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Product comparison · 2 multifunction printers

Epson WorkForce Pro WF-R4640 multifunction printer Thermal inkjet A4 vs HP OfficeJet 7720 Thermal inkjet A3

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  • 63specifications compared
  • 34differ
  • 29identical
  • 49known for one product only

Key differences

  • Copy speed (black, normal quality, A4)
    • 19 cpm
    • 18 cpm
  • Copy speed (colour, normal quality, A4)
    • 19 cpm
    • 13 cpm
  • Maximum number of copies
    • 999 copies
    • 99 copies
  • Optical scanning resolution
    • 1200 x 2400 DPI
    • 1200 x 1200 DPI
  • Scan to
    • Cloud, E-mail, HTTP, PC
    • PC
  • Input colour depth
    • 48 bit
    • 24 bit
  • Fax transmission speed
    • 3 sec/page
    • 5 sec/page
  • Fax memory
    • 550 pages
    • 100 pages

Side by side

Differences highlightedShow differences only
112 specifications
A

Epson

WorkForce Pro WF-R4640 multifunction printer Thermal inkjet A4

Model WF-R4640

View product
B

HP

OfficeJet 7720 Thermal inkjet A3

Model 7720

View product
Printingidentical
Print technologyThermal inkjetThermal inkjet
PrintingColour printingColour printing
Duplex printingYesYes
Duplex printing modeAutoAuto
Maximum resolution4800 x 1200 DPI4800 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Known for one22 ppm
Print speed (colour, normal quality, A4/US Letter)Known for one18 ppm
Print speed (black, draft quality, A4/US Letter)Known for one34 ppm
Print speed (colour, draft quality, A4/US Letter)Known for one34 ppm
Time to first page (black, normal)Known for one9 s
Time to first page (colour, normal)Known for one10 s
Print speed (ISO/IEC 24734) monoKnown for one20 ipm
Print speed (ISO/IEC 24734) colourKnown for one20 ipm
Duplex print speed (ISO/IEC 24734) monoKnown for one11 ipm
Duplex print speed (ISO/IEC 24734) colourKnown for one11 ipm
Copying3 differ
CopyingColour copyingColour copying
Maximum copy resolutionKnown for one600 x 600 DPI
Copy speed (black, normal quality, A4)Differs19 cpm18 cpm
Copy speed (colour, normal quality, A4)Differs19 cpm13 cpm
Copy speed (black, draft, A4)Known for one34 cpm
Copy speed (colour, draft, A4)Known for one34 cpm
Maximum number of copiesDiffers999 copies99 copies
Copier resizeKnown for one25 - 400%
Scanning3 differ
ScanningColour scanningColour scanning
Optical scanning resolutionDiffers1200 x 2400 DPI1200 x 1200 DPI
Maximum scan areaKnown for one216 x 356 mm
Scanner typeFlatbed & ADF scannerFlatbed & ADF scanner
Scan technologyCISCIS
Scan toDiffersCloud, E-mail, HTTP, PCPC
Scan speed (black)Known for one8 inch/min
Scan speed (colour)Known for one8 inch/min
Image formats supportedKnown for oneBMP, JPG, PNG, TIF
Document formats supportedKnown for onePDF
Input colour depthDiffers48 bit24 bit
Greyscale levelsKnown for one256
TWAIN versionKnown for one1.9
Output colour depthKnown for one24 bit
Fax2 differ
FaxingColour faxingColour faxing
Fax resolution (black)Known for one300 x 300 DPI
Fax resolution (colour)Known for one200 x 200 DPI
Fax transmission speedDiffers3 sec/page5 sec/page
Modem speed33.6 Kbit/s33.6 Kbit/s
Fax memoryDiffers550 pages100 pages
Auto-redialingKnown for oneYes
Fax forwardingKnown for oneYes
Auto reductionKnown for oneYes
Distinctive ringKnown for oneYes
Fax delayed sendingKnown for oneYes
Speed diallingKnown for oneYes
Fax speed dialing (max numbers)Known for one200
