The Epson EcoTank ET-4951 has 10.5 ppm more print speed (ISO/IEC 24734) black than the HP DeskJet Ink Advantage 2374 All-in-One Printer (18 ppm vs 7.5 ppm). The Epson EcoTank ET-4951 has 3.5 ppm more print speed (ISO/IEC 24734) colour than the HP DeskJet Ink Advantage 2374 All-in-One Printer (9 ppm vs 5.5 ppm). The HP DeskJet Ink Advantage 2374 All-in-One Printer has 6.5 s more time to first page (black, normal) than the Epson EcoTank ET-4951 (15 s vs 8.5 s). Only the Epson EcoTank ET-4951 has duplex scanning. Only the Epson EcoTank ET-4951 has auto document feeder (ADF).
Print speed (black, normal quality, A4/US Letter)Known for one
—Unknown — not stated by the source
7.5 ppm
Print speed (colour, normal quality, A4/US Letter)Known for one
—Unknown — not stated by the source
5.5 ppm
Print speed (black, draft quality, A4/US Letter)Known for one
—Unknown — not stated by the source
20 ppm
Print speed (colour, draft quality, A4/US Letter)Known for one
—Unknown — not stated by the source
16 ppm
Print speed (ISO/IEC 24734) blackDiffers
18 ppm
7.5 ppm
Print speed (ISO/IEC 24734) colourDiffers
9 ppm
5.5 ppm
Time to first page (black, normal)Differs
8.5 s
15 s
Time to first page (colour, normal)Differs
13.5 s
18 s
Print margin top (min)Known for one
—Unknown — not stated by the source
3 mm
Print margin bottom (min)Known for one
—Unknown — not stated by the source
1.45 cm
Print margin left (min)Known for one
—Unknown — not stated by the source
3 mm
Print margin right (min)Known for one
—Unknown — not stated by the source
3 mm
Duplex print speed (ISO/IEC 24734, A4) blackKnown for one
7 ppm
—Unknown — not stated by the source
Duplex print speed (ISO/IEC 24734, A4) colourKnown for one
5 ppm
—Unknown — not stated by the source
Borderless printingKnown for one
Yes
—Unknown — not stated by the source
Copyingidentical
CopyingKnown for one
—Unknown — not stated by the source
Colour copying
Duplex copyingKnown for one
—Unknown — not stated by the source
No
Maximum copy resolutionKnown for one
—Unknown — not stated by the source
600 x 300 DPI
Copy speed (black, normal quality, A4)Known for one
—Unknown — not stated by the source
6 cpm
Copy speed (colour, normal quality, A4)Known for one
—Unknown — not stated by the source
3 cpm
Maximum number of copiesKnown for one
—Unknown — not stated by the source
9 copies
Auto fit functionKnown for one
—Unknown — not stated by the source
Yes
Copy speedKnown for one
Up to12 ipm Black, Up to5 ipm Colour; *Simplex ADF 600 x 600 dpi (ISO/ IEC 24735)
—Unknown — not stated by the source
Scanning3 differ
ScanningKnown for one
—Unknown — not stated by the source
Colour scanning
Duplex scanningDiffers
Yes
No
Optical scanning resolutionDiffers
1200 x 2400 DPI
1200 x 1200 DPI
Maximum scan areaKnown for one
—Unknown — not stated by the source
216 x 297 mm
Scanner typeKnown for one
—Unknown — not stated by the source
Flatbed scanner
Image formats supportedDiffers
BMP, JPEG, PICT, TIFF, MTIFF, PNG
BMP, JPEG, PNG, TIFF
Input colour depthKnown for one
—Unknown — not stated by the source
24 bit
Greyscale levelsKnown for one
—Unknown — not stated by the source
256
Scan driversKnown for one
—Unknown — not stated by the source
TWAIN
Duplex scan speed (A4/Letter, black): up toKnown for one
3.5 ppm
—Unknown — not stated by the source
Duplex scan speed (A4/Letter, colour): up toKnown for one
3.5 ppm
—Unknown — not stated by the source
Scan speed (black, normal quality)Known for one
5 ipm with ADF scan 9 sec. with flatbed scan
—Unknown — not stated by the source
Scan speed (colour, normal quality)Known for one
5 ipm with ADF scan 21 sec. with flatbed scan
