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
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
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
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
Maximum scan areaDiffers	A4 / Letter (216 x 297)	Legal (216 x 356)
Scanner typeDiffers	Flatbed scanner	Flatbed & ADF scanner
Image formats supportedDiffers	BMP, JPG, PNG, TIF	BMP, GIF, JPG, PNG, TIF
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
Number of print cartridgesKnown for one	Unknown — not stated by the source	2
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
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
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
Direct printingKnown for one	Yes	Unknown — not stated by the source
Network1 differ
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
Processor frequencyKnown for one	Unknown — not stated by the source	360 MHz
Design1 differ
Product colourDiffers	Grey	Black
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
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
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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