It’s a new entrant into the market and very little is known about it, but the start-up’s smartphone still fares well against more established competitors

Each year Mobile World Congress brings a new range flagship from the big manufacturers. Mystery Shopper wants to know what the latest devices from HTC and Samsung have to offer.

Mystery Caller is hitting the General Election campaign trail and needs a phone to share documents and updates on social media. Can our networks tick the right box?

Mystery Shopper wants to know what features are available on modern smartphones for those with sight problems. What do the sales staff know about accessibility and can they demonstrate it?

Mystery Caller is a bit clumsy and has dropped his phone, smashing the screen. This is the third time this year he’s broken phone and he wants something more robust

Sony is releasing its second flagship handset in the space of six months, and it’s brought its little brother along with it – and what a difference half a year of tweaking has made

It may not set the world on fire (ho ho), but Amazon’s debut smartphone has some slick 3D tricks up its display. Amazon Store addicts will be enthralled. The rest of us will probably go ‘meh’

Here’s another hybrid phone-camera from Samsung, but is it answering a question nobody has asked? And is it ‘slim and chic’ as the manufacturer claims?

This month, thousands of students will be starting university for the first time. Some will need new phones. Mystery Caller is on the case to find out what the advisers are offering, what discounts are available and what advice they’re giving

Amateur photographer Mystery Shopper wants a smartphone with a top of the range camera. Can our retailers find him the right cameraphone or will they resort to just measuring megapixels?

This issue Mystery Caller is shopping on someone else’s behalf. Grandma needs a new phone so I’m looking for a cheap and easy one for her to use. The only problem is she doesn’t want to be tied in to a lengthy contract, so it’s prepaid handsets only

Mystery Shopper wants a new tablet but doesn’t want to pay the full cost upfront. He thinks that he can get one cheaper if he takes a handset with it. Can our retailers come up with the right combination to hit the mark?