HP Officejet 100 Mobile Printer review

Simon Handby
24 Sep 2011
Officejet 100
Our Rating 
Price when reviewed 
inc VAT

This pint-sized printer has few compromises, but we had problems with Fast Draft mode and we wish it came with a case



thermal inkjet, 22ppm print speed, USB, Bluetooth, 84x348x175mm

It doesn't matter how good your printer is, it's not much use if it's at home and you're travelling on business. Step up HP's Officejet 100 Mobile Printer, a compact and highly portable inkjet that's designed to print on A4 paper wherever you are. The squat device has a footprint only slightly larger than a netbook, and it weighs only two and a half kilos including its lithium ion battery, which is included as standard. HP says it provides enough power to print up to 500 pages.

As you'd expect from such a compact printer, the diminutive HP has a mostly no-frills specification. There's no duplex, no card reader or fancy colour screen, and no support for wired or wireless networks - instead there's a USB port for connecting to a PC or directly to a camera that supports PictBridge printing. Unusually, Bluetooth is also included as standard, making it possible to print directly from various Bluetooth-enabled smartphones.

Officejet 100

The Officejet 100 has a sturdy lid that clips down firmly over its top surface, protecting the controls from damage and dust. There's a less sturdy flap to protect the paper output, but frustratingly there's no case included and HP sells only a combined notebook and printer case – we'd prefer a simple slip cover to prevent scratching. We also wish the battery was internal rather than slotting into the back of the printer, where it could be knocked.

These gripes aside this feels like a proper printer. As there's room inside for HP's standard ink cartridges colour prints are actually quite cheap. We've been critical of various drivers shipped with HP's inkjet printers, but the version here is simple and effective to use. Unlike the HP Envy 100 e-All-in-One reviewed last month, we had no problem printing photos without borders. While this isn't a photo-orientated printer, the results were quite passable, apart from some banding visible in the blue sky of one test picture. They were fairly slow, however, with six postcard-sized shots taking more than 13 minutes to complete.

At the default quality, this printer produced excellent plain paper results, with the bold text and strong, stripe-free colour fills we'd expect from a good home inkjet. A little under 7ppm when printing text is adequately quick, even though this dropped to just over 5.5ppm when repeating the test on battery power. However, we encountered repeated problems when printing in the Fast Draft mode, where the printer would stall every few pages and flash its paper feed warning light, even though no jam had occurred.

We hoped to cure this by downloading more recent drivers, but the problem remained, preventing us from measuring a draft time. It proved a frustrating issue, particularly given that the Officejet 100 otherwise feels robust and reliable. This problem aside, it's a compact printer which produces good-quality and inexpensive prints.

Basic Specifications

Maximum native print resolution4,800x1,200dpi

Quoted Speeds

Quoted speed, mono A422ppm
Quoted speed, colour A418ppm

Tested Speeds

Time for two 10x8in photos 1.09m 16s
Time for six 6x4in photos 1.013m 10s

Print Quality

Number of ink colours4
Number of ink cartridges2
Maximum number of ink colours4
Maximum number of cartridges2
Quoted photo durability108 years
Quoted photo durability sourceWilhelm Imaging Research

Physical and Environmental

Standard printer interfacesUSB, Bluetooth
Optional printer interfacesnone
Noise (in normal use)50dB(A)
Duty cycle500

Paper Handling

Maximum paper sizeA4/legal
Maximum paper weight200gsm
Standard paper inputs1
Standard paper input capacity50
Maximum paper inputs1
Maximum paper input capacity50
Duplex (code, cost if option)No

Photo Features

PictBridge supportYes
Borderless printingA4
Direct (PC-less) printingYes
Supported memory cardsN/A
CD printingNo


Printer technologythermal inkjet
Supported operating systemsWindows 2000/XP/Vista/7, Mac OS X 10.5 or later, Windows Mobile 5 or later, various Linux distributions
Other inkjet featuresBattery power
Other inkjet optionsChoice of three-year warranty extensions, Q6282 notebook and printer case £56

Buying Information

Consumable parts and prices£20
Quoted life of supplied black cartridge400 pages (ISO/IEC 24712)
Quoted life of supplied colour cartridge(s)330 pages (ISO/IEC 24712)
Quoted life of supplied photo cartridge(s)N/A
Price per colour A4 page3.5p
Price per mono A4 page3.0p
Warrantyone year RTB

Tested Print Speeds

Time for two 10x8in photos 1.09m 16s
Time for six 6x4in photos 1.013m 10s