HP OfficeJet 3831 All in One Wireless Inkjet Printer with Fax with Free 2 Month Instant Ink Trial


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£49.99 ex VAT £49.99 Inc VAT
Ryman B2B Star Buy

This is a "Star Buy" product therefore no further discount is available.

Put simply it's the best price we can offer you!

Product Code: 3902101002 | Barcode: 190781089193

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£49.99 ex VAT £49.99 Inc VAT
Delivery options available:
  • Free Next Day Delivery when you spend £35 ex VAT or more
  • Standard delivery
  • Next day delivery
  • Named day delivery
  • Saturday delivery
2 hour delivery available
Office emergency? Get this product in 2 hours with our new delivery service in London


This HP All in One printer is a must have for your home or office. Combining the functions of print and fax the HP 3831 simplifies tasks while saving time and money.

The instant ink ready system ensures you can start printing straight away.

Connect your smartphone or tablet directly to the printer and easily print - even if you're not there!

. Print colour, black & white, and photos - your cost is the same
. Start printing and get connected quickly with easy setup from your smartphone, tablet
or PC.5
. Quickly copy, scan and fax multipage documents with the 35-page automatic document feeder
. Save your space with a compact all-in-one designed to fit on your desk, on a shelf or
anywhere you need it
. Includes free 2 month Instant Ink trial


. Functions Print, copy, scan, wireless, fax

. Print speed Up to 8.5 ppm ISO black (A4); Up to 6 ppm ISO colour (A4)

. Print technology HP Thermal Inkjet

. Print languages HP PCL 3 GUI; PCLm (HP Apps/UPD); URF (AirPrint)

. Print capabilities Borderless printing: Yes

. Print cartridges number 2 (1 each black, tri-

. Mobile printing capability HP ePrint; Apple AirPrint; Wireless Direct Printing

. Monthly duty cycle Up to 1,000 pages (A4); Recommended monthly page volume: 100 to 250

. Automatic paper sensor Yes

. Processor speed 180 MHz

. Display 5.5 cm (2.2-inch) touch mono display with magic frame

. Wireless Capability Yes, built-in Wi-Fi 802.11b/g/n

. Memory Standard 512 MB DDR1, 128 MB Flash; Maximum 512 MB DDR1, 128 MB Flash

. Printer smart software features Manual Duplex

. Copier settings Fit to page/actual/custom;
Maximum number of copies: Up to 20 copies; Copy resolution: Up to 600 x 300 dpi; Copy resolution, color text and graphics: Up to 600 x 300 dpi

. Copy speed Up to 7 cpm black ISO (A4), Up to 3.5 cpm colour ISO (A4)

. Scanner specifications Scanner type: Flatbed, ADF; Scan technology: Contact Image Sensor (CIS); Scaninput modes: Front-panel scan, copy, fax; Twain version: Version 1.9; Scan size maximum (flatbed, ADF): 216 x 297 mm; Optical scan resolution: Up to 1200 dpi

. Scan file format PDF, BMP, JPG, GIF, TIF, PNG

. Scannable area Maximum media size: 216 x 297 mm

. Fax Yes, colour

. Fax specifications Fax resolution: Standard: 203 x 98 dpi; Fine: 203 x 196 dpi; Quick dialing: Up to 50 numbers

. Media types Plain paper, photo paper, brochure paper, envelopes and other specialty inkjet papers

. Media sizes Supported A4; B5; A6; DL envelope

. Media Handling Input capacity: Up to 60 sheets; Up to 20 sheets cards; Up to 20 sheets photo paper

. Paper weight Supported: A4: 60 to 90 g/m2; HP envelopes: 75 to 90 g/m2; HP cards: up to
200 g/m2; HP 10 x 15 cm photo paper: up to 300 g/m2; Recommended: 75

. What's in the box K7V45B: HP OfficeJet 3831 All-in-One Printer; HP 302 Setup Black Ink
Cartridge (~155 pages); HP 302 Setup Tri-color Ink Cartridge (~100 pages); Software CD; Setup Poster; Power cord; Phone cord

. Compatible Cartridges F6U65AE HP 302 Tri-color Original Ink Cartridge ~165 pages
F6U66AE HP 302 Black Original Ink Cartridge ~190 pages
F6U67AE HP 302XL High Yield Tri-color Original Ink Cartridge ~330 pages
F6U68AE HP 302XL High Yield Black Original Ink Cartridge ~480 pages

. Compatible operating systems Windows 10, Windows 8.1, Windows 8, Windows 7; Mac OS X v10.8 Mountain
Lion, OS X v10.9 Mavericks, OS X v10.10 Yosemite

. Printer dimensions (W x D x H)  450 x 364 x 224.4 mm

. Printer Weight 5.61 kg

Enjoy FREE Standard Delivery on all orders over £35 Plus VAT

For orders under £35 Plus VAT, delivery is just…

Standard £2.91 Plus VAT

Next Working Day £4.12 Plus VAT

Named Day £5.75 Plus VAT

Saturday Delivery £7.46 Plus VAT

The Extras You Need to Know…

For Next Working Day Delivery orders must be received by 4pm to guarantee next day delivery.

