Product comparison · 2 scanners

Brother DS-940DWE scanner Sheet-fed scanner vs Canon imageFORMULA DR-S350NW Driveless USB & Networking document scanner

24specifications compared
17differ
7identical
46known for one product only

Key differences

The Canon imageFORMULA DR-S350NW Driveless USB & Networking document scanner has 8,900 pages more daily duty cycle (max) than the Brother DS-940DWE scanner Sheet-fed scanner (9000 pages vs 100 pages). The Brother DS-940DWE scanner Sheet-fed scanner has 0.94 mm more card thickness (max) than the Canon imageFORMULA DR-S350NW Driveless USB & Networking document scanner (1.24 mm vs 0.3 mm). The Canon imageFORMULA DR-S350NW Driveless USB & Networking document scanner has 0.19 W more power consumption (off) than the Brother DS-940DWE scanner Sheet-fed scanner (0.3 W vs 0.11 W). Scanner type: Sheet-fed scanner on the Brother DS-940DWE scanner Sheet-fed scanner, ADF scanner on the Canon imageFORMULA DR-S350NW Driveless USB & Networking document scanner. Product colour: White on the Brother DS-940DWE scanner Sheet-fed scanner, Black on the Canon imageFORMULA DR-S350NW Driveless USB & Networking document scanner.

Scanner type
- DS-940DWE scanner Sheet-fed scanner:Sheet-fed scanner
- imageFORMULA DR-S350NW Driveless USB & Networking document scanner:ADF scanner
Product colour
- DS-940DWE scanner Sheet-fed scanner:White
- imageFORMULA DR-S350NW Driveless USB & Networking document scanner:Black
Display
- DS-940DWE scanner Sheet-fed scanner:LED
- imageFORMULA DR-S350NW Driveless USB & Networking document scanner:LCD
Sensor type
- DS-940DWE scanner Sheet-fed scanner:Dual CIS
- imageFORMULA DR-S350NW Driveless USB & Networking document scanner:CIS
Daily duty cycle (max)
- DS-940DWE scanner Sheet-fed scanner:100 pages
- imageFORMULA DR-S350NW Driveless USB & Networking document scanner:9000 pages
Scan to
- DS-940DWE scanner Sheet-fed scanner:PC, Memory card, E-mail
- imageFORMULA DR-S350NW Driveless USB & Networking document scanner:FTP
Card thickness (max)
- DS-940DWE scanner Sheet-fed scanner:1.24 mm
- imageFORMULA DR-S350NW Driveless USB & Networking document scanner:0.3 mm
USB version
- DS-940DWE scanner Sheet-fed scanner:3.2 Gen 1 (3.1 Gen 1)
- imageFORMULA DR-S350NW Driveless USB & Networking document scanner:2.0

Side by side

Differences highlightedShow differences only

Comparison of DS-940DWE, DR-S350NW
70 specifications	A Brother DS-940DWE scanner Sheet-fed scanner Model DS-940DWE View product	B Canon imageFORMULA DR-S350NW Driveless USB & Networking document scanner Model DR-S350NW View product
Scanningidentical
Optical scanning resolution	600 x 600 DPI	600 x 600 DPI
Colour scanningKnown for one	Yes	Unknown — not stated by the source
Duplex scanning	Yes	Yes
Input colour depthKnown for one	48 bit	Unknown — not stated by the source
Output colour depthKnown for one	24 bit	Unknown — not stated by the source
Output greyscale depthKnown for one	8 bit	Unknown — not stated by the source
Greyscale levelsKnown for one	256	Unknown — not stated by the source
Scan speedKnown for one	4 sec/page	Unknown — not stated by the source
ADF scan speed (b/w, A4)Known for one	Unknown — not stated by the source	50 ppm
Duplex ADF scan speed (b/w, A4)Known for one	Unknown — not stated by the source	100 ipm
Design3 differ
Scanner typeDiffers	Sheet-fed scanner	ADF scanner
Built-in display	Yes	Yes
Product colourDiffers	White	Black
DisplayDiffers	LED	LCD
Control typeKnown for one	Buttons	Unknown — not stated by the source
Display diagonalKnown for one	Unknown — not stated by the source	10.9 cm (4.3")
Performance3 differ
Sensor typeDiffers	Dual CIS	CIS
Daily duty cycle (max)Differs	100 pages	9000 pages
Maximum duty cycleKnown for one	2000 pages per month	Unknown — not stated by the source
Scan toDiffers	PC, Memory card, E-mail	FTP
Scan driversKnown for one	TWAIN, WIA	Unknown — not stated by the source
Sound pressure level (max)Known for one	53 dB	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD, MicroSD (TransFlash)	Unknown — not stated by the source
Paper handling1 differ
Maximum ISO A-series paper size	A4	A4
Scanning media types supportedKnown for one	Plastic Card, Plain paper, Business Card, Photo paper	Unknown — not stated by the source
Card thickness (max)Differs	1.24 mm	0.3 mm
Long-paper modeKnown for one	Unknown — not stated by the source	Yes
Media thickness (min)Known for one	Unknown — not stated by the source	0.04 mm
Maximum scan widthKnown for one	Unknown — not stated by the source	21.6 cm
Maximum scan lengthKnown for one	Unknown — not stated by the source	35.6 cm
Ports & interfaces2 differ
USB port	Yes	Yes
USB versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0
USB connector typeDiffers	USB Type-C	USB Type-A
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithmsKnown for one	SSL/TLS, 64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK, TKIP, AES	Unknown — not stated by the source
Wi-Fi DirectKnown for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power supply typeDiffers	USB/Battery	AC
Power consumption (standby)Known for one	2.3 W	Unknown — not stated by the source
Power consumption (off)Differs	0.11 W	0.3 W
Battery typeKnown for one	Built-in battery	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Sleep modeKnown for one	Unknown — not stated by the source	Yes
Input voltageKnown for one	Unknown — not stated by the source	220 - 240 V
Power consumption (sleep)Known for one	Unknown — not stated by the source	2 W
Weight & dimensions4 differ
WidthDiffers	319 mm	291 mm
DepthDiffers	45.4 mm	267 mm
HeightDiffers	63.1 mm	242 mm
WeightDiffers	699 g	3.4 kg
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthKnown for one	377 mm	Unknown — not stated by the source
Package depthKnown for one	162 mm	Unknown — not stated by the source
Package heightKnown for one	76 mm	Unknown — not stated by the source
Package weightKnown for one	1.07 kg	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	No	Unknown — not stated by the source
Cables includedKnown for one	USB	Unknown — not stated by the source
Bundled softwareKnown for one	Windows Software(Brother iPrint&Scan, Kofax Power PDF Standard v5, Remote Setup), Macintosh Software(Brother iPrint&Scan Desktop, Remote Setup)	Unknown — not stated by the source
Packaging contentKnown for one	USB cable, Quick setup guide, Product safety guide, Warranty, Device	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	Mac OS 26 Tahoe, Mac OS X 15.0 Sequoia, Mac OS X 14.0 Sonoma	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Android, iOS, iPadOS	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10, Windows 11	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	10 - 32.5 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Input capacityidentical
Auto document feeder (ADF) input capacityKnown for one	Unknown — not stated by the source	60 sheets
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT

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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