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Product comparison · 2 multifunction printers

Epson WorkForce 645 Inkjet A4 vs Epson Office BX635FWD

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  • 52specifications compared
  • 20differ
  • 32identical
  • 70known for one product only

Key differences

  • Print speed (black, normal quality, A4/US Letter)
    • 15 ppm
    • 38 ppm
  • Print speed (colour, normal quality, A4/US Letter)
    • 7.2 ppm
    • 38 ppm
  • Duplex print speed (black, normal quality, A4/US Letter)
    • 7.5 ppm
    • 7.9 ppm
  • Duplex print speed (colour, normal quality, A4/US Letter)
    • 4.5 ppm
    • 4.7 ppm
  • Optical scanning resolution
    • 2400 x 2400 DPI
    • 5760 x 1440 DPI
  • Faxing
    • Mono faxing
    • Colour faxing
  • Printing colours
    • Black, Cyan, Magenta, Yellow
    • Yellow, Magenta, Cyan, Black
  • Maximum print size
    • 210 x 297 mm
    • 216 x 356 mm

Side by side

Differences highlightedShow differences only
122 specifications
A

Epson

WorkForce 645 Inkjet A4

Model 645

View product
B

Epson

Office BX635FWDView product
Printing4 differ
Print technologyInkjetInkjet
PrintingColour printingColour printing
Duplex printingYesYes
Maximum resolution5760 x 1440 DPI5760 x 1440 DPI
Print speed (black, normal quality, A4/US Letter)Differs15 ppm38 ppm
Print speed (colour, normal quality, A4/US Letter)Differs7.2 ppm38 ppm
Print speed (ISO/IEC 24734) blackKnown for one15 ppm
Print speed (ISO/IEC 24734) colourKnown for one7.1 ppm
Duplex print speed (black, normal quality, A4/US Letter)Differs7.5 ppm7.9 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Differs4.5 ppm4.7 ppm
Economical printingKnown for oneYes
Copyingidentical
CopyingColour copyingColour copying
Duplex copyingKnown for oneYes
Copy speed (black, normal quality, A4)Known for one13 cpm
Copy speed (colour, normal quality, A4)Known for one7.1 cpm
Maximum number of copiesKnown for one99 copies
Copier resizeKnown for one25 - 400%
Scanning1 differ
ScanningColour scanningColour scanning
Optical scanning resolutionDiffers2400 x 2400 DPI5760 x 1440 DPI
Maximum scan areaKnown for oneLegal (216 x 356)
Scanner typeFlatbed scannerFlatbed scanner
Scan technologyCISCIS
Duplex scanningKnown for oneYes
Maximum scan resolutionKnown for one9600 x 9600 DPI
Scan toKnown for oneE-mail, File, Image
Input colour depthKnown for one48 bit
Output colour depthKnown for one24 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
Auto-redialingKnown for oneYes
Speed diallingKnown for oneYes
Fax forwarding toKnown for onePC
Fax speed dialing (max numbers)Known for one60
Features1 differ
Digital senderNoNo
Number of print cartridges44
Printing coloursDiffersBlack, Cyan, Magenta, YellowYellow, Magenta, Cyan, Black
All-In-One-multitaskingYesYes
Country of originKnown for oneIndonesia
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 one250 sheets
Paper handling4 differ
Maximum ISO A-series paper sizeA4A4
Maximum print sizeDiffers210 x 297 mm216 x 356 mm
Paper tray media typesDiffersPhoto paper, Plain paperPlain paper
ISO A-series sizes (A0...A9)DiffersA4, A5, A6A4, A5
ISO B-series sizes (B0...B9)B5B5
Non-ISO print media sizesKnown for oneLetter, Legal
Envelopes sizesKnown for one10, C6, DL
Photo paper sizesKnown for one9x13,10x15,13x18,13x20,20x25
Photo paper sizes (imperial)Differs4x6,5x7,8x10,3.5x510x15"
Paper tray media weightKnown for one64 - 300 g/m²
Borderless printing media sizesKnown for oneA4
Ports & interfacesidentical
Standard interfacesEthernet, USB 2.0, Wireless LANEthernet, USB 2.0, Wireless LAN
Direct printingYesYes
USB portYesYes
USB 2.0 ports quantity11
Networkidentical
Wi-FiYesYes
