Product comparison · 2 multifunction printers

Epson WorkForce Pro WF-3920 Inkjet A4 vs Epson WorkForce Pro WF-4920 Inkjet A4

68specifications compared
14differ
54identical
6known for one product only

Key differences

Print speed (black, normal quality, A4/US Letter)
- WorkForce Pro WF-3920 Inkjet A4:21 ppm
- WorkForce Pro WF-4920 Inkjet A4:25 ppm
Print speed (colour, normal quality, A4/US Letter)
- WorkForce Pro WF-3920 Inkjet A4:10 ppm
- WorkForce Pro WF-4920 Inkjet A4:12 ppm
Duplex print speed (black, normal quality, A4/US Letter)
- WorkForce Pro WF-3920 Inkjet A4:12 ppm
- WorkForce Pro WF-4920 Inkjet A4:16 ppm
Duplex print speed (colour, normal quality, A4/US Letter)
- WorkForce Pro WF-3920 Inkjet A4:7 ppm
- WorkForce Pro WF-4920 Inkjet A4:9 ppm
Duplex scanning
- WorkForce Pro WF-3920 Inkjet A4:No
- WorkForce Pro WF-4920 Inkjet A4:Yes
Maximum duty cycle
- WorkForce Pro WF-3920 Inkjet A4:1000 pages per month
- WorkForce Pro WF-4920 Inkjet A4:1700 pages per month
Recommended duty cycle
- WorkForce Pro WF-3920 Inkjet A4:200 - 1000 pages per month
- WorkForce Pro WF-4920 Inkjet A4:200 - 1700 pages per month
Display diagonal
- WorkForce Pro WF-3920 Inkjet A4:6.1 cm (2.4")
- WorkForce Pro WF-4920 Inkjet A4:10.9 cm (4.29")

Side by side

Differences highlightedShow differences only

Comparison of WF-3920, WF-4920
74 specifications	A Epson WorkForce Pro WF-3920 Inkjet A4 Model WF-3920 View product	B Epson WorkForce Pro WF-4920 Inkjet A4 Model WF-4920 View product
Printing4 differ
Print speed (black, normal quality, A4/US Letter)Differs	21 ppm	25 ppm
Print speed (colour, normal quality, A4/US Letter)Differs	10 ppm	12 ppm
Duplex print speed (black, normal quality, A4/US Letter)Differs	12 ppm	16 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Differs	7 ppm	9 ppm
Copyingidentical
Duplex copyingKnown for one	No	Unknown — not stated by the source
Scanning1 differ
Duplex scanningDiffers	No	Yes
Faxidentical
FaxingKnown for one	Colour faxing	Unknown — not stated by the source
Features2 differ
Maximum duty cycleDiffers	1000 pages per month	1700 pages per month
Recommended duty cycleDiffers	200 - 1000 pages per month	200 - 1700 pages per month
Input & output capacityidentical
Paper tray 1 input capacityKnown for one	250 sheets	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Design1 differ
Display diagonalDiffers	6.1 cm (2.4")	10.9 cm (4.29")
Power3 differ
Power consumption (max)Differs	16 W	17 W
Power consumption (ready)Differs	6.2 W	7 W
Energy Star Typical Electricity Consumption (TEC)Differs	0.11 kWh/week	0.13 kWh/week
Weight & dimensions3 differ
DepthDiffers	379 mm	388 mm
HeightDiffers	249 mm	277 mm
WeightDiffers	8.8 kg	10.4 kg

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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