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Product comparison · 2 multifunction printers

Epson WorkForce Enterprise AM-C550z vs Epson WorkForce Pro WF-3920 Inkjet A4

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  • 33specifications compared
  • 20differ
  • 13identical
  • 95known for one product only

Key differences

The Epson WorkForce Pro WF-3920 Inkjet A4 has 4,200 x 1200 DPI more maximum resolution than the Epson WorkForce Enterprise AM-C550z (4800 x 1200 DPI vs 600 x 1200 DPI). The Epson WorkForce Enterprise AM-C550z has 383,000 pages per month more maximum duty cycle than the Epson WorkForce Pro WF-3920 Inkjet A4 (384000 pages per month vs 1000 pages per month). The Epson WorkForce Enterprise AM-C550z has 220 sheets more total output capacity than the Epson WorkForce Pro WF-3920 Inkjet A4 (300 sheets vs 80 sheets). Only the Epson WorkForce Enterprise AM-C550z has duplex scanning. Optical scanning resolution: 600 x 600 DPI on the Epson WorkForce Enterprise AM-C550z, 1200 x 2400 DPI on the Epson WorkForce Pro WF-3920 Inkjet A4.

  • Maximum resolution
    • 600 x 1200 DPI
    • 4800 x 1200 DPI
  • Duplex scanning
    • Yes
    • No
  • Optical scanning resolution
    • 600 x 600 DPI
    • 1200 x 2400 DPI
  • Maximum duty cycle
    • 384000 pages per month
    • 1000 pages per month
  • Recommended duty cycle
    • 0 - 30000 pages per month
    • 200 - 1000 pages per month
  • Total output capacity
    • 300 sheets
    • 80 sheets
  • Auto document feeder (ADF) input capacity
    • 100 sheets
    • 35 sheets
  • ISO B-series sizes (B0...B9)
    • B6, B5
    • B5

