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Product comparison · 2 multifunction printers

Epson EcoTank ET-4905 vs Epson WorkForce Enterprise WF-C21000

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  • 35specifications compared
  • 24differ
  • 11identical
  • 84known for one product only

Key differences

The Epson EcoTank ET-4905 has 5.1 s more time to first page (black, normal) than the Epson WorkForce Enterprise WF-C21000 (10 s vs 4.9 s). The Epson EcoTank ET-4905 has 11.1 s more time to first page (colour, normal) than the Epson WorkForce Enterprise WF-C21000 (16 s vs 4.9 s). The Epson WorkForce Enterprise WF-C21000 has 450 pages more fax memory than the Epson EcoTank ET-4905 (550 pages vs 100 pages). Maximum resolution: 5760 x 1440 DPI on the Epson EcoTank ET-4905, 600 x 2400 DPI on the Epson WorkForce Enterprise WF-C21000. Optical scanning resolution: 1200 x 2400 DPI on the Epson EcoTank ET-4905, 600 x 600 DPI on the Epson WorkForce Enterprise WF-C21000.

  • Maximum resolution
    • 5760 x 1440 DPI
    • 600 x 2400 DPI
  • Time to first page (black, normal)
    • 10 s
    • 4.9 s
  • Time to first page (colour, normal)
    • 16 s
    • 4.9 s
  • Optical scanning resolution
    • 1200 x 2400 DPI
    • 600 x 600 DPI
  • Fax memory
    • 100 pages
    • 550 pages
  • Printing colours
    • Yellow, Magenta, Cyan, Black
    • Black, Cyan, Magenta, Yellow
  • Total number of input trays
    • 1
    • 4
  • Total input capacity
    • 100 sheets
    • 2350 sheets

