Maximum ISO A-series paper sizeDiffers	A3	A4
ISO A-series sizes (A0...A9)Known for one	A3, A3+	Unknown — not stated by the source
LetterKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
USB port	Yes	Yes
Standard interfaces	USB	USB
Power1 differ
Power consumption (typical)Differs	30 W	12 W
Power supply type	AC	AC
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (PowerSave)Known for one	2.8 W	Unknown — not stated by the source
Input voltageKnown for one	100 V	Unknown — not stated by the source
Power consumption (standby)Known for one	Unknown — not stated by the source	2.9 W
Weight & dimensions4 differ
WidthDiffers	656 mm	280 mm
DepthDiffers	458 mm	430 mm
HeightDiffers	158 mm	67 mm
WeightDiffers	14.3 kg	2.8 kg
Packaging content1 differ
Cables includedDiffers	AC	USB
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Drivers included	Yes	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	10 - 35 °C
Storage temperature (T-T)	-25 - 60 °C	-25 - 60 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Certificatesidentical
Green (Eco) compliantKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
CertificationKnown for one	VCCI Class B	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 7, Windows 8.1, Windows Vista, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64

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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