Product comparison · 2 scanners

Epson GT-S50N, Smart Doc vs Epson Perfection 3490

13specifications compared
7differ
6identical
23known for one product only

Key differences

Maximum scan size
- GT-S50N, Smart Doc:216 x 914.4 mm
- Perfection 3490:216 x 297 mm
Input colour depth
- GT-S50N, Smart Doc:24 bit
- Perfection 3490:48 bit
Film scanning
- GT-S50N, Smart Doc:No
- Perfection 3490:Yes
ISO A-series sizes (A0...A9)
- GT-S50N, Smart Doc:A4, A5, A6
- Perfection 3490:A4
Weight
- GT-S50N, Smart Doc:4.6 kg
- Perfection 3490:3 kg
Dimensions (WxDxH)
- GT-S50N, Smart Doc:302 x 198 x 213 mm
- Perfection 3490:275 x 419 x 86 mm
Power requirements
- GT-S50N, Smart Doc:AC 100 -240V, 50 / 60 Hz
- Perfection 3490:100-240V, 50-60Hz

Side by side

Differences highlightedShow differences only

Comparison of GT-S50N, Smart Doc, Perfection 3490
36 specifications	A Epson GT-S50N, Smart Doc View product	B Epson Perfection 3490 View product
Scanning3 differ
Maximum scan sizeDiffers	216 x 914.4 mm	216 x 297 mm
Colour scanningKnown for one	Unknown — not stated by the source	Yes
Input colour depthDiffers	24 bit	48 bit
Film scanningDiffers	No	Yes
Optical density (Dmax)Known for one	Unknown — not stated by the source	3.2
Duplex scanningKnown for one	Yes	Unknown — not stated by the source
Greyscale levelsKnown for one	256	Unknown — not stated by the source
Designidentical
Scanner type	Flatbed scanner	Flatbed scanner
Performanceidentical
Sensor type	CCD	CCD
Light sourceKnown for one	Unknown — not stated by the source	CCFL
Maximum duty cycleKnown for one	1200 pages per month	Unknown — not stated by the source
Paper handling1 differ
Maximum ISO A-series paper size	A4	A4
ISO A-series sizes (A0...A9)Differs	A4, A5, A6	A4
ISO B-series sizes (B0...B9)Known for one	B5	Unknown — not stated by the source
LegalKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
USB port	Yes	Yes
USB version	2.0	2.0
Standard interfaces	USB 2.0	USB 2.0
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC
Power supplyKnown for one	Unknown — not stated by the source	17 W
Weight & dimensions1 differ
WeightDiffers	4.6 kg	3 kg
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	ArcSoft PhotoImpression ABBYY FineReader Sprint OCR Epson Creativity Suite, NewSoft Presto! BizCard Epson Scan with Epson Easy Photo Fix Technology
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98/2000/Me/XP Mac 10.2 +
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Minimum processorKnown for one	Unknown — not stated by the source	Pentium II +
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	128 MB
Minimum system requirementsKnown for one	Windows XP, XP x64, 2000, Vista, Vista x64	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Other features2 differ
Dimensions (WxDxH)Differs	302 x 198 x 213 mm	275 x 419 x 86 mm
Power requirementsDiffers	AC 100 -240V, 50 / 60 Hz	100-240V, 50-60Hz
CertificationKnown for one	Unknown — not stated by the source	Energy Star
Network readyKnown for one	Yes	Unknown — not stated by the source
Scan media weightKnown for one	75	Unknown — not stated by the source
Input capacityidentical
Standard input capacityKnown for one	75 sheets	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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