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Product comparison · 2 scanners

Brother DS-940DWE scanner Sheet-fed scanner vs Epson WORKFORCE DS-51000WN

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  • 25specifications compared
  • 20differ
  • 5identical
  • 55known for one product only

Key differences

  • Duplex scanning
    • Yes
    • No
  • Input colour depth
    • 48 bit
    • 30 bit
  • Scanner type
    • Sheet-fed scanner
    • Flatbed scanner
  • Control type
    • Buttons
    • Touch
  • Sensor type
    • Dual CIS
    • CIS
  • Scan drivers
    • TWAIN, WIA
    • TWAIN, SANE, WIA, ICA
  • Maximum ISO A-series paper size
    • A4
    • A3
  • Width
    • 319 mm
    • 555 mm

Side by side

Differences highlightedShow differences only
80 specifications
A

Brother

DS-940DWE scanner Sheet-fed scanner

Model DS-940DWE

View product
B

Epson

WORKFORCE DS-51000WNView product
Scanning2 differ
Colour scanningKnown for oneYes
Duplex scanningDiffersYesNo
Input colour depthDiffers48 bit30 bit
Output greyscale depthKnown for one8 bit
Greyscale levelsKnown for one256
Scan speedKnown for one4 sec/page
Maximum scan sizeKnown for one297 x 420 mm
Design2 differ
Scanner typeDiffersSheet-fed scannerFlatbed scanner
Product colourKnown for oneWhite
DisplayKnown for oneLED
Control typeDiffersButtonsTouch
Display diagonalKnown for one10.9 cm (4.29")
Colour displayKnown for oneYes
Performance3 differ
Sensor typeDiffersDual CISCIS
Daily duty cycle (max)Known for one100 pages
Maximum duty cycleKnown for one2000 pages per month
Scan toDiffersPC, Memory card, E-mailE-mail, FTP, Network folder, Print, USB, PC
Scan driversDiffersTWAIN, WIATWAIN, SANE, WIA, ICA
Sound pressure level (max)Known for one53 dB
Compatible memory cardsKnown for oneSD, MicroSD (TransFlash)
Scanning noise levelKnown for one47 dB
Paper handling1 differ
Maximum ISO A-series paper sizeDiffersA4A3
Scanning media types supportedKnown for onePlastic Card, Plain paper, Business Card, Photo paper
Card thickness (max)Known for one1.24 mm
ISO A-series sizes (A0...A9)Known for oneA3, A4, A5, A6, A7
Ports & interfacesidentical
USB portKnown for oneYes
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB connector typeKnown for oneUSB Type-C
Networkidentical
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithmsKnown for oneSSL/TLS, 64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK, TKIP, AES
Wi-Fi DirectKnown for oneYes
Ethernet LANKnown for oneYes
Mobile printing technologiesKnown for oneApple AirPrint, Epson Smart Panel, Epson Connect, Epson Email Print, Epson Scan to Cloud
IPv6 supportKnown for oneYes
Supported network protocolsKnown for oneTCP/IP, DHCP, DNS, SNMP, SLP
Poweridentical
Power supply typeKnown for oneUSB/Battery
Power consumption (standby)Known for one2.3 W
Power consumption (off)Known for one0.11 W
Battery typeKnown for oneBuilt-in battery
Weight & dimensions4 differ
WidthDiffers319 mm555 mm
DepthDiffers45.4 mm604 mm
HeightDiffers63.1 mm153 mm
WeightDiffers699 g11.1 kg
Packaging data4 differ
Package widthDiffers377 mm730 mm
Package depthDiffers162 mm770 mm
Package heightDiffers76 mm350 mm
Package weightDiffers1.07 kg16.2 kg
Packaging content1 differ
Batteries includedKnown for oneNo
Cables includedKnown for oneUSB
Bundled softwareDiffersWindows Software(Brother iPrint&Scan, Kofax Power PDF Standard v5, Remote Setup), Macintosh Software(Brother iPrint&Scan Desktop, Remote Setup)Epson Device Admin, Epson Document Capture (Mac only), Epson Document Capture Pro (Windows only), Epson Scan 2
Packaging contentKnown for oneUSB cable, Quick setup guide, Product safety guide, Warranty, Device
Batteryidentical
Battery technologyKnown for oneLithium
System requirementsidentical
Mac operating systems supportedKnown for oneMac OS 26 Tahoe, Mac OS X 15.0 Sequoia, Mac OS X 14.0 Sonoma
Mobile operating systems supportedKnown for oneAndroid, iOS, iPadOS
Server operating systems supportedKnown for oneWindows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025
Windows operating systems supportedKnown for oneWindows 10, Windows 11
Compatible operating systemsKnown for oneAndroid, Linux, Windows 11 or later, iOS 7, macOS 11 or later
Operational conditions3 differ
Storage temperature (T-T)Differs-20 - 60 °C-25 - 60 °C
Operating relative humidity (H-H)Differs20 - 80%15 - 80%
Storage relative humidity (H-H)Differs10 - 90%15 - 85%
Other featuresidentical
Ethernet LAN data ratesKnown for one100,10,1000 Mbit/s
Image formats supportedKnown for oneBMP, JPEG, TIFF, MTIFF, PNG
InterfaceKnown for oneUSB 3.2 Gen 1x1, Wi-Fi Direct, Wireless LAN IEEE 802.11a/b/g/n/ac(Wi-Fi 5)/k/v/r, Ethernet Interface (1000 Base-T/ 100-Base TX/ 10-Base-T), USB host
Box contentsKnown for oneAC adapter, Cleaning cloth, Main unit, Power cable, Setup guide, USB 3.0 cable, Warranty card
Linear scan speed (metric)Known for oneMonochrome:4 s/page - Color:4 s/page measured with Size: A4 , Resolution: 300 dpi
Output resolutionsKnown for one75, 100, 150, 200, 240, 300, 400, 600, 50 DPI
Printer featuresKnown for oneStandalone operation, RGB colour dropout, Punch holes removal, Automatic de-skew, RGB colour enhance, Text enhancement, Edge fill, Unsharp Mask (USM), Descreening, Book spine correction, Barcode Recognition, Zonal OCR A & B support, Scan to Cloud Storage
Scanner featuresKnown for oneStandalone operation, RGB colour dropout, Punch holes removal, Automatic de-skew, RGB colour enhance, Text enhancement, Edge fill, Unsharp Mask (USM), Descreening, Book spine correction, Barcode Recognition, Zonal OCR A & B support, Scan to Cloud Storage
Technical detailsidentical
Data compressionKnown for onePDF Compression, JPEG compression
Logistics dataidentical
Products per palletKnown for one6 pc(s)
Country of originKnown for oneIndonesia
Products per pallet (UK)Known for one6 pc(s)
Products per pallet layerKnown for one1 pc(s)
Products per pallet layer (UK)Known for one1 pc(s)

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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