Side by side

Differences highlightedShow differences only
128 specifications
A

Epson

WorkForce Enterprise AM-C550z

Model C11CL29401BZ

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B

Epson

WorkForce Pro WF-3920 Inkjet A4

Model WF-3920

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Printing1 differ
Duplex printingYesYes
Duplex printing modeKnown for oneAuto
Maximum resolutionDiffers600 x 1200 DPI4800 x 1200 DPI
Print speed (ISO/IEC 24734) blackKnown for one55 ppm
Print speed (ISO/IEC 24734) colourKnown for one55 ppm
Duplex print speed (ISO/IEC 24734, A4) blackKnown for one55 ppm
Duplex print speed (ISO/IEC 24734, A4) colourKnown for one55 ppm
Time to first page (black, normal)Known for one5.5 s
Time to first page (colour, normal)Known for one5.5 s
Print technologyKnown for oneInkjet
PrintingKnown for oneColour printing
Print speed (black, normal quality, A4/US Letter)Known for one21 ppm
Print speed (colour, normal quality, A4/US Letter)Known for one10 ppm
Duplex print speed (black, normal quality, A4/US Letter)Known for one12 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Known for one7 ppm
Copyingidentical
Maximum copy resolutionKnown for one600 x 600 DPI
Maximum copy sizeKnown for oneA4
Maximum number of copiesKnown for one9999 copies
Copier resizeKnown for one25 - 400%
Copy speedKnown for oneUp to55 ipm Black, Up to55 ipm Colour; *Simplex ADF 600 x 600 dpi (ISO/ IEC 24735)
CopyingKnown for oneColour copying
Duplex copyingKnown for oneNo
Scanning3 differ
Duplex scanningDiffersYesNo
Optical scanning resolutionDiffers600 x 600 DPI1200 x 2400 DPI
Scan technologyCISCIS
Scan toDiffersE-mail, USB, Network folder, FTP, PCPC, E-mail, Cloud
Image formats supportedKnown for oneBMP, JPEG, TIFF, MTIFF, PNG
Document formats supportedKnown for onePDF
Linear scan speed (metric)Known for one50 ipm ( Monochrome, Single-sided, 300 dpi, ADF ) * Scanning in accordance with ISO/IEC 17991; 50 ipm ( Colour, Single-sided, 300 dpi, ADF ) * Scanning in accordance with ISO/IEC 17991; 100 ipm ( Monochrome, Double-sided, 300 dpi, ADF ) * Scanning in accordance with ISO/IEC 17991; 100 ipm ( Colour,
Minimum scan sizeKnown for one215 mm x 355 mm
ScanningKnown for oneColour scanning
Optical scanning resolution (ADF)Known for one600 x 600 DPI
Maximum scan areaKnown for one216 x 297 mm
Scanner typeKnown for oneFlatbed & ADF scanner
Faxidentical
FaxingColour faxingColour faxing
Fax transmission speedKnown for one3 sec/page
Modem speedKnown for one33.6 Kbit/s
Fax memoryKnown for one6 MB
Auto-redialingKnown for oneYes
Fax speed dialing (max numbers)Known for one2000
Fax forwarding toKnown for oneE-mail, Folder, PC
Error Correction Mode (ECM)Known for oneYes
Features2 differ
Maximum duty cycleDiffers384000 pages per month1000 pages per month
Recommended duty cycleDiffers0 - 30000 pages per month200 - 1000 pages per month
Number of print cartridges44
Country of originKnown for oneIndonesia
Duplex functionsKnown for oneScan, Print
Printing coloursKnown for oneBlack, Cyan, Magenta, Yellow
Input & output capacity2 differ
Total output capacityDiffers300 sheets80 sheets
Multi-Purpose trayKnown for oneYes
Multi-Purpose tray input capacityKnown for one100 sheets
Auto document feeder (ADF)YesYes
Auto document feeder (ADF) input capacityDiffers100 sheets35 sheets
Maximum input capacityKnown for one2100 sheets
Total number of input traysKnown for one1
Total input capacityKnown for one250 sheets
Paper tray 1 input capacityKnown for one250 sheets
Paper handling4 differ
Paper tray media typesDiffersPlain paper, EnvelopesEnvelopes, Letterhead, Photo paper
ISO A-series sizes (A0...A9)A4, A5, A6A4, A5, A6
ISO B-series sizes (B0...B9)DiffersB6, B5B5
Envelopes sizesDiffers10, DL, C6, C4, C5DL, 10
Photo paper sizesDiffers14.8x10 cm13x18 cm
Paper tray media weightKnown for one52 - 250 g/m²
Additional paper traysKnown for one500-Sheet paper tray, 2 x 500-Sheet paper tray, Cabinet
Maximum ISO A-series paper sizeKnown for oneA4
ISO C-series sizes (C0...C9)Known for oneC6
Ports & interfacesidentical
Direct printingYesYes
USB portKnown for oneYes
Network2 differ