—Unknown — not stated by the source
Fax1 differ
FaxingDiffers
Colour faxing
No
Fax transmission speedKnown for one
3 sec/page
—Unknown — not stated by the source
Modem speedKnown for one
33.6 Kbit/s
—Unknown — not stated by the source
Fax memoryKnown for one
100 pages
—Unknown — not stated by the source
Auto-redialingKnown for one
Yes
—Unknown — not stated by the source
Fax speed dialing (max numbers)Known for one
100
—Unknown — not stated by the source
Fax forwarding toKnown for one
PC
—Unknown — not stated by the source
Features4 differ
Maximum duty cycleDiffers
1600 pages per month
1000 pages per month
Recommended duty cycleKnown for one
—Unknown — not stated by the source
50 - 100 pages per month
Duplex functionsKnown for one
—Unknown — not stated by the source
Print
Digital senderKnown for one
—Unknown — not stated by the source
No
Number of print cartridgesDiffers
4
2
Printing coloursDiffers
Yellow, Magenta, Cyan, Black
Black, Cyan, Magenta, Yellow
Page description languagesKnown for one
—Unknown — not stated by the source
PCL 3 GUI
All-In-One-multitaskingKnown for one
—Unknown — not stated by the source
Yes
Country of originDiffers
Philippines
China
HP segmentKnown for one
—Unknown — not stated by the source
Home
Input & output capacity3 differ
Total number of input traysKnown for one
—Unknown — not stated by the source
1
Total input capacityDiffers
250 sheets
60 sheets
Total output capacityDiffers
30 sheets
25 sheets
Auto document feeder (ADF)Differs
Yes
No
Maximum number of input traysKnown for one
—Unknown — not stated by the source
1
Maximum input capacityKnown for one
—Unknown — not stated by the source
60 sheets
Maximum output capacityKnown for one
—Unknown — not stated by the source
25 sheets
Auto document feeder (ADF) input capacityKnown for one
30 sheets
—Unknown — not stated by the source
Paper handling7 differ
Maximum ISO A-series paper sizeKnown for one
—Unknown — not stated by the source
A4
Maximum print sizeKnown for one
—Unknown — not stated by the source
216 x 355 mm
Paper tray media typesDiffers
Plain paper, Envelopes
Plain paper, Photo paper
ISO A-series sizes (A0...A9)Differs
A4, A5, A6
A4, A6
ISO B-series sizes (B0...B9)Differs
B6, B5
B5
Non-ISO print media sizesDiffers
Letter
Legal, Letter
Envelopes sizesDiffers
10, DL, C6
B5, DL
Photo paper sizesDiffers
10x15,13x18 cm
10x15 cm
Photo paper sizes (imperial)Known for one
—Unknown — not stated by the source
4x6,5x7,8x10
Custom media lengthKnown for one
—Unknown — not stated by the source
127 - 279 mm
Custom media widthKnown for one
—Unknown — not stated by the source
89 - 215 mm
Paper tray media weightDiffers
64 - 300 g/m²
60 - 300 g/m²
Ports & interfacesidentical
Direct printingKnown for one
—Unknown — not stated by the source
No
USB portKnown for one
—Unknown — not stated by the source
Yes
USB 2.0 ports quantityKnown for one
—Unknown — not stated by the source
1
Networkidentical
Wi-FiKnown for one
—Unknown — not stated by the source
No
Ethernet LANKnown for one
—Unknown — not stated by the source
No
Security algorithmsKnown for one
64-bit WEP, 128-bit WEP, WPA2-PSK, WPA3-SAE
—Unknown — not stated by the source
Mobile printing technologiesKnown for one
Apple AirPrint, Epson Smart Panel, Epson Connect, Epson Email Print, Epson Remote Print, Epson Scan to Cloud
—Unknown — not stated by the source
Performanceidentical
Card reader integratedKnown for one
—Unknown — not stated by the source
No
Sound power level (printing)Known for one
—Unknown — not stated by the source
6.2 dB
Design3 differ
Product colourDiffers
Black
White
Colour nameKnown for one
