Katie Waller


Starting at Which? in 2006 as a researcher for home products then moving into technology, an array of large and small products have passed through Katie's hands – and been taken apart given the chance. Current specialist subjects include printers and ink. Aside from writing test reviews she knows her way around the standards and directives affecting the design, manufacture and labelling of products and is involved in policy work around digital inclusion.

Post by Katie Waller

Lenovo Yoga 2 – lowering the price of Lenovo’s convertible laptops

by CES Laptops 09/01/2014 What's your opinion?
Lenovo Yoga 2 13-inch

Laptop, tablet, tent? Lenovo announces the Yoga 2, powering down the current Yoga 2 Pro a smidgeon to bring this convertible laptop to a wider market. Read more on the Lenovo Yoga 2

Sony Alpha 5000 – entry-level system camera with wi-fi and NFC

by Cameras CES 09/01/2014 What's your opinion?
Sony Alpha 5000

Looking to step up from a compact camera to a system camera? The Sony Alpha 5000 looks set to ease you in for a very respectable price. Read more about the Sony Alpha 5000

Makerbot Replicator Mini – 3D home printing just got smaller and a little more affordable

by CES Printers 08/01/2014 What's your opinion?
Makerbot Replicator Mini

Creating your own plastic car or bath plug has never been easier or cheaper as the Makerbot Replicator Mini opens 3D printing up to Joe public for less than a grand. Read more about the Makerbot Replicator Mini

Samsung Galaxy Tab Pro – new Tab tablets in a range of sizes

by CES Tablets 08/01/2014 What's your opinion?
Samsung Galaxy Tab Pro

Samsung announces three tablets in its new Galaxy Tab Pro tablet range, all featuring the new 'magazine' interface and faux leather back... yum. Read more about the Galaxy Tab Pro

Samsung Galaxy Note Pro 12.2-inch – Samsung’s big new tablet

by CES Tablets 07/01/2014 What's your opinion?
Samsung Galaxy Note Pro

The Samsung Galaxy Note Pro 12.2-inch tablet comes with a new look interface and features to help you multitask to your heart's content. Read on for more about the new Samsung Galaxy Note Pro

Asus Transformer Book Duet TD300 – Android and Windows convertible laptop

by CES 07/01/2014 What's your opinion?
Asus Transformer Book Duet TD300

Laptop or tablet? Windows or Android? There's no need to choose with the Asus Transformer Book Duet TD300, which is all four in a single device. Read more about the Asus Transformer Book Duet TD300

Top 10 most popular tablet apps

by Apps Tablets 20/12/2013 What's your opinion?
Most used tablet apps

Which are the must have tablet apps for your Android tablet or iPad? We reveal all with the results from our survey. Read more about top tablet apps

The least reliable computing brands

by Laptops PCs 06/12/2013 6 comments
Computer reliability

Although most people expect their computing devices to last 4-5 years, many computers can’t go the distance. We surveyed more than 12,000 Which? members in September 2013 to find the most and least reliable computer brands. Read on to see the results

Laser vs inkjet printers – which waste the most ink?

by Printers 10/10/2013 13 comments
Ink-v-laser lead image

If you feel like your inkjet printer is guzzling ink, chances are it is. But should you switch to a laser printer to get more prints for your pound? Read more about inkjet vs laser printers

Cheapest places to buy printer ink [2013 update]

by Printers 26/09/2013 23 comments
cheapest place to buy ink

Printing costs can rack up fast, so we've trawled the high street and online to find out which retailers charge the most for printer ink. Read more about the cheapest places to buy ink