Side by side

Differences highlightedShow differences only
119 specifications
A

Epson

EcoTank ET-4905

Model C11CL59409CA

View product
B

Epson

WorkForce Enterprise WF-C21000

Model WF-C21000

View product
Printing3 differ
Print technologyKnown for oneInkjet
PrintingKnown for oneColour printing
Duplex printingYesYes
Maximum resolutionDiffers5760 x 1440 DPI600 x 2400 DPI
Print speed (black, normal quality, A4/US Letter)Known for one100 ppm
Print speed (colour, normal quality, A4/US Letter)Known for one100 ppm
Print speed (black, normal quality, A3)Known for one54 ppm
Print speed (colour, normal quality, A3)Known for one54 ppm
Duplex print speed (black, normal quality, A4/US Letter)Known for one100 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Known for one100 ppm
Time to first page (black, normal)Differs10 s4.9 s
Time to first page (colour, normal)Differs16 s4.9 s
Secure printingKnown for oneYes
Duplex printing modeKnown for oneManual
Print speed (ISO/IEC 24734) blackKnown for one11 ppm
Print speed (ISO/IEC 24734) colourKnown for one6 ppm
Borderless printingKnown for oneYes
Copyingidentical
CopyingKnown for oneColour copying
Maximum copy resolutionKnown for one600 x 1200 DPI
Maximum number of copiesKnown for one9999 copies
Copier resizeKnown for one25 - 400%
Scanning2 differ
ScanningKnown for oneColour scanning
Duplex scanningKnown for oneYes
Optical scanning resolutionDiffers1200 x 2400 DPI600 x 600 DPI
Scan technologyCISCIS
Scan toKnown for oneE-mail, FTP, PC, USB
Image formats supportedDiffersBMP, JPEG, PICT, TIFF, MTIFF, PNGBMP, JPEG, PNG, TIFF
Document formats supportedPDFPDF
Scan speed (black, normal quality)Known for one4.5 ipm with ADF scan 12 sec. with flatbed scan
Scan speed (colour, normal quality)Known for one4.5 ipm with ADF scan 29 sec. with flatbed scan
Fax1 differ
FaxingColour faxingColour faxing
Fax transmission speed3 sec/page3 sec/page
Modem speed33.6 Kbit/s33.6 Kbit/s
Fax memoryDiffers100 pages550 pages
Auto-redialingYesYes
Speed diallingKnown for oneYes
Fax forwardingKnown for oneYes
Error Correction Mode (ECM)YesYes
Fax speed dialing (max numbers)Known for one100
Fax forwarding toKnown for onePC
Features1 differ
Maximum duty cycleKnown for one400000 pages per month
Recommended duty cycleKnown for one8000 - 100000 pages per month
Duplex functionsKnown for onePrint
Printing coloursDiffersYellow, Magenta, Cyan, BlackBlack, Cyan, Magenta, Yellow
Page description languagesKnown for oneESC P, ESC/P-R, PCL 5c, PCL 5e, PCL 6, PDF 1.7, PostScript 3
Number of print cartridgesKnown for one4
Country of originKnown for onePhilippines
Input & output capacity3 differ
Total number of input traysDiffers14
Total input capacityDiffers100 sheets2350 sheets
Total output capacityDiffers30 sheets550 sheets
Paper tray 1 input capacityKnown for one550 sheets
Paper tray 2 input capacityKnown for one550 sheets
Multi-Purpose trayKnown for oneYes
Multi-Purpose tray input capacityKnown for one150 sheets
Auto document feeder (ADF)YesYes
Maximum input capacityKnown for one5350 sheets
Auto document feeder (ADF) input capacityKnown for one30 sheets
Paper handling6 differ
Maximum ISO A-series paper sizeKnown for oneA4
Paper tray media typesDiffersEnvelopesEnvelopes, Plain paper, Postcard, Recycled paper
ISO A-series sizes (A0...A9)DiffersA4, A5, A6A3, A3+, A4, A5, A6
ISO B-series sizes (B0...B9)DiffersB6, B5B4, B5, B6
Non-ISO print media sizesDiffersLetter, LegalExecutive, Legal, Letter
Envelopes sizesDiffers10, DL, C610, C4, C5, C6, DL
Paper tray media weightDiffers64 - 300 g/m²60 - 350 g/m²
Photo paper sizesKnown for one10x15,13x18 cm
Ports & interfacesidentical
Direct printingKnown for oneYes
USB portKnown for oneYes
USB connectorKnown for oneUSB Type-A / USB Type-B
Networkidentical
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Near Field Communication (NFC)Known for oneYes
Security algorithmsKnown for one64-bit WEP, 128-bit WEP, WPA2-PSK, WPA3-SAE
Mobile printing technologiesKnown for oneApple AirPrint, Epson Smart Panel, Epson Connect, Epson Email Print, Epson Remote Print, Mopria Print Service
Design3 differ
Product colourDiffersBlackBlack, White
Market positioningDiffersHome & officeBusiness
Built-in displayYesYes
DisplayKnown for oneLCD
Display diagonalDiffers3.71 cm (1.46")22.6 cm (8.9")
Control typeKnown for oneTouch
Colour displayYesYes
Power1 differ
Power consumption (copying)Known for one170 W
Power consumption (ready)Known for one76 W
Power consumption (sleep)Known for one1.1 W
Power consumption (off)Known for one0.1 W
Energy Star Typical Electricity Consumption (TEC)Known for one0.4 kWh/week
AC input voltageDiffers100 - 240 V100 - 220 V
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Server operating systems supportedKnown for oneWindows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2016
Weight & dimensions4 differ
WidthDiffers375 mm674 mm
DepthDiffers317 mm757 mm
HeightDiffers224 mm1243 mm
WeightDiffers5.5 kg177.1 kg
Packaging dataidentical
Package widthKnown for one395 mm
Package depthKnown for one460 mm
Package heightKnown for one325 mm
Package weightKnown for one7.65 kg
Quantity per packKnown for one1 pc(s)
Technical detailsidentical
Safety warningKnown for oneContains 1,2-benzisothiazol-3(2H)-one. May produce an allergic reaction.<br>Contains 2,4,7,9-tetramethyldec-5-yne-4,7-diol. May produce an allergic reaction.<br>Always follow the information on the product label.
Box contentsKnown for one4 x 65ml individual ink bottles (Bk, C,Y,M), Main unit, Power cable, Setup guide, Warranty document
Colours capacityKnown for oneBlack [65ml], Cyan [65ml], Yellow [65ml], Magenta [65ml]
Logistics dataidentical
Products per pallet layerKnown for one4 pc(s)
Products per palletKnown for one24 pc(s)
Products per pallet layer (UK)Known for one6 pc(s)
Products per pallet (UK)Known for one36 pc(s)
Other featuresidentical
Number of usersKnown for one4 user(s)
All-in-one functionsKnown for oneScan, Copy, Fax, Print
Compatible operating systemsKnown for oneMac OS X 10.9.5 or later, Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1, Windows Server 2008 (32/64bit), Windows Server 2008 R2, Windows Server 2012 (64bit), Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025
InterfaceKnown for oneUSB, Ethernet, Wi-Fi Direct, Wireless LAN IEEE 802.11b/g/n(Wi-Fi 4)/k/v/r
Print headKnown for oneEpson Micro PiezoTM print head
Colour printing technologyKnown for oneDye Ink
Ink dropKnown for one3 pl
Page yield high capacity (black & white)Known for one3,600 pages
Page yield high capacity (colour)Known for one6,500 pages
Print head nozzlesKnown for one180 Nozzles Black, 59 Nozzles per Color
Print speedKnown for one33 pages/min Monochrome (plain paper 75 g/m&sup2;), 15 pages/min Colour (plain paper 75 g/m&sup2;), 27 Seconds per 10 x 15 cm photo (Epson Premium Glossy Photo Paper)
Print speed (colour, normal quality, 10 x 15 photo)Known for one6 pages/min Colour

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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