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Product comparison · 2 multifunction printers

Epson EcoTank ET-4905 vs Epson WorkForce Pro WF-4920 Inkjet A4

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  • 36specifications compared
  • 14differ
  • 22identical
  • 41known for one product only

Key differences

The Epson EcoTank ET-4905 has 8 ppm more print speed (black, normal quality, A4/US Letter) than the Epson WorkForce Pro WF-4920 Inkjet A4 (33 ppm vs 25 ppm). The Epson EcoTank ET-4905 has 3 ppm more print speed (colour, normal quality, A4/US Letter) than the Epson WorkForce Pro WF-4920 Inkjet A4 (15 ppm vs 12 ppm). The Epson EcoTank ET-4905 has 20 sheets more total output capacity than the Epson WorkForce Pro WF-4920 Inkjet A4 (100 sheets vs 80 sheets). Maximum resolution: 5760 x 1440 DPI on the Epson EcoTank ET-4905, 4800 x 1200 DPI on the Epson WorkForce Pro WF-4920 Inkjet A4. ISO B-series sizes (B0...B9): B5, B6 on the Epson EcoTank ET-4905, B5 on the Epson WorkForce Pro WF-4920 Inkjet A4.

  • Maximum resolution
    • 5760 x 1440 DPI
    • 4800 x 1200 DPI
  • Print speed (black, normal quality, A4/US Letter)
    • 33 ppm
    • 25 ppm
  • Print speed (colour, normal quality, A4/US Letter)
    • 15 ppm
    • 12 ppm
  • Total output capacity
    • 100 sheets
    • 80 sheets
  • Auto document feeder (ADF) input capacity
    • 30 sheets
    • 35 sheets
  • ISO B-series sizes (B0...B9)
    • B5, B6
    • B5
  • Power consumption (ready)
    • 6 W
    • 7 W
  • Energy Star Typical Electricity Consumption (TEC)
    • 0.11 kWh/week
    • 0.13 kWh/week

Side by side

Differences highlightedShow differences only
77 specifications
A

Epson

EcoTank ET-4905View product
B

Epson

WorkForce Pro WF-4920 Inkjet A4

Model WF-4920

View product
Printing3 differ
Print technologyInkjetInkjet
PrintingColour printingColour printing
Duplex printingKnown for oneYes
Maximum resolutionDiffers5760 x 1440 DPI4800 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Differs33 ppm25 ppm
Print speed (colour, normal quality, A4/US Letter)Differs15 ppm12 ppm
Duplex print speed (black, normal quality, A4/US Letter)Known for one16 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Known for one9 ppm
Print speed (ISO/IEC 24734) blackKnown for one11 ppm
Print speed (ISO/IEC 24734) colourKnown for one6 ppm
Borderless printingKnown for oneYes
Copyingidentical
CopyingColour copyingColour copying
Scanningidentical
ScanningColour scanningColour scanning
Duplex scanningKnown for oneYes
Optical scanning resolution1200 x 2400 DPI1200 x 2400 DPI
Optical scanning resolution (ADF)Known for one600 x 600 DPI
Maximum scan areaKnown for one216 x 297 mm
Scanner typeKnown for oneFlatbed & ADF scanner
Scan technologyCISCIS
Scan toKnown for onePC, E-mail, Cloud
Featuresidentical
Maximum duty cycleKnown for one1700 pages per month
Recommended duty cycleKnown for one200 - 1700 pages per month
Duplex functionsKnown for oneScan, Print
Number of print cartridges44
Printing coloursBlack, Cyan, Magenta, YellowBlack, Cyan, Magenta, Yellow
Ink tank systemKnown for oneYes
Input & output capacity2 differ
Total number of input trays11
Total input capacityKnown for one250 sheets
Total output capacityDiffers100 sheets80 sheets
Auto document feeder (ADF)YesYes
Auto document feeder (ADF) input capacityDiffers30 sheets35 sheets
Paper handling1 differ
Maximum ISO A-series paper sizeA4A4
Paper tray media typesKnown for oneEnvelopes, Letterhead, Photo paper
ISO A-series sizes (A0...A9)A4, A5, A6A4, A5, A6
ISO B-series sizes (B0...B9)DiffersB5, B6B5
ISO C-series sizes (C0...C9)C6C6
Envelopes sizesKnown for oneDL, 10
Photo paper sizesKnown for one13x18 cm
Borderless printing media sizesKnown for one10x15
Ports & interfacesidentical
Direct printingYesYes
USB portYesYes
Network2 differ
Wi-FiYesYes
Wi-Fi DirectYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithmsDiffers128-bit WEP, 64-bit WEP, WPA2-AES, WPA2-PSK, WPA3-SAE64-bit WEP, 128-bit WEP, WPA2-PSK, WPA3-Enterprise
Supported network protocols (IPv4)Known for oneTCP
Supported network protocols (IPv6)Known for oneTCP
Mobile printing technologiesKnown for oneMopria Print Service, Apple AirPrint, Epson Connect, Epson Smart Panel
Ethernet LANKnown for oneYes
Designidentical
Product colourBlackBlack
Market positioningHome & officeHome & office
Built-in displayYesYes
DisplayLCDLCD
Display diagonalKnown for one10.9 cm (4.29")
Control typeKnown for oneTouch
Colour displayKnown for oneYes
Power2 differ
Power consumption (max)Known for one17 W
Power consumption (ready)Differs6 W7 W
Power consumption (sleep)Known for one0.7 W
Power consumption (off)0.1 W0.1 W
Energy Star Typical Electricity Consumption (TEC)Differs0.11 kWh/week0.13 kWh/week
AC input frequencyKnown for one50/60 Hz
AC input voltageKnown for one100 - 240 V
Power consumption (average operating)Known for one12 W
Power consumption (PowerSave)Known for one0.5 W
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 10, Windows 11, Windows 7, Windows 8
Mac operating systems supportedKnown for oneYes
Server operating systems supportedKnown for oneWindows Server 2012 R2, Windows Server 2008 R2, Windows Server 2019, Windows Server 2022, Windows Server 2025
Weight & dimensions4 differ
WidthDiffers375 mm425 mm
DepthDiffers317 mm388 mm
HeightDiffers224 mm277 mm
WeightDiffers5.5 kg10.4 kg
Other featuresidentical
Printing methodKnown for oneEpson PrecisionCore
Noise levelKnown for one6.6 dB
Print head nozzlesKnown for one800 Nozzles Black, 256 Nozzles per Color
Warranty periodKnown for one1 year(s)
Faxidentical
Fax memoryKnown for one100 pages

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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