Product comparison · 2 multifunction printers

Epson EcoTank ET-2550 Inkjet A4 vs HP OfficeJet 4655 Thermal inkjet A4

32specifications compared
16differ
16identical
71known for one product only

Key differences

Print technology
- EcoTank ET-2550 Inkjet A4:Inkjet
- OfficeJet 4655 Thermal inkjet A4:Thermal inkjet
Maximum resolution
- EcoTank ET-2550 Inkjet A4:5760 x 1440 DPI
- OfficeJet 4655 Thermal inkjet A4:4800 x 1200 DPI
Optical scanning resolution
- EcoTank ET-2550 Inkjet A4:1200 x 2400 DPI
- OfficeJet 4655 Thermal inkjet A4:1200 x 1200 DPI
Faxing
- EcoTank ET-2550 Inkjet A4:No
- OfficeJet 4655 Thermal inkjet A4:Colour faxing
Standard interfaces
- EcoTank ET-2550 Inkjet A4:USB 2.0
- OfficeJet 4655 Thermal inkjet A4:USB 2.0, Wireless LAN
Display diagonal
- EcoTank ET-2550 Inkjet A4:3.68 cm (1.45")
- OfficeJet 4655 Thermal inkjet A4:5.59 cm (2.2")
Power consumption (average operating)
- EcoTank ET-2550 Inkjet A4:13 W
- OfficeJet 4655 Thermal inkjet A4:15 W
Width
- EcoTank ET-2550 Inkjet A4:489 mm
- OfficeJet 4655 Thermal inkjet A4:445 mm