Some of our products are sent directly from our suppliers, and can take a little longer to arrive. Look out for the van symbol next to the product image and the delivery advisory in the product description to easily identify these products.

If you’re outside of England, Scotland and Wales, your delivery prices may change a little. See our complete Delivery Policy here for more information.

If you still have questions, our Customer Services Team would love to hear from you. Just call 0333 103 0901.


Think you might change your mind?

Don’t worry! If you change your mind for any reason or in the rare event there is a fault with your product we are more than happy to offer you a full refund*.

Simply ensure the goods are returned within 28 days of delivery and in a re-saleable condition and we’ll take care of the rest.

*For our full returns policies please see our General Policy.

If you still have questions, our Customer Services Team will be happy to help. Just call them on 0333 103 0901

Rely on Ryman

With over 200 stores nationwide and over 120 years of retailing experience you can Rely on Ryman for all your home, office and convenience needs.

You as a customer is our focus and personally delivering the best service is our goal, aiming to offer an unrivalled shopping experience both on-line and instore. Don’t worry if you need to change or cancel your order, here at Ryman we have a speedy returns process at just 72 hours of receipt!

We pride ourselves on our continued commitment to quality, value, reliability and service. With our dedicated Customer Service team available from 8am through to 8pm Monday to Friday and 9am to 5pm over the weekend you can be confident we are here for you.

Such high regard for customer care and specialist knowledge have allowed Ryman to build and retain a very loyal and happy customer base, so whether you’re a new customer or you’ve come back to see us you can Rely on Ryman to welcome you on board.


Need some help?

Our customer services team would love to hear from you if you need help with some product advice or have any other query, please call 0333 103 0901. Overseas please call 00441270442900 (9am to 7pm Monday to Friday, 9am to 5pm Saturdays)

For high street store related queries please contact your nearest store. Please use our store finder for contact details or call our branch liaison team on 01270 530650 (8am to 6.30pm Monday to Friday)

For Business Account enquiries please email [email protected] or call 01270 530635 (8:30am to 5:00pm Monday to Friday, 9am to 6pm Saturdays and 10am to 4pm on Sundays)

Ratings & Reviews


6 Reviews

4.8 / 5 Quality

5.0 / 5 Value

Rating snapshot
  • 5 / 5Quality

    5 / 5Value

    29 March 2019


    I brought this a couple of weeks ago & I am very pleased with it. Easy to set up & use. Best printer I have had!

  • 5 / 5Quality

    5 / 5Value

    28 January 2019

    Brilliant Printer.

    Tired of scanning things one page at a time my primary requirement was for a print with a multi-feed scanner and this was the only one at this price point. The multi-feed works well producing a really good scanned image. Indeed, the printer performs well in everything it does. Easy to set up, easy to use. An unexpected bonus was the The HP insta ink which is brilliant. If you use code "rlpJq" and "freeink" both will generate an extra months free trail in addition to the three months the printer comes with. That's five months free printing at 300 pages per month. Excellent.

  • 5 / 5Quality

    5 / 5Value

    21 November 2017


    I bought this after struggling with a Kodak printer for a while and an Epson one before that. Whilst those were ok, this is superb. It feels much more robust than the other printers I've had before. The set up was easy and intuitive and it has the added bonus of a document feeder and fax (although I don't know how many people use fax these days!). I would highly recommend it. The fact is was half price was fantastic but I would say it was worth the full price too.

  • 5 / 5Quality

    5 / 5Value

    03 November 2017


    very versatile!!! Top notch!!! very economical and top range. does everything possible. does it all!!!!!

  • 5 / 5Quality

    5 / 5Value

    22 February 2019

    Very Good Machine

    I bought this as a fax machine to replace my old one. The machine works well, and also prints really well. Great price.

  • 4 / 5Quality

    5 / 5Value

    19 November 2018

    Easy set up

    Well pleased with this printer just need to see how well the ink last