Product comparison · 2 scanners

Epson DS-G20000 scanner Flatbed scanner vs Epson PX-049A scanner

18specifications compared
12differ
6identical
23known for one product only

Key differences

Optical scanning resolution
- DS-G20000 scanner Flatbed scanner:2400 x 4800 DPI
- PX-049A scanner:5760 x 1440 DPI
Product colour
- DS-G20000 scanner Flatbed scanner:Black, White
- PX-049A scanner:White
Sensor type
- DS-G20000 scanner Flatbed scanner:CCD
- PX-049A scanner:CIS
Light source
- DS-G20000 scanner Flatbed scanner:White LED
- PX-049A scanner:LED
Maximum ISO A-series paper size
- DS-G20000 scanner Flatbed scanner:A3
- PX-049A scanner:A4
Standard interfaces
- DS-G20000 scanner Flatbed scanner:USB
- PX-049A scanner:USB, Wireless LAN
Power consumption (typical)
- DS-G20000 scanner Flatbed scanner:30 W
- PX-049A scanner:12 W
Input voltage
- DS-G20000 scanner Flatbed scanner:100 V
- PX-049A scanner:100 - 240 V

Side by side

Differences highlightedShow differences only

Comparison of DS-G20000, PX-049A
41 specifications	A Epson DS-G20000 scanner Flatbed scanner Model DS-G20000 View product	B Epson PX-049A scanner Model PX-049A View product
Scanning1 differ
Maximum scan sizeKnown for one	310 x 437 mm	Unknown — not stated by the source
Optical scanning resolutionDiffers	2400 x 4800 DPI	5760 x 1440 DPI
Input colour depthKnown for one	16 bit	Unknown — not stated by the source
Output colour depthKnown for one	16 bit	Unknown — not stated by the source
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
Design1 differ
Scanner typeKnown for one	Flatbed scanner	Unknown — not stated by the source
Built-in displayKnown for one	No	Unknown — not stated by the source
Product colourDiffers	Black, White	White
Performance2 differ
Sensor typeDiffers	CCD	CIS
Light sourceDiffers	White LED	LED
Scan file formatsKnown for one	BMP, JPG, PDF, PNG, TIFF	Unknown — not stated by the source
Scan driversKnown for one	TWAIN	Unknown — not stated by the source
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
Scanning media types supportedKnown for one	Unknown — not stated by the source	Envelopes, Plain paper, Post Card(JPN)
Ports & interfaces1 differ
Standard interfacesDiffers	USB	USB, Wireless LAN
Power2 differ
Power consumption (typical)Differs	30 W	12 W
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	2.8 W	Unknown — not stated by the source
Input voltageDiffers	100 V	100 - 240 V
Weight & dimensions4 differ
WidthDiffers	656 mm	390 mm
DepthDiffers	458 mm	300 mm
HeightDiffers	158 mm	145 mm
WeightDiffers	14.3 kg	3.9 kg
Packaging contentidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Calibration sheet includedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
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
Input capacityidentical
Standard input capacityKnown for one	Unknown — not stated by the source	50 sheets
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes

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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