The UK's Advertising Standards Authority has upheld a complaint against a TV advertisement for the Motorola Atrix, which described the device as "The world's most powerful smartphone".

Motorola Mobility had said the claim wasn't just based on RAM and processor speed but a combination of features, including the phone's operating system, display, battery life, biometric security and docking system.

A BBC survey into 3G coverage across the UK has shown that people who were able to receive a data connection only managed to use a 3G signal for 75% of the time.

For almost a quarter of the time they were connecting to 2G GPRS technology.

Nokia has announced the latest version of the Symbian operating system - Symbian Belle - along with three smartphones that'll be launched with the new OS.

The Nokia 700, Nokia 701 and Nokia 600 will all include NFC technology that - thanks to Belle - will allow fast connections to compatible accessories. For example, the new Nokia Essence Bluetooth Stereo Headset can be paired with any NFC-enabled smartphone by tapping the two devices together.

In The Fonecast today we’re talking about HP; its decision to stop producing webOS tablets and phones, its purchase of Autonomy and the future for its computer business. In addition, we discuss Skype’s new mobile messaging purchase, Vodafone’s payment integration with the Android Market, Huawei’s move into the UK, Tru’s new CEO, three new BlackBerry devices and an Orange app that might put you off your breakfast.

As usual you’ll find the programme via our web-based audio player, on iTunes or by subscribing to our RSS feed.

It's another big news week for the mobile industry. HP is dropping its webOS phones and tablets, Skype is buying a mobile messaging company, Symbian introduces 'Anna' and RIM has three new sociable BlackBerry devices.