Features3 differ
Maximum duty cycleDiffers45000 pages per month30000 pages per month
Recommended duty cycleDiffers0 - 2000 pages per month250 - 1500 pages per month
Digital senderKnown for oneYes
Number of print cartridges44
Printing coloursBlack, Cyan, Magenta, YellowBlack, Cyan, Magenta, Yellow
Page description languagesDiffersESC/P-RPCL 3
All-In-One-multitaskingKnown for oneYes
Input & output capacity3 differ
Total number of input traysDiffers21
Total input capacityDiffers500 sheets250 sheets
Total output capacityDiffers150 sheets75 sheets
Paper input typePaper trayPaper tray
Auto document feeder (ADF)YesYes
Auto document feeder (ADF) input capacity35 sheets35 sheets
Maximum number of input traysKnown for one1
Paper handling4 differ
Maximum ISO A-series paper sizeDiffersA4A3
Paper tray media typesDiffersBond paper, Envelopes, Photo paper, Plain paperGlossy paper, Matte paper, Photo paper, Plain paper
ISO A-series sizes (A0...A9)DiffersA4, A6A3, A4, A5, A6
Non-ISO print media sizesDiffersExecutiveLegal
JIS B-series sizes (B0...B9)Known for oneB4, B5
Envelopes sizesKnown for one10
Photo paper sizes (imperial)Known for one4x6,5x7,8x10,8.5x11
Ports & interfaces1 differ
Standard interfacesDiffersEthernet, USB 2.0, Wireless LANEthernet, RJ-11, USB 2.0, Wireless LAN
Direct printingYesYes
USB portYesYes
USB 2.0 ports quantity11
RJ-11 ports quantityKnown for one1
Network1 differ
Wi-FiYesYes
Ethernet LANYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Mobile printing technologiesDiffersApple AirPrint, Epson Remote Print, Epson iPrint, Google Cloud PrintApple AirPrint, Google Cloud Print, HP ePrint, Mopria Print Service
Cabling technologyKnown for one10/100/1000Base-T(X)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Performanceidentical
Internal memoryKnown for one512 MB
Card reader integratedNoNo
Design2 differ
Product colourDiffersBlackBlack, White
Market positioningBusinessBusiness
Built-in displayKnown for oneYes
DisplayKnown for oneLCD
Display diagonalDiffers10.9 cm (4.3")6.73 cm (2.65")
TouchscreenYesYes
Control typeTouchTouch
Colour displayKnown for oneYes
Power3 differ
Power consumption (average operating)Known for one29.4 W
Power consumption (standby)Differs9.6 W6.02 W
Power consumption (sleep)Differs3 W1.42 W
Power consumption (off)Differs0.4 W0.15 W
Energy Star Typical Electricity Consumption (TEC)Known for one0.398 kWh/week
AC input frequency50 - 60 Hz50 - 60 Hz
AC input voltage100 - 240 V100 - 240 V
System requirements2 differ
Windows operating systems supportedDiffersWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 HYes
Mac operating systems supportedDiffersMac OS X 10.10 Yosemite, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 MavericksMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012
Operational conditions3 differ
Operating relative humidity (H-H)Differs20 - 80%10 - 80%
Operating temperature (T-T)Differs10 - 35 °C5 - 40 °C
Storage temperature (T-T)Differs-20 - 40 °C-5 - 60 °C
Storage relative humidity (H-H)Known for one5 - 85%
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions4 differ
WidthDiffers662.9 mm584.9 mm
DepthDiffers655.3 mm444.8 mm
HeightDiffers513.1 mm306.4 mm
WeightDiffers23.8 kg15.5 kg
Certificatesidentical
CertificationKnown for oneUL60950, CSA C22.2 # 60950 EMI FCC 15 B B, CAN/CSA-CEI/IEC CISPR 22 B

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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