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Product comparison · 2 multifunction printers

Epson WorkForce 520 Inkjet A4 vs Epson WorkForce 635 Inkjet A4

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  • 54specifications compared
  • 15differ
  • 39identical
  • 38known for one product only

Key differences

  • Print speed (colour, normal quality, A4/US Letter)
    • 5.4 ppm
    • 7.2 ppm
  • Optical scanning resolution
    • 1200 x 1200 DPI
    • 2400 x 2400 DPI
  • Scanner type
    • Flatbed scanner
    • Flatbed & ADF scanner
  • Faxing
    • Mono faxing
    • Colour faxing
  • Card reader integrated
    • No
    • Yes
  • Power consumption (average operating)
    • 15 W
    • 16 W
  • Operating temperature (T-T)
    • 50 - 95 °F
    • 10 - 35 °C
  • Storage temperature (T-T)
    • 20 - 40 °C
    • -20 - 40 °C

Side by side

Differences highlightedShow differences only
92 specifications
A

Epson

WorkForce 520 Inkjet A4

Model 520

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B

Epson

WorkForce 635 Inkjet A4

Model 635

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Printing1 differ
Print technologyInkjetInkjet
PrintingColour printingColour printing
Duplex printingYesYes
Maximum resolution5760 x 1440 DPI5760 x 1440 DPI
Print speed (black, normal quality, A4/US Letter)15 ppm15 ppm
Print speed (colour, normal quality, A4/US Letter)Differs5.4 ppm7.2 ppm
Duplex print speed (black, normal quality, A4/US Letter)Known for one7.5 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Known for one4.5 ppm
DVD/CD printingKnown for oneNo
Copyingidentical
CopyingColour copyingColour copying
Maximum number of copies99 copies99 copies
Copier resize25 - 400%25 - 400%
PC free copyingYesYes
Copy speed (black, normal quality, A4)Known for one15 cpm
Copy speed (colour, normal quality, A4)Known for one5.4 cpm
Scanning3 differ
ScanningColour scanningColour scanning
Optical scanning resolutionDiffers1200 x 1200 DPI2400 x 2400 DPI
Maximum scan resolution9600 x 9600 DPI9600 x 9600 DPI
Scanner typeDiffersFlatbed scannerFlatbed & ADF scanner
Scan technologyCISCIS
Scan toDiffersE-mail, File, ImageMemory card, E-mail, Image, OCR
Input colour depth48 bit48 bit
Output colour depth24 bit24 bit
Fax1 differ
FaxingDiffersMono faxingColour faxing
Fax transmission speed3 sec/page3 sec/page
Modem speed33.6 Kbit/s33.6 Kbit/s
Fax memory180 pages180 pages
Fax speed dialing (max numbers)6060
Featuresidentical
Digital senderNoNo
Number of print cartridges44
Printing coloursBlack, Cyan, Magenta, YellowBlack, Cyan, Magenta, Yellow
All-In-One-multitaskingKnown for oneYes
Input & output capacityidentical
Total input capacityKnown for one250 sheets
Auto document feeder (ADF)Known for oneYes
Auto document feeder (ADF) input capacityKnown for one30 sheets
Maximum input capacityKnown for one100 sheets
Maximum output capacityKnown for one30 sheets
Paper handling1 differ
Maximum ISO A-series paper sizeA4A4
Paper tray media typesDiffersPhoto paper, Plain paperBond paper, Envelopes, Glossy paper, Matte paper, Photo paper, Plain paper
ISO A-series sizes (A0...A9)A4, A5, A6A4, A5, A6
ISO B-series sizes (B0...B9)B5B5
Non-ISO print media sizesKnown for oneExecutive
Envelopes sizesKnown for one10
Photo paper sizes (imperial)Known for one4x6,5x7,8x10,8.5x11
Borderless printing media sizesKnown for one4x6, 5x7, A4
Maximum print sizeKnown for one210 x 297 mm
Ports & interfacesidentical
Standard interfacesEthernet, USB 2.0, Wireless LANEthernet, USB 2.0, Wireless LAN
Direct printingYesYes
USB portYesYes
USB 2.0 ports quantityKnown for one1
Networkidentical
Wi-FiYesYes
Ethernet LANYesYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Performance1 differ
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneCF, Memory Stick (MS), MicroDrive, microSDHC, miniSD, miniSDHC, MMC, MMC+, MMCmicro, MS Duo, MS Micro (M2), MS PRO, MS PRO Duo, SD, SDHC, xD
Sound pressure level (printing)Known for one38 dB
Sound pressure level (duplex printing)Known for one38 dB
Sound pressure level (copying)Known for one38 dB
Sound pressure level (scanning)Known for one38 dB
Mac compatibilityYesYes
Sound power level (standby)Known for one39 dB
Designidentical
Market positioningHome & officeHome & office
Built-in displayYesYes
DisplayLCDLCD
Display diagonalKnown for one6.35 cm (2.5")
Display number of linesKnown for one2 lines
Power1 differ
Power consumption (average operating)Differs15 W16 W
Power consumption (off)Known for one0.2 W
AC input frequency50 - 60 Hz50 - 60 Hz
AC input voltage100 - 120 V100 - 120 V
Power consumption (PowerSave)Known for one4 W
Operational conditions2 differ
Operating relative humidity (H-H)20 - 80%20 - 80%
Operating temperature (T-T)Differs50 - 95 °F10 - 35 °C
Storage relative humidity (H-H)5 - 85%5 - 85%
Storage temperature (T-T)Differs20 - 40 °C-20 - 40 °C
Certificatesidentical
CertificationKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions1 differ
WeightDiffers7.39 kg7.62 kg
Packaging contentidentical
Drivers includedKnown for oneYes
Bundled softwareKnown for oneEpson Easy Photo Print, Epson Scan, ABBYY FineReader
Other features4 differ
Dimensions (WxDxH)Differs459 x 541 x 302 mm447 x 556.3 x 231.1 mm
All-in-one functionsCopy, Fax, Print, ScanCopy, Fax, Print, Scan
Colour all-in-one functionsDiffersCopy, Print, ScanCopy, Fax, Print, Scan
Compatible operating systemsDiffers- Windows 7, Windows Vista, Windows XP, Windows XP x64 - Mac OS X, 10.4.11, 10.5.x and 10.6.xWindows 7, Windows Vista, Windows XP, Windows XP x64 Mac OS X, 10.4.11, 10.5.8 and 10.6.x
Network readyKnown for oneYes
PictBridgeKnown for oneYes
SafetyDiffersUL60950, CSA C22.2 No. 60950, EMI FCC Part 15 subpart B class B, CAN / CSA-CEI / IEC CISPR 22 class BUL60950, CSA C22.2 No. 60950 EMI FCC Part 15 subpart B B, CAN/CSA-CEI/IEC CISPR 22 B
Hardware scan resolutionKnown for one1200 x 2400 DPI
Colour scanningKnown for oneYes
Connectivity technologyKnown for oneWired & Wireless
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes

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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