A new wristband and new firmware improve the Pulse and make it a true fitness band, but it's not a big leap forward over last year.
O2 has confirmed that the new iPhone 5S and 5C will work on O2 4G, despite Apple's listing that it won't.
European carrier giant Telefonica, parent company of the UK's O2, has embraced WebRTC technology so its customers just need a browser to make calls. Too bad about Apple's Safari, though.
O2 is testing O2 Connect, a VoIP service that will let you call and text friends and family over the Internet.
Are you ready to rock? O2 certainly is, beefing up its queue-jumping live music loyalty scheme O2 Priority with access to the best seats, special gigs and backstage passes.
The O2 network is back up and running after Tuesday's massive network failage, but many angry customers are clamouring for compensation.
Sign up to O2 4G and you can watch a flood of top-flight football on your phone thanks to the super-soaraway Sun.
O2 new national Wi-Fi network is free of charge, to anyone and everyone, whether they're O2 customers or not. And there isn't even a catch...
Red is the colour of desire, so it's fitting that the 4G HTC Desire 601 now comes with a lick of red lipstick, only on O2.
O2 has slashed its 4G prices, with its Airtime plans on O2 Refresh now starting at £17 for 1GB of data.