Product comparison · 2 multifunction printers

Epson WorkForce WF-3520 Inkjet A4 vs Epson WorkForce WF-3640DTWF Inkjet A4

34specifications compared
15differ
19identical
63known for one product only

Key differences

Maximum resolution
- WorkForce WF-3520 Inkjet A4:5760 x 1440 DPI
- WorkForce WF-3640DTWF Inkjet A4:4800 x 2400 DPI
Faxing
- WorkForce WF-3520 Inkjet A4:Colour faxing
- WorkForce WF-3640DTWF Inkjet A4:Mono faxing
Total input capacity
- WorkForce WF-3520 Inkjet A4:250 sheets
- WorkForce WF-3640DTWF Inkjet A4:500 sheets
ISO A-series sizes (A0...A9)
- WorkForce WF-3520 Inkjet A4:A4
- WorkForce WF-3640DTWF Inkjet A4:A4, A5, A6
Display diagonal
- WorkForce WF-3520 Inkjet A4:6.35 cm (2.5")
- WorkForce WF-3640DTWF Inkjet A4:8.89 cm (3.5")
Power consumption (average operating)
- WorkForce WF-3520 Inkjet A4:17 W
- WorkForce WF-3640DTWF Inkjet A4:18 W
Power consumption (standby)
- WorkForce WF-3520 Inkjet A4:0.2 W
- WorkForce WF-3640DTWF Inkjet A4:1.6 W
Width
- WorkForce WF-3520 Inkjet A4:450 mm
- WorkForce WF-3640DTWF Inkjet A4:449 mm

