Product comparison · 2 multifunction printers

Epson WorkForce 645 Inkjet A4 vs Epson WorkForce 845 Inkjet A4

71specifications compared
14differ
57identical
9known for one product only

Key differences

Print speed (colour, normal quality, A4/US Letter)
- WorkForce 645 Inkjet A4:7.2 ppm
- WorkForce 845 Inkjet A4:9.3 ppm
Duplex print speed (black, normal quality, A4/US Letter)
- WorkForce 645 Inkjet A4:7.5 ppm
- WorkForce 845 Inkjet A4:7.4 ppm
Duplex print speed (colour, normal quality, A4/US Letter)
- WorkForce 645 Inkjet A4:4.5 ppm
- WorkForce 845 Inkjet A4:5.4 ppm
Scanning
- WorkForce 645 Inkjet A4:Colour scanning
- WorkForce 845 Inkjet A4:Mono scanning
Maximum input capacity
- WorkForce 645 Inkjet A4:250 sheets
- WorkForce 845 Inkjet A4:500 sheets
Display
- WorkForce 645 Inkjet A4:LCD
- WorkForce 845 Inkjet A4:TFT
Display diagonal
- WorkForce 645 Inkjet A4:6.35 cm (2.5")
- WorkForce 845 Inkjet A4:8.89 cm (3.5")
Power consumption (average operating)
- WorkForce 645 Inkjet A4:16 W
- WorkForce 845 Inkjet A4:17 W

Side by side

Differences highlightedShow differences only

Comparison of 645, 845
80 specifications	A Epson WorkForce 645 Inkjet A4 Model 645 View product	B Epson WorkForce 845 Inkjet A4 Model 845 View product
Printing3 differ
Print speed (colour, normal quality, A4/US Letter)Differs	7.2 ppm	9.3 ppm
Duplex print speed (black, normal quality, A4/US Letter)Differs	7.5 ppm	7.4 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Differs	4.5 ppm	5.4 ppm
Copyingidentical
PC free copyingKnown for one	Unknown — not stated by the source	Yes
Duplex copyingKnown for one	Yes	Unknown — not stated by the source
Scanning1 differ
ScanningDiffers	Colour scanning	Mono scanning
Duplex scanningKnown for one	Yes	Unknown — not stated by the source
Input & output capacity1 differ
Total output capacityKnown for one	Unknown — not stated by the source	30 sheets
Auto document feeder (ADF) output capacityKnown for one	Unknown — not stated by the source	30 sheets
Maximum input capacityDiffers	250 sheets	500 sheets
Paper handlingidentical
Photo paper sizes (imperial)Known for one	4x6,5x7,8x10,3.5x5	Unknown — not stated by the source
Performance1 differ
Compatible memory cardsDiffers	microSDHC, miniSD, miniSDHC, MMC+, MS Duo, MS Micro (M2), MS PRO, MS PRO Duo, MS Pro-HG Duo, SD, SDHC, xD	Memory Stick (MS), MicroDrive, microSDHC, miniSD, miniSDHC, MMC+, MS Micro (M2), MS PRO, MS PRO Duo, MS Pro-HG Duo, SD, SDHC, xD
Design2 differ
DisplayDiffers	LCD	TFT
Display diagonalDiffers	6.35 cm (2.5")	8.89 cm (3.5")
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Control typeKnown for one	Unknown — not stated by the source	Touch
Power1 differ
Power consumption (average operating)Differs	16 W	17 W
Weight & dimensions1 differ
WeightDiffers	7.98 kg	9.98 kg
Other features4 differ
Dimensions (WxDxH)Differs	447 x 556 x 238 mm	447 x 556 x 312 mm
Colour all-in-one functionsDiffers	Copy, Print, Scan	Copy, Print
Compatible operating systemsDiffers	- Windows 7, Windows Vista, Windows XP, Windows XP x64 - Mac OS X, 10.4.11, 10.5.8, 10.6.x, and 10.7.x	- Windows 7 (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows XP SP1 or higher (32-bit), Windows XP Professional x64 Edition - Mac OS X 10.4.11, 10.5.x, 10.6.x, and 10.7.x
Connectivity technologyDiffers	Wired	Wired & Wireless
SafetyKnown for one	Unknown — not stated by the source	UL60950, CSA C22.2 No. 60950 EMI FCC Part 15 subpart B class B, CAN/CSA-CEI/IEC CISPR 22 class B

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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