UK telecoms regulator Ofcom wants to ban inflation-related rises in phone and broadband contracts. Instead, it says any potential mid-contract price rises should be set out in pounds and pence.

A new forecast from research specialists Canalys shows the smartphone market is set to recover next year. Worldwide shipments declined by 12% last year but that decline is expected to slow to 5% this year.

Vodafone Group plc and CK Hutchison Group Telecom Holdings Limited have agreed to combine their UK telecommunication businesses, respectively Vodafone UK and Three UK. The merger will create a large new network operator to compete with Virgin Media O2 and EE.

UK mobile payment service Paym will close on 7th March 2023. The service, which allowed users to make and receive payments using their mobile phone numbers, was launched in 2014.

Consumer protection organisation Which? has been given permission by the UK's Competition Appeal Tribunal to represent Apple and Samsung smartphone buyers in a legal case against chip manufacturer Qualcomm.

Mark Bridge writes:

Mobile phones have been hitting the mainstream news over the past few days. There was Channel 4’s report about data on second-hand phones not being properly deleted before the handsets were re-sold, there was the latest round of the Smart UK Project and there was Tim Muffett’s story about the mobile-enabled high street on BBC Breakfast this morning.

Mark Bridge writes:

We’re moving into that time of year where product announcements are replaced by promotional campaigns and sales figures. Apple revealed it had sold three million assorted iPad tablets in just three days, while Samsung said its Galaxy SIII smartphone had sold more than 30 million units since its launch in May.

Mark Bridge writes:

As summer approaches, so the media’s interest in mobile phone roaming increases. Once again, the maximum price of calls and texts when abroad in Europe is falling – but this year there’s something different on the horizon. The European parliament has just approved the EU’s plans to introduce a price cap for mobile data... and in a couple of years’ time we’ll be able to choose a completely separate network to help cut roaming costs.

Mark Bridge writes:

What a week it was for mobile manufacturers. RIM revealed the BlackBerry 10 platform to its developers, while Samsung announced a new flagship Android phone. Both offer a number of distinctive features, with fans commending them and critics suggesting they didn’t go far enough.

Mark Bridge writes:

Having read some of last week’s headlines, you might think the UK’s Communication Ombudsman has told mobile phone networks not to describe their data tariffs as ‘unlimited’ unless they really are. However, what’s actually happened is that one of the UK’s communication ombudsmen (ombudspeople?) has asked mobile operators to be clear about any limits, to stop unexpectedly high bills from building up and to tell customers before they exceed any limit. Better than nothing but hardly earth-shattering.

Product news in today's podcast includes Samsung's curved-screen smartphone, an HTC phablet and an update for Windows Phone 8.

We're also talking about malware, roaming charges, Ofcom's licence fees, a drop in mobile revenue, BT's MVNO and a project that sounds... well... silly.

In today's podcast: Samsung's profit, UK mobile ad spending and Vertu's smartphone range are all increasing.

Meanwhile HTC's profit and the proportion of children with mobile phones are both going down. Discover the background to these news stories - and plenty more - in our regular weekly broadcast.

Today's podcast starts with a gentle warning to app developers from the Office of Fair Trading.

We then move on to Amazon's new tablets, HTC's sale of its Beats Electronics stake, Twitter's emergency alerts, UK government plans to improve mobile broadband on trains, customer complaints and the growth in adult content for mobile devices.

Ring-back tones offers consumers yet another way to customise their mobile phone service. Yet despite this - and the revenue opportunities that can be generated - many network operators don't provide ring-back tones.

In today's special feature we talk to Florent Stroppa of OnMobile to discover why the UK doesn't really seem to be bothered about ring-back tones... and whether the next-generation of interactive ring-back services could change this.

There are big changes on the horizon at BlackBerry. We talk about the company's potential future and also look at the recent tablet announcements from Microsoft and Tesco... plus the rest of the week's mobile news.

There's also a special report from IAB2013 about the sometimes awkward relationship between mobile devices and the television industry.