—Unknown — not stated by the source
White
Built-in displayDiffers
Yes
No
Control typeDiffers
Touch
Buttons
Display diagonalKnown for one
6.1 cm (2.4")
—Unknown — not stated by the source
Colour displayKnown for one
Yes
—Unknown — not stated by the source
Poweridentical
Power consumption (PowerSave)Known for one
—Unknown — not stated by the source
0.05 W
Power consumption (ready)Known for one
—Unknown — not stated by the source
1.83 W
Power consumption (sleep)Known for one
—Unknown — not stated by the source
0.83 W
Power consumption (off)Known for one
—Unknown — not stated by the source
0.05 W
AC input frequencyKnown for one
—Unknown — not stated by the source
50/60 Hz
Brand-specific featuresidentical
HP Auto-On/Auto-OffKnown for one
—Unknown — not stated by the source
Yes
HP Dynamic securityKnown for one
—Unknown — not stated by the source
Yes
System requirementsidentical
Windows operating systems supportedKnown for one
—Unknown — not stated by the source
Windows 7, Windows 10, Windows 11
Mac operating systems supportedKnown for one
—Unknown — not stated by the source
Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, MacOS
Operational conditionsidentical
Operating relative humidity (H-H)Known for one
—Unknown — not stated by the source
15 - 80%
Operating temperature (T-T)Known for one
—Unknown — not stated by the source
15 - 30 °C
Storage relative humidity (H-H)Known for one
—Unknown — not stated by the source
5 - 90%
Storage temperature (T-T)Known for one
—Unknown — not stated by the source
-40 - 60 °C
Non-operating relative humidity (non-condensing)Known for one
—Unknown — not stated by the source
5 - 90%
Recommended humidity operating rangeKnown for one
—Unknown — not stated by the source
20 - 80%
Recommended operating temperature range (T-T)Known for one
—Unknown — not stated by the source
15 - 30 °C
Certificatesidentical
CertificationKnown for one
—Unknown — not stated by the source
EN 55032:2015 / CISPR 32:2015 Class B, EN 55024:2010 / CISPR 24:2010, EN 55035:2017 / CISPR 35:2016, EN 61000-3-2:2014 / IEC 61000-3-2:2014, EN 61000-3-3:2013 / IEC 61000-3-3:2013, FCC CFR 47 Part 15 Class B, ICES-003, Issue 6 Class B; GB4943.1-2011 (CCC -China), CNS 14336: 1999 & CNS13438 (BSMI-Tai
Sustainabilityidentical
Sustainable technologies and materialsKnown for one
—Unknown — not stated by the source
None
Weight & dimensions4 differ
WidthDiffers
375 mm
425.2 mm
DepthDiffers
347 mm
304.1 mm
HeightDiffers
240 mm
149.1 mm
WeightDiffers
7.3 kg
3.42 kg
Packaging data4 differ
Package widthDiffers
415 mm
475 mm
Package depthDiffers
510 mm
191 mm
Package heightDiffers
325 mm
354 mm
Package weightDiffers
10.9 kg
4.45 kg
Quantity per packKnown for one
1 pc(s)
—Unknown — not stated by the source
Packaging contentidentical
Cartridge(s) includedKnown for one
—Unknown — not stated by the source
Yes
Included cartridge capacity (black)Known for one
—Unknown — not stated by the source
120 pages
Included cartridge capacity (CMY)Known for one
—Unknown — not stated by the source
75 pages
Cables includedKnown for one
—Unknown — not stated by the source
AC
Bundled softwareKnown for one
—Unknown — not stated by the source
WW: HP Printer Software, available online; AP Indo: CD Software included
Technical detailsidentical
Master (outer) cases per pallet layerKnown for one
—Unknown — not stated by the source
12 pc(s)
Safety warningKnown for one
Contains 1,2-benzisothiazol-3(2H)-one. May produce an allergic reaction.<br>Contains 2,4,7,9-tetramethyldec-5-yne-4,7-diol. May produce an allergic reaction.<br>Always follow the information on the product label.
