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Product comparison · 2 multifunction printers

Brother MFC-7840W multifunction printer Laser A4 vs Brother MFC-9440CN Laser A4

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  • 51specifications compared
  • 27differ
  • 24identical
  • 31known for one product only

Key differences

  • Printing
    • No
    • Colour printing
  • Maximum resolution
    • 600 x 2400 DPI
    • 2400 x 600 DPI
  • Print speed (black, normal quality, A4/US Letter)
    • 22 ppm
    • 20 ppm
  • Time to first page (black, normal)
    • 10 s
    • 16 s
  • Copying
    • Mono copying
    • Colour copying
  • Maximum copy resolution
    • 600 x 600 DPI
    • 1200 x 600 DPI
  • Copy speed (black, normal quality, A4)
    • 22 cpm
    • 16 cpm
  • N-in-1 copy function (N=)
    • 2, 4, 9, 16, 25
    • 2, 4, 9, 16

Side by side

Differences highlightedShow differences only
82 specifications
A

Brother

MFC-7840W multifunction printer Laser A4

Model MFC-7840W

View product
B

Brother

MFC-9440CN Laser A4

Model MFC-9440CN

View product
Printing4 differ
Print technologyLaserLaser
PrintingDiffersNoColour printing
Maximum resolutionDiffers600 x 2400 DPI2400 x 600 DPI
Print speed (black, normal quality, A4/US Letter)Differs22 ppm20 ppm
Warm-up timeKnown for one18 s
Time to first page (black, normal)Differs10 s16 s
Print speed (colour, normal quality, A4/US Letter)Known for one20 ppm
Time to first page (colour, normal)Known for one16 s
Copying4 differ
CopyingDiffersMono copyingColour copying
Maximum copy resolutionDiffers600 x 600 DPI1200 x 600 DPI
Copy speed (black, normal quality, A4)Differs22 cpm16 cpm
Maximum number of copies99 copies99 copies
Copier resize25 - 400%25 - 400%
N-in-1 copy function (N=)Differs2, 4, 9, 16, 252, 4, 9, 16
PC free copyingYesYes
Copy speed (colour, normal quality, A4)Known for one16 cpm
Scanning1 differ
ScanningColour scanningColour scanning
Input colour depthDiffers24 bit48 bit
Greyscale levelsKnown for one256
Scan toKnown for oneE-mail, File, Image, OCR
Fax3 differ
FaxingDiffersMono faxingColour faxing
Fax memoryDiffers500 pages400 pages
Auto-redialingYesYes
Fax speed dialing (max numbers)Differs200300
Fax forwardingYesYes
Auto reductionYesYes
Error Correction Mode (ECM)YesYes
Fax broadcastingKnown for one258 locations
Fax coding methodsKnown for oneMH, MMR, MR
Modem speedKnown for one33.6 Kbit/s
Featuresidentical
Digital senderNoNo
Country of originKnown for oneChina
Input & output capacity1 differ
Multi-Purpose trayYesYes
Multi-Purpose tray input capacityDiffers1 sheets50 sheets
Auto document feeder (ADF)YesYes
Auto document feeder (ADF) input capacity35 sheets35 sheets
Maximum input capacityKnown for one250 sheets
Maximum output capacityKnown for one100 sheets
Total input capacityKnown for one250 sheets
Total output capacityKnown for one150 sheets
Paper handlingidentical
Maximum ISO A-series paper sizeA4A4
ISO A-series sizes (A0...A9)A4, A5, A6A4, A5, A6
ISO B-series sizes (B0...B9)B5, B6B5, B6
Multi-Purpose Tray media weightKnown for one60 - 163 g/m²
Media weight (tray 1)Known for one60 - 105 g/m²
Non-ISO print media sizesKnown for oneExecutive, Folio, Legal, Letter
JIS B-series sizes (B0...B9)Known for oneB5
Paper handling optional/inputKnown for one500 sheets
Ports & interfacesidentical
Standard interfacesUSB 2.0USB 2.0
USB portYesYes
USB 2.0 ports quantityKnown for one1
Networkidentical
Wi-FiKnown for oneYes
Ethernet LANYesYes
Supported network protocols (IPv4)Known for oneIPv4, IPv6
Performance3 differ
Internal memoryDiffers32 MB64 MB
Sound pressure level (printing)Differs53 dB54.5 dB
Sound power level (standby)Differs32 dB30 dB
Mac compatibilityYesYes
Maximum internal memoryKnown for one576 MB
Processor frequencyKnown for one300 MHz
Design1 differ
Market positioningDiffersHome & officeBusiness
Built-in displayKnown for oneYes
DisplayKnown for oneLCD
Power3 differ
Power consumption (average operating)Differs320 W495 W
Power consumption (PowerSave)Differs12 W28 W
Power consumption (standby)Differs75 W95 W
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Weight & dimensions1 differ
WidthKnown for one550 mm
DepthKnown for one520 mm
HeightKnown for one510 mm
WeightDiffers11.1 kg32.8 kg
Packaging data1 differ
Package weightDiffers14.9 kg38.6 kg
Other features5 differ
Networking featuresDiffers10/100 Base-TX Ethernet10/100 Base-TX
Dimensions (WxDxH)Differs428 x 396 x 304 mm432 x 487 x 482 mm
All-in-one functionsCopy, Fax, ScanCopy, Fax, Scan
Colour all-in-one functionsDiffersScan, NoCopy, Fax, Print, Scan
Compatible operating systemsDiffersWindows Vista/XP-Home/2003/2000 Mac OS X 10.2.4 & later Linux printer driverWindows Vista/XP/Home/2003/2000 Mac OS X 10.2.4 or greater Linux
EmulationsPCL6, BR-Script 3PCL6, BR-Script 3
Network readyYesYes
Wireless technologyKnown for oneIEEE802.11b/g
Package dimensions (WxDxH)Differs550 x 510 x 454 mm566 x 614 x 716 mm
Font stylesKnown for one66 Scaleable fonts, 12 Bitmap fonts, 13 Barcodes

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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