Product comparison · 2 scanners

Epson Perfection V330 vs Plustek OpticPro ST640 Flatbed scanner

15specifications compared
5differ
10identical
15known for one product only

Key differences

Optical scanning resolution
- Perfection V330:4800 x 4800 DPI
- OpticPro ST640 Flatbed scanner:3200 x 3200 DPI
Standard interfaces
- Perfection V330:USB 1.1, USB 2.0
- OpticPro ST640 Flatbed scanner:USB 2.0
Width
- Perfection V330:284 mm
- OpticPro ST640 Flatbed scanner:440 mm
Depth
- Perfection V330:429 mm
- OpticPro ST640 Flatbed scanner:265 mm
Height
- Perfection V330:66 mm
- OpticPro ST640 Flatbed scanner:79 mm

Side by side

Differences highlightedShow differences only

Comparison of Perfection V330, ST640
30 specifications	A Epson Perfection V330 View product	B Plustek OpticPro ST640 Flatbed scanner Model ST640 View product
Scanning1 differ
Maximum scan size	216 x 297 mm	216 x 297 mm
Optical scanning resolutionDiffers	4800 x 4800 DPI	3200 x 3200 DPI
Colour scanning	Yes	Yes
Input colour depth	48 bit	48 bit
Output colour depthKnown for one	48 bit	Unknown — not stated by the source
Film scanningKnown for one	Yes	Unknown — not stated by the source
Designidentical
Scanner type	Flatbed scanner	Flatbed scanner
Product colour	Black	Black
Performanceidentical
Sensor type	CCD	CCD
Ports & interfaces1 differ
USB port	Yes	Yes
USB version	2.0	2.0
Standard interfacesDiffers	USB 1.1, USB 2.0	USB 2.0
Weight & dimensions3 differ
WidthDiffers	284 mm	440 mm
DepthDiffers	429 mm	265 mm
HeightDiffers	66 mm	79 mm
Weight	2.8 kg	2.8 kg
Packaging contentidentical
Bundled softwareKnown for one	Epson Scan ABBYY FineReader Sprint OCR ArcSoft MediaImpression ArcSoft Scan-n-Stitch Deluxe	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum processorKnown for one	450 MHz	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	95 MB	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supported	Yes	Yes
Other featuresidentical
Film typeKnown for one	35mm	Unknown — not stated by the source
Paper handlingidentical
Maximum ISO A-series paper sizeKnown for one	Unknown — not stated by the source	A4
Maximum scan area (ADF)Known for one	Unknown — not stated by the source	216 x 297 mm
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	18 W
Power supply typeKnown for one	Unknown — not stated by the source	DC
Power consumption (standby)Known for one	Unknown — not stated by the source	5 W

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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