—Unknown — not stated by the source
Box contentsKnown for one
1 set of ink (1x 127ml BK, 3x 70ml CMY) + Extra Black, Main unit, Power cable, Quick Setup Guide, Warranty document
—Unknown — not stated by the source
Colours capacityKnown for one
Black [127ml], Cyan [70ml], Yellow [70ml], Magenta [70ml]
—Unknown — not stated by the source
Logistics dataidentical
Pallet gross weightKnown for one
—Unknown — not stated by the source
325 kg
Layers per palletKnown for one
—Unknown — not stated by the source
6 pc(s)
Products per palletKnown for one
—Unknown — not stated by the source
72 pc(s)
Other features2 differ
Number of usersDiffers
4 user(s)
3 user(s)
Compatible operating systemsDiffers
Mac OS X 10.9.5 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 Server 2019, Windows Server 2
Windows 11; Windows 10; Windows 7; macOS 13 Ventura; macOS 14 Sonoma
Number of print headsKnown for one
—Unknown — not stated by the source
2
PictBridgeKnown for one
—Unknown — not stated by the source
No
Power supply typeKnown for one
—Unknown — not stated by the source
Internal
Recommended system requirementsKnown for one
—Unknown — not stated by the source
Windows 10, 7: 1 GHz 32-bit (x86) or 64-bit (x64) processor, 2 GB available hard disk space, Internet connection, USB port, Internet Explorer
Electromagnetic compatibilityKnown for one
—Unknown — not stated by the source
EN 55032:2015 / CISPR 32:2015 Class B, EN 55024:2010 / CISPR 24:2010, EN 55035:2017 / CISPR 35:2016, EN 61000-3-2:2014 / IEC 61000-3-2:2014, EN 61000-3-3:2013 / IEC 61000-3-3:2013, FCC CFR 47 Part 15 Class B, ICES-003, Issue 6 Class B; GB4943.1-2011 (CCC -China), CNS 14336: 1999 & CNS13438 (BSMI-Tai
Printing methodKnown for one
Epson PrecisionCore
—Unknown — not stated by the source
Standard input traysKnown for one
250-sheet paper tray
—Unknown — not stated by the source
All-in-one functionsKnown for one
Scan, Copy, Fax, Print
—Unknown — not stated by the source
EmulationsKnown for one
ESC/P-R
—Unknown — not stated by the source
InterfaceKnown for one
USB, Ethernet, Wi-Fi Direct, Wireless LAN IEEE 802.11a/b/g/n/ac(Wi-Fi 5)/k/v/r
—Unknown — not stated by the source
Colour printing technologyKnown for one
Pigment black and Dye colour Inks
—Unknown — not stated by the source
Ink dropKnown for one
3.3 pl
—Unknown — not stated by the source
Page yield high capacity (black & white)Known for one
15,100 pages
—Unknown — not stated by the source
Page yield high capacity (colour)Known for one
5,500 pages
—Unknown — not stated by the source
Print head nozzlesKnown for one
400 Nozzles Black, 128 Nozzles per Color
—Unknown — not stated by the source
Print speedKnown for one
35 pages/min Monochrome (plain paper 75 g/m²), 23 pages/min Colour (plain paper 75 g/m²)
—Unknown — not stated by the source
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.