Side by side

Differences highlightedShow differences only

Comparison of WF-3520, WF-3640DTWF
97 specifications	A Epson WorkForce WF-3520 Inkjet A4 Model WF-3520 View product	B Epson WorkForce WF-3640DTWF Inkjet A4 Model WF-3640DTWF View product
Printing1 differ
Print technology	Inkjet	Inkjet
Printing	Colour printing	Colour printing
Duplex printing	Yes	Yes
Duplex printing modeKnown for one	Unknown — not stated by the source	Auto
Maximum resolutionDiffers	5760 x 1440 DPI	4800 x 2400 DPI
Print speed (black, normal quality, A4/US Letter)Known for one	Unknown — not stated by the source	19 ppm
Print speed (colour, normal quality, A4/US Letter)Known for one	Unknown — not stated by the source	10 ppm
Duplex print speed (black, normal quality, A4/US Letter)Known for one	Unknown — not stated by the source	9.2 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Known for one	Unknown — not stated by the source	6.3 ppm
Print speed (ISO/IEC 24734) monoKnown for one	15 ipm	Unknown — not stated by the source
Print speed (ISO/IEC 24734) colourKnown for one	9.3 ipm	Unknown — not stated by the source
Duplex print speed (ISO/IEC 24734) monoKnown for one	7.4 ipm	Unknown — not stated by the source
Duplex print speed (ISO/IEC 24734) colourKnown for one	5.4 ipm	Unknown — not stated by the source
Copyingidentical
Duplex copyingKnown for one	Unknown — not stated by the source	Yes
CopyingKnown for one	Colour copying	Unknown — not stated by the source
Maximum number of copiesKnown for one	99 copies	Unknown — not stated by the source
Copier resizeKnown for one	25 - 400%	Unknown — not stated by the source
PC free copyingKnown for one	Yes	Unknown — not stated by the source
Scanningidentical
Scanning	Colour scanning	Colour scanning
Duplex scanningKnown for one	Unknown — not stated by the source	Yes
Optical scanning resolution	1200 x 2400 DPI	1200 x 2400 DPI
Scan technology	CIS	CIS
Image formats supportedKnown for one	Unknown — not stated by the source	BMP, JPG, TIF
Document formats supportedKnown for one	Unknown — not stated by the source	PDF
Maximum scan resolutionKnown for one	9600 x 9600 DPI	Unknown — not stated by the source
Fax1 differ
FaxingDiffers	Colour faxing	Mono faxing
Duplex faxingKnown for one	Unknown — not stated by the source	Yes
Modem speed	33.6 Kbit/s	33.6 Kbit/s
Fax memory	180 pages	180 pages
Auto-redialingKnown for one	Unknown — not stated by the source	Yes
Fax speed dialing (max numbers)Known for one	Unknown — not stated by the source	100
Featuresidentical
Maximum duty cycleKnown for one	Unknown — not stated by the source	20000 pages per month
Number of print cartridgesKnown for one	Unknown — not stated by the source	4
Printing coloursKnown for one	Unknown — not stated by the source	Black, Cyan, Magenta, Yellow
Country of originKnown for one	Unknown — not stated by the source	Indonesia
Input & output capacity1 differ
Total input capacityDiffers	250 sheets	500 sheets
Total output capacityKnown for one	Unknown — not stated by the source	125 sheets
Paper input typeKnown for one	Unknown — not stated by the source	Paper tray
Auto document feeder (ADF)Known for one	Unknown — not stated by the source	Yes
Auto document feeder (ADF) input capacityKnown for one	Unknown — not stated by the source	35 sheets
Paper handling2 differ
Maximum ISO A-series paper size	A4	A4
Paper tray media typesDiffers	Bond paper, Glossy paper, Matte paper, Photo paper, Plain paper	Envelopes, Labels, Plain paper
ISO A-series sizes (A0...A9)Differs	A4	A4, A5, A6
ISO B-series sizes (B0...B9)Known for one	Unknown — not stated by the source	B5
ISO C-series sizes (C0...C9)Known for one	Unknown — not stated by the source	C4, C6
Envelopes sizesKnown for one	Unknown — not stated by the source	9, 10, C4, C6, DL
Maximum print sizeKnown for one	210 x 297 mm	Unknown — not stated by the source
Ports & interfacesidentical
Standard interfaces	USB 2.0	USB 2.0
Direct printingKnown for one	Unknown — not stated by the source	Yes
USB port	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Ethernet LAN	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit WEP, 64-bit WEP, TKIP, WPA-PSK
Mobile printing technologiesKnown for one	Unknown — not stated by the source	Apple AirPrint, Google Cloud Print
Performance1 differ
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash), microSDHC, miniSD, miniSDHC, MMC, MMC Mobile, MMC+, MMCmicro, MS Duo, MS Micro (M2), MS PRO Duo, MS Pro-HG Duo, RS-MMC, SD, SDHC, SDXC	SD, SDHC, SDXC
Sound pressure level (quiet mode)Known for one	38 dB	Unknown — not stated by the source
Design1 differ
Product colour	Black	Black
Market positioning	Home & office	Home & office
Built-in display	Yes	Yes
Display	LCD	LCD
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
Power2 differ
Power consumption (average operating)Differs	17 W	18 W
Power consumption (standby)Differs	0.2 W	1.6 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.4 W
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC input voltageKnown for one	100 - 120 V	Unknown — not stated by the source
System requirements2 differ
Windows operating systems supportedDiffers	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro,
Mac operating systems supportedDiffers	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012
Weight & dimensions4 differ
WidthDiffers	450 mm	449 mm
DepthDiffers	558.8 mm	427 mm
HeightDiffers	243.8 mm	308 mm
WeightDiffers	8.98 kg	11.5 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	515 mm
Package depthKnown for one	Unknown — not stated by the source	530 mm
Package heightKnown for one	Unknown — not stated by the source	393 mm
Package weightKnown for one	Unknown — not stated by the source	14.1 kg
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Logistics dataidentical
Pallet gross widthKnown for one	Unknown — not stated by the source	80 cm
Pallet gross lengthKnown for one	Unknown — not stated by the source	120 cm
Pallet gross heightKnown for one	Unknown — not stated by the source	130 cm
Products per pallet layerKnown for one	Unknown — not stated by the source	2 pc(s)
Products per palletKnown for one	Unknown — not stated by the source	10 pc(s)
Pallet width (UK)Known for one	Unknown — not stated by the source	100 cm
Pallet length (UK)Known for one	Unknown — not stated by the source	120 cm
Pallet height (UK)Known for one	Unknown — not stated by the source	130 cm
Products per pallet layer (UK)Known for one	Unknown — not stated by the source	2 pc(s)
Products per pallet (UK)Known for one	Unknown — not stated by the source	10 pc(s)
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	50 - 95 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 85%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-4 - 104 °C	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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