Product comparison · 2 multifunction printers

HP DeskJet 2549 Thermal inkjet A4 vs HP Ink Advantage 4645

49specifications compared
23differ
26identical
32known for one product only

Key differences

Print technology
- DeskJet 2549 Thermal inkjet A4:Thermal inkjet
- Ink Advantage 4645:Inkjet
Duplex printing
- DeskJet 2549 Thermal inkjet A4:No
- Ink Advantage 4645:Yes
Maximum resolution
- DeskJet 2549 Thermal inkjet A4:1200 x 1200 DPI
- Ink Advantage 4645:4800 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)
- DeskJet 2549 Thermal inkjet A4:7 ppm
- Ink Advantage 4645:8.8 ppm
Print speed (colour, normal quality, A4/US Letter)
- DeskJet 2549 Thermal inkjet A4:4 ppm
- Ink Advantage 4645:5.2 ppm
Time to first page (black, normal)
- DeskJet 2549 Thermal inkjet A4:17 s
- Ink Advantage 4645:19 s
Maximum copy resolution
- DeskJet 2549 Thermal inkjet A4:600 x 300 DPI
- Ink Advantage 4645:600 x 600 DPI
Maximum scan area
- DeskJet 2549 Thermal inkjet A4:A4 / Letter (216 x 297)
- Ink Advantage 4645:Legal (216 x 356)

Side by side

Differences highlightedShow differences only

Comparison of 2549, Ink Advantage 4645
81 specifications	A HP DeskJet 2549 Thermal inkjet A4 Model 2549 View product	B HP Ink Advantage 4645 View product
Printing6 differ
Print technologyDiffers	Thermal inkjet	Inkjet
Printing	Colour printing	Colour printing
Duplex printingDiffers	No	Yes
Maximum resolutionDiffers	1200 x 1200 DPI	4800 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Differs	7 ppm	8.8 ppm
Print speed (colour, normal quality, A4/US Letter)Differs	4 ppm	5.2 ppm
Time to first page (black, normal)Differs	17 s	19 s
Time to first page (colour, normal)	24 s	24 s
Print speed (black, draft quality, A4/US Letter)Known for one	20 ppm	Unknown — not stated by the source
Print speed (colour, draft quality, A4/US Letter)Known for one	16 ppm	Unknown — not stated by the source
Copying1 differ
Copying	Colour copying	Colour copying
Maximum copy resolutionDiffers	600 x 300 DPI	600 x 600 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%
Duplex copyingKnown for one	No	Unknown — not stated by the source
Copy speed (black, normal quality, A4)Known for one	4.5 cpm	Unknown — not stated by the source
Copy speed (colour, normal quality, A4)Known for one	3 cpm	Unknown — not stated by the source
Scanning3 differ
Scanning	Colour scanning	Colour scanning
Optical scanning resolution	1200 x 1200 DPI	1200 x 1200 DPI
Maximum scan areaDiffers	A4 / Letter (216 x 297)	Legal (216 x 356)
Scanner typeDiffers	Flatbed scanner	Flatbed & ADF scanner
Scan technology	CIS	CIS
Image formats supportedDiffers	BMP, JPG, PNG, TIF	BMP, GIF, JPG, PNG, TIF
Document formats supported	PDF	PDF
Input colour depth	24 bit	24 bit
Greyscale levels	256	256
TWAIN versionKnown for one	Unknown — not stated by the source	1.9
Duplex scanningKnown for one	No	Unknown — not stated by the source
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
Auto-redialingKnown for one	Unknown — not stated by the source	Yes
Fax speed dialing (max numbers)Known for one	Unknown — not stated by the source	99
Fax delayed sendingKnown for one	Unknown — not stated by the source	Yes
Duplex faxingKnown for one	No	Unknown — not stated by the source
Features1 differ
Maximum duty cycleDiffers	1000 pages per month	3000 pages per month
Digital sender	No	No
Number of print cartridgesKnown for one	Unknown — not stated by the source	2
Page description languages	PCL 3	PCL 3
All-In-One-multitaskingKnown for one	Unknown — not stated by the source	No
Input & output capacity2 differ
Total input capacityDiffers	60 sheets	100 sheets
Total output capacityDiffers	25 sheets	30 sheets
Auto document feeder (ADF)Known for one	Unknown — not stated by the source	Yes
Auto document feeder (ADF) input capacityKnown for one	Unknown — not stated by the source	35 sheets
Paper handling1 differ
Maximum ISO A-series paper size	A4	A4
Paper tray media typesDiffers	Card stock, Envelopes, Glossy paper, Photo paper, Plain paper	Card stock, Envelopes, Iron-On Transfers, Labels, Photo paper, Plain paper, Transparencies
ISO A-series sizes (A0...A9)	A4, A5, A6	A4, A5, A6
Maximum print sizeKnown for one	216 x 297 mm	Unknown — not stated by the source
Multi-purpose tray media typesKnown for one	Business cards, Envelopes	Unknown — not stated by the source
ISO B-series sizes (B0...B9)Known for one	B5	Unknown — not stated by the source
Envelopes sizesKnown for one	10, C5, C6, DL	Unknown — not stated by the source
Borderless printing media sizesKnown for one	B5	Unknown — not stated by the source
Ports & interfacesidentical
Standard interfaces	USB 2.0, Wireless LAN	USB 2.0, Wireless LAN
USB port	Yes	Yes
Direct printingKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Ethernet LAN	No	No
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Mobile printing technologiesDiffers	Apple AirPrint	Apple AirPrint, 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 integrated	No	No
Processor frequencyKnown for one	Unknown — not stated by the source	360 MHz
Design1 differ
Product colourDiffers	Grey	Black
Market positioning	Home & office	Home & office
Built-in display	Yes	Yes
Display	LCD	LCD
Display diagonalKnown for one	3.51 cm (1.38")	Unknown — not stated by the source
Power2 differ
Power consumption (average operating)Differs	10 W	12.5 W
Power consumption (standby)Differs	1.6 W	3.2 W
Power consumption (off)	0.2 W	0.2 W
AC input frequency	50 - 60 Hz	50 - 60 Hz
AC input voltage	100 - 240 V	100 - 240 V
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	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions4 differ
WidthDiffers	425 mm	445 mm
DepthDiffers	306 mm	331 mm
HeightDiffers	157 mm	188 mm
WeightDiffers	5.21 kg	6.22 kg

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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