HP K9T09B

Expert reviews. One COR Score.

HP ENVY 4525 All-in-One Printer reviews

Brand: HP More HP printers reviews →

HP ENVY 4525 All-in-One Printer
Pictured: K9T09B · Image supplied through Icecat.
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COR Score

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Compare HP ENVY 4525 All-in-One Printer reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.

Manufacturer codeK9T09B

The product, explained

About the HP ENVY 4525 All-in-One Printer

HP K9T09B is listed in the multifunction printers category. The recorded specifications include print technology: Thermal inkjet; colour printing: Yes; duplex printing: Yes; wi-fi: Yes. This entry covers manufacturer code K9T09B. Specifications relate to this exact source record; other editions or packages may differ.

The listed print technology is Thermal inkjet. Compare replacement consumable prices and expected page volumes alongside the purchase price. Features such as duplex printing or a scanner should be confirmed independently in the specification table.

Print technology
Thermal inkjet
Colour printing
Yes
Maximum resolution
4800 x 1200 DPI
Duplex printing
Yes
Black print speed (normal A4/Letter)
9.5 ppm
Largest ISO paper size
A4

Make it work for you

Before choosing the HP ENVY 4525 All-in-One Printer

Estimate everyday printing

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Price exact consumables

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Separate duplex functions

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Measure operating footprint

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Independent perspectives

Expert reviews 0

How we calculate the score →

Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.

No scored critic reviews have been imported for this exact product yet. It remains unrated.

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What does the COR Score mean?

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Scale conversion · example

8/ 104.00/ 5

An illustration of conversion, not this product’s rating.

  1. Check the match

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  2. Compare on one scale

    Convert usable ratings to five points, count each publisher once and give each critic equal weight.

  3. Require three critics

    Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.

Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.

Know exactly what you’re buying

HP ENVY 4525 All-in-One Printer specifications

Manufacturer code: K9T09B · Icecat product 33269678 · Checked 20 Sep 2026. Specifications belong to this exact model.

Key specifications

The main features to compare for this exact model. Missing details are not assumed.

HP ENVY 4525 All-in-One Printer — key specifications
Print technologyThermal inkjet
Colour printingYes
Maximum resolution4800 x 1200 DPI
Duplex printingYes
Black print speed (normal A4/Letter)9.5 ppm
Largest ISO paper sizeA4
ScanningColour scanning
CopyingColour copying
Wi-FiYes
Ethernet LANNo

More product specifications

Open a section for the details that matter to you.

Display4 details
HP ENVY 4525 All-in-One Printer — Display
Built-in displayYes
DisplayLCD
Screen size5.59 cm (2.2")
Colour displayNo
Processor, memory & storage6 details
HP ENVY 4525 All-in-One Printer — Processor, memory & storage
Maximum internal memory64 MB
Memory slots1
Card reader integratedNo
Memory (RAM)64 MB
Processor frequency360 MHz
Storage temperature (T-T)5 - 40 °C
Camera, image & video1 detail
HP ENVY 4525 All-in-One Printer — Camera, image & video
Image formats supportedBMP, JPG, PNG, TIF
Printing, scanning & paper21 details
HP ENVY 4525 All-in-One Printer — Printing, scanning & paper
Print resolution black1200 x 1200 DPI
PrintingColour printing
Print speed (colour, normal quality, A4/US Letter)6.8 ppm
Maximum copy resolution600 x 300 DPI
Copy speed (black, normal quality, A4)7.5 cpm
Copy speed (colour, normal quality, A4)4 cpm
Optical scanning resolution1200 x 1200 DPI
Maximum scan area210 x 297 mm
Scanner typeFlatbed scanner
Scan toFile, Image
Scan speed (colour)4 ppm
Scan speed (black)8 ppm
FaxingNo
Number of print cartridges2
Total output capacity25 sheets
Paper tray media typesPhoto paper, Plain paper
Non-ISO print media sizesLegal
Photo paper sizes (imperial)4x6,5x7,8x10
Borderless printing media sizes8.5x11, A4
Direct printingYes
Mobile printing technologiesApple AirPrint, HP ePrint, Mopria Print Service
Connections & wireless5 details
HP ENVY 4525 All-in-One Printer — Connections & wireless
Standard interfacesUSB 2.0, Wireless LAN
USB portYes
USB 2.0 ports quantity1
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothNo
Power & battery6 details
HP ENVY 4525 All-in-One Printer — Power & battery
Power consumption (average operating)15 W
Power consumption (ready)3.05 W
Power consumption (sleep)0.55 W
Power consumption (off)0.13 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Design & dimensions7 details
HP ENVY 4525 All-in-One Printer — Design & dimensions
Time to first page (colour, normal)20 s
Output colour depth24 bit
Product colourBlack
Width445 mm
Depth367 mm
Height128 mm
Weight5.41 kg
Software & compatibility4 details
HP ENVY 4525 All-in-One Printer — Software & compatibility
Document formats supportedPDF
Windows operating systems supportedWindows 10, Windows 8, Windows 8.1, Windows Vista
Mac operating systems supportedMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Compliance certificatesRoHS
Further product details17 details
HP ENVY 4525 All-in-One Printer — Further product details
Time to first page (black, normal)18 s
Maximum number of copies50 copies
Copier resize25 - 400%
Recommended duty cycle100 - 400 pages per month
Maximum duty cycle1000 pages per month
Digital senderNo
Page description languagesPCL 3
All-In-One-multitaskingNo
HP segmentHome, Home office
Total input capacity100 sheets
ISO A-series sizes (A0...A9)A4, A5, A6
ISO B-series sizes (B0...B9)B5
ISO C-series sizes (C0...C9)C6
Envelopes sizes10
Market positioningHome & office
Operating relative humidity (H-H)20 - 80%
Sustainability certificatesENERGY STAR
Packaging & supplied accessories4 details
HP ENVY 4525 All-in-One Printer — Packaging & supplied accessories
Package width485 mm
Package depth168 mm
Package height445 mm
Package weight6.45 kg

Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.

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Your questions, answered

HP ENVY 4525 All-in-One Printer FAQs

How many expert reviews are available for HP ENVY 4525 All-in-One Printer?

No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.

What is the COR Score for HP ENVY 4525 All-in-One Printer?

The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.

Which exact version does this page cover?

This page identifies HP ENVY 4525 All-in-One Printer using manufacturer code K9T09B. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.

What is the listed print technology for HP ENVY 4525 All-in-One Printer?

The source specification records print technology as Thermal inkjet. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

What is the listed colour printing for HP ENVY 4525 All-in-One Printer?

The source specification records colour printing as Yes. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.

Where can I compare prices for HP ENVY 4525 All-in-One Printer?

Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.

Are cartridge yields guaranteed?

No. They are standardised comparison figures; actual yield depends on coverage, jobs and maintenance.

Is Wi-Fi printing less secure?

It can be safe when the printer and network are kept updated and secured. Use manufacturer setup guidance and protect the network.

Does a scanner mean it has an automatic document feeder?

No. Check the specification for both features.

How should I use the specifications alongside reviews?

Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.

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