Ethernet LANYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithmsKnown for one64-bit WEP, 128-bit WEP, WPA-PSK
Performance2 differ
Card reader integratedDiffersYesNo
Compatible memory cardsDiffersmicroSDHC, miniSD, miniSDHC, MMC+, MS Duo, MS Micro (M2), MS PRO, MS PRO Duo, MS Pro-HG Duo, SD, SDHC, xDCF, Memory Stick (MS), MS Duo, MS Micro (M2), MS PRO, MS PRO Duo, MS Pro-HG Duo, MicroDrive, MicroSD (TransFlash), MicroSDHC, MiniSD, MiniSDHC, MMC, MMCmicro, MMC Mobile, MMC+, SD, SDHC, xD
Sound pressure level (printing)Known for one39 dB
Mac compatibilityYesYes
Sound power level (standby)Known for one38 dB
Design1 differ
Market positioningHome & officeHome & office
Built-in displayYesYes
DisplayLCDLCD
Display diagonalDiffers6.35 cm (2.5")5.99 cm (2.36")
Colour displayKnown for oneYes
Power1 differ
Power consumption (average operating)16 W16 W
AC input frequency50 - 60 Hz50 - 60 Hz
AC input voltageDiffers100 - 120 V220 - 240 V
Power consumption (PowerSave)Known for one0.2 W
System requirementsidentical
Windows operating systems supportedYesYes
Mac operating systems supportedYesYes
Linux operating systems supportedKnown for oneYes
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions1 differ
WidthKnown for one446 mm
DepthKnown for one360 mm
HeightKnown for one221 mm
WeightDiffers7.98 kg8 kg
Packaging dataidentical
Package widthKnown for one450 mm
Package depthKnown for one545 mm
Package heightKnown for one295 mm
Package weightKnown for one9.76 kg
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Drivers includedKnown for oneYes
Bundled softwareKnown for oneEpson Easy Photo Print, Epson Event Manager, Epson Fax Utility, Epson Scan, EpsonNet EasyInstall, Presto! Page Manager 9
Logistics dataidentical
Pallet gross widthKnown for one80 cm
Pallet gross lengthKnown for one120 cm
Pallet gross heightKnown for one2.25 m
Products per pallet layerKnown for one2 pc(s)
Products per palletKnown for one14 pc(s)
Pallet width (UK)Known for one100 cm
Pallet length (UK)Known for one120 cm
Pallet height (UK)Known for one2.25 m
Products per pallet layer (UK)Known for one4 pc(s)
Products per pallet (UK)Known for one28 pc(s)
Technical detailsidentical
Box contentsKnown for oneDriver and utilities, Fax guide, Individual Ink Cartridges, Main unit, Power cable, Setup guide, Software (CD), User manual, User manual (CD), Warranty document, Wi-Fi/network setup guide
Other features4 differ
Dimensions (WxDxH)Differs447 x 556 x 238 mm446 x 360 x 226 mm
All-in-one functionsDiffersCopy, Fax, Print, ScanScan, Copy, Print
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, 10.5.8, 10.6.x, and 10.7.xMac OS 10.4+, Windows 7, Windows Vista, Windows XP, Windows XP x64
InterfaceKnown for oneUSB 2.0, Ethernet interface (100 Base-TX / 10 Base-T), WLAN
PictBridgeKnown for oneYes
Power supply typeKnown for oneAC
Colour printing technologyKnown for oneDURABriteTM Ultra
Ink dropKnown for one2 pl
Print head nozzlesKnown for one384 Nozzles Black, 128 Nozzles per Color
Print speedKnown for one38 pages/min Monochrome (plain paper 75 g/m²), 38 pages/min Colour (plain paper 75 g/m²), 20 Seconds per 10 x 15 cm photo (Epson Premium Glossy Photo Paper)
Printer featuresKnown for onePictBridge
Hardware scan resolutionKnown for one2400 x 2400 DPI
Colour scanningKnown for oneYes
Connectivity technologyKnown for oneWired
Operational conditionsidentical
Operating relative humidity (H-H)Known for one20 - 80%
Operating temperature (T-T)Known for one50 - 95 °F
Storage relative humidity (H-H)Known for one5 - 85%
Storage temperature (T-T)Known for one20 - 40 °C

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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