Side by side

Differences highlightedShow differences only

Comparison of ET-2550, 4655
103 specifications	A Epson EcoTank ET-2550 Inkjet A4 Model ET-2550 View product	B HP OfficeJet 4655 Thermal inkjet A4 Model 4655 View product
Printing2 differ
Print technologyDiffers	Inkjet	Thermal inkjet
Printing	Colour printing	Colour printing
Duplex printingKnown for one	Unknown — not stated by the source	Yes
Duplex printing modeKnown for one	Unknown — not stated by the source	Auto
Maximum resolutionDiffers	5760 x 1440 DPI	4800 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Known for one	Unknown — not stated by the source	9.5 ppm
Print speed (colour, normal quality, A4/US Letter)Known for one	Unknown — not stated by the source	6.8 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
Time to first page (black, normal)Known for one	Unknown — not stated by the source	18 s
Time to first page (colour, normal)Known for one	Unknown — not stated by the source	20 s
Print speed (ISO/IEC 24734) monoKnown for one	9.2 ipm	Unknown — not stated by the source
Print speed (ISO/IEC 24734) colourKnown for one	4.5 ipm	Unknown — not stated by the source
Copyingidentical
Copying	Colour copying	Colour copying
Maximum copy resolutionKnown for one	Unknown — not stated by the source	600 x 300 DPI
Maximum number of copiesKnown for one	Unknown — not stated by the source	50 copies
Copier resizeKnown for one	Unknown — not stated by the source	25 - 400%
Scanning1 differ
Scanning	Colour scanning	Colour scanning
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 & ADF scanner
Scan toKnown for one	Unknown — not stated by the source	E-mail, File
Image formats supportedKnown for one	Unknown — not stated by the source	BMP, JPG, PNG, TIF
Document formats supportedKnown for one	Unknown — not stated by the source	PDF, RTF, TXT
Input colour depthKnown for one	Unknown — not stated by the source	24 bit
Fax1 differ
FaxingDiffers	No	Colour faxing
Fax resolution (black)Known for one	Unknown — not stated by the source	300 x 300 DPI
Modem speedKnown for one	Unknown — not stated by the source	33.6 Kbit/s
Fax memoryKnown for one	Unknown — not stated by the source	99 pages
Fax speed dialing (max numbers)Known for one	Unknown — not stated by the source	99
Featuresidentical
Maximum duty cycleKnown for one	Unknown — not stated by the source	1200 pages per month
Recommended duty cycleKnown for one	Unknown — not stated by the source	100 - 400 pages per month
Digital senderKnown for one	Unknown — not stated by the source	No
Number of print cartridgesKnown for one	Unknown — not stated by the source	2
Printing coloursKnown for one	Unknown — not stated by the source	Black, Cyan, Magenta, Yellow
All-In-One-multitaskingKnown for one	Unknown — not stated by the source	No
Country of originKnown for one	Philippines	Unknown — not stated by the source
Input & output capacityidentical
Total number of input trays	1	1
Total input capacity	100 sheets	100 sheets
Total output capacityKnown for one	Unknown — not stated by the source	25 sheets
Paper input typeKnown for one	Unknown — not stated by the source	Paper tray
Maximum number of input traysKnown for one	Unknown — not stated by the source	1
Maximum output capacityKnown for one	Unknown — not stated by the source	25 sheets
Paper handlingidentical
Maximum ISO A-series paper size	A4	A4
Paper tray media typesKnown for one	Unknown — not stated by the source	Photo paper, Plain paper
ISO A-series sizes (A0...A9)	A4, A5, A6	A4, A5, A6
ISO B-series sizes (B0...B9)Known for one	B5	Unknown — not stated by the source
ISO C-series sizes (C0...C9)Known for one	C6	Unknown — not stated by the source
Non-ISO print media sizesKnown for one	Legal	Unknown — not stated by the source
Ports & interfaces1 differ
Standard interfacesDiffers	USB 2.0	USB 2.0, Wireless LAN
Direct printingKnown for one	Unknown — not stated by the source	Yes
USB port	Yes	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Network1 differ
Wi-Fi	Yes	Yes
Ethernet LANKnown for one	Unknown — not stated by the source	No
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Mobile printing technologiesDiffers	Apple AirPrint, Epson Connect, Google Cloud Print	HP ePrint
Performanceidentical
Internal memoryKnown for one	Unknown — not stated by the source	64 MB
Maximum internal memoryKnown for one	Unknown — not stated by the source	64 MB
Card reader integratedKnown for one	Unknown — not stated by the source	No
Built-in processorKnown for one	Unknown — not stated by the source	Yes
Processor frequencyKnown for one	Unknown — not stated by the source	360 MHz
Sound pressure level (printing)Known for one	37 dB	Unknown — not stated by the source
Design1 differ
Product colour	Black	Black
Market positioning	Home & office	Home & office
Built-in display	Yes	Yes
Display	LCD	LCD
Display diagonalDiffers	3.68 cm (1.45")	5.59 cm (2.2")
Colour displayKnown for one	Unknown — not stated by the source	No
TouchscreenKnown for one	No	Unknown — not stated by the source
Power1 differ
Power consumption (average operating)Differs	13 W	15 W
Power consumption (printing)Known for one	Unknown — not stated by the source	15 W
Power consumption (copying)Known for one	Unknown — not stated by the source	12 W
Power consumption (ready)Known for one	Unknown — not stated by the source	3.45 W
Power consumption (sleep)Known for one	Unknown — not stated by the source	0.65 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.15 W
AC input frequency	50 - 60 Hz	50 - 60 Hz
AC input voltage	100 - 240 V	100 - 240 V
Power consumption (standby)Known for one	1.5 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.10 Yosemite, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions4 differ
WidthDiffers	489 mm	445 mm
DepthDiffers	300 mm	369 mm
HeightDiffers	169 mm	190 mm
WeightDiffers	4.7 kg	6.55 kg
Packaging data4 differ
Package widthDiffers	380 mm	445 mm
Package depthDiffers	590 mm	564 mm
Package heightDiffers	230 mm	198 mm
Package weightDiffers	6.52 kg	7.78 kg
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Pallet gross widthKnown for one	80 cm	Unknown — not stated by the source
Pallet gross lengthKnown for one	120 cm	Unknown — not stated by the source
Pallet gross heightKnown for one	2.22 m	Unknown — not stated by the source
Products per pallet layerKnown for one	4 pc(s)	Unknown — not stated by the source
Products per palletKnown for one	36 pc(s)	Unknown — not stated by the source
Pallet width (UK)Known for one	100 cm	Unknown — not stated by the source
Pallet length (UK)Known for one	120 cm	Unknown — not stated by the source
Pallet height (UK)Known for one	2.22 m	Unknown — not stated by the source
Products per pallet layer (UK)Known for one	5 pc(s)	Unknown — not stated by the source
Products per pallet (UK)Known for one	45 pc(s)	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.

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