Security algorithmsDiffersHTTPS, SNMPv3, SNMP, IPSec, 256-bit AES, SSL/TLS, WPA3, WPA2, TLS, 64-bit WEP, 128-bit WEP, WPA2-PSK, WPA3-SAE, WPA2-Enterprise64-bit WEP, 128-bit WEP, WPA2-PSK, WPA3-Enterprise
Management protocolsKnown for oneSNMP, HTTP, DHCP, BOOTP, APIPA, DDNS, mDNS, SNTP, SLP, WSD, LLTD, Ping, TCP/IPv4, TCP/IPv6, IPSec, IEEE 802.1X, SNMP 2.0c, SNMP 3.0
Mobile printing technologiesDiffersApple AirPrint, Epson Smart Panel, Epson Connect, Epson Email Print, Epson Remote Print, Epson Scan to Cloud, Mopria Print Service, Google Cloud PrintMopria Print Service, Apple AirPrint, Epson Connect, Epson Smart Panel
Network printing methodsKnown for oneLPR, IPP, LPD, Port 9100, WSD, TCP/IPv4, TCP/IPv6, IPSec, IPPS, Bonjour/Airprint, SMB 2.0, SMB 3.0
Security featuresKnown for oneTLS, TLS V1.1, TLS V1.2, TLS V1.3, SSL, SNMP, SNMP V3, IPSec, IPv6, HTTPs, AES-256, WPA2, WPA3, TMP (Trusted Platform Module), PIN code Release, Image Overwrite, User Authorisation, LDAP, IEEE802, SSL/TLS, Panel Admin Mode
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Cabling technologyKnown for one10/100Base-T(X)
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Wi-Fi DirectKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Supported network protocols (IPv4)Known for oneTCP
Supported network protocols (IPv6)Known for oneTCP
Performanceidentical
Internal memoryKnown for one8192 MB
Internal storage capacityKnown for one320 GB
Sound pressure level (printing)Known for one56.2 dB
Design1 differ
Market positioningHome & officeHome & office
Built-in displayYesYes
Display diagonalDiffers25.7 cm (10.1")6.1 cm (2.4")
Control typeTouchTouch
Colour displayYesYes
Product colourKnown for oneBlack
DisplayKnown for oneLCD
Poweridentical
AC input voltage100 - 240 V100 - 240 V
Power consumption (max)Known for one16 W
Power consumption (ready)Known for one6.2 W
Power consumption (sleep)Known for one0.7 W
Power consumption (off)Known for one0.1 W
Energy Star Typical Electricity Consumption (TEC)Known for one0.11 kWh/week
AC input frequencyKnown for one50/60 Hz
Weight & dimensions4 differ
WidthDiffers722 mm425 mm
DepthDiffers517 mm379 mm
HeightDiffers795 mm249 mm
WeightDiffers77.4 kg8.8 kg
Packaging dataidentical
Package widthKnown for one670 mm
Package depthKnown for one720 mm
Package heightKnown for one1070 mm
Package weightKnown for one85 kg
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Bundled softwareKnown for oneDocument Capture Pro, Epson Device Admin, Epson Scan 2, Epson SmartPanel, EpsonNet Config
Technical detailsidentical
Box contentsKnown for oneInitialization Ink Supply Units, Warranty Documents
Other features1 differ
Printing methodEpson PrecisionCoreEpson PrecisionCore
Standard input traysKnown for one500-Sheet paper tray
All-in-one functionsKnown for oneScan, Copy, Print
Compatible operating systemsKnown for oneMac OS 11. x, Mac OS 12. x, Mac OS X 10.11.x or later, Windows 10 (32/64 bit), Windows 11, Windows 7 (32/64 bit), Windows 8 (32/64 bit), Windows 8.1 (32/64 bit), Windows Server 2008 (32/64bit), Windows Server 2008 R2, Windows Server 2012 (64bit), Windows Server 2012 R2, Windows Server 2016, Windows
EmulationsKnown for onePCL5c, PCL5e, PCL6, PostScript 3, ESC/P-R, ESC/Page
InterfaceKnown for oneEthernet Interface (1000 Base-T/ 100-Base TX/ 10-Base-T), USB 3.0, Wi-Fi Direct (optional), USB host, Wireless LAN IEEE 802.11a/b/g/n/ac (optional)
Print headKnown for onePrecisionCoreTM Micro TFP printhead
Supported network protocolsKnown for oneHTTPS, IPv4, IPv6, SNMP
Colour printing technologyKnown for oneDURABriteTM Pro
Custom media sizesKnown for oneMin139.7x 210 mm to Max215.9x 355.6 mm
Ink dropKnown for one3.8 pl, With Variable-Sized Droplet Technology
Optional softwareKnown for oneMopria
Print head nozzlesDiffers5,784 Nozzles Black, 5,784 Nozzles per Color800 Nozzles Black, 256 Nozzles per Color
Printer featuresKnown for oneTouchscreen, Direct Print, Direct print from USB, Nozzle Verification Technology
Noise levelKnown for one6.6 dB
Warranty periodKnown for one1 year(s)
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

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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