Nokia unveils Lumia 820 Lumia 920’s baby brother comes with swappable shells, an 8MP snapper and NFC tech As well as revealing its flagshipLumia 920handset at itsNew York Windows Phone 8 event, Nokia has taken the wraps off its mid-range cousin, the Lumia 820. Like its big brother, the Lumia 820 packs in a 1.5GHz Snapdragon S4 dual-core processor, backed up by 1GB of RAM. Its 8GB memory is a touch stingy, but it can be expanded with microSD cards up to 32GB....

Nvidia answers Apple’s claim that the A5X is faster than its Tegra 3 Is the chip powering the new iPad 3 really four times faster than Nvidia’s Tegra 3? Or is Cupertino dressing up the truth? Nvidia has served up a riposte to Apple following last night’snew iPad announcement, which saw Tim Cook claiming that its A5X core was four times faster than theNvidia Tegra 3. Apple’s attempt to focus on the A5X’s quad-core graphics capabilities was a sly attempt to draw attention away from the fact that the A5X is a dual-core processor....

Nvidia’s Tegra 4 – aka the fastest mobile processor on the planet – lands at CES 2013 Want something a little faster than the iPad 4’s A6X chip in your next tablet? Nvidia has just the thing for you Nvidia has taken the wraps off itsworst kept secret, the Tegra 4 mobile processor. So what can you expect from ‘the world’s fastest mobile processor,’ then? Well, for starters, it crams in 72 GPU cores, four A15 CPU cores and a 4G LTE modem....

Ofcom’s approval of Everything Everywhere’s UK 4G network is delayed Bad news for high speed enthusiasts as 4G’s approval date gets pushed back an extra three weeks Ofcom has announced that it has pushed back its decision to give Everything Everywhere’s4G network plans for the UKthe green light, in order to give competitors like O2 and Vodafone more time to respond with their concerns. Everything Everywhere’s rivals have expressed concerns that it will gain an unfair head start in the 4G race, and Ofcom is hoping thatshifting the approval hearing datefrom April 17th to May 8th will give them sufficient time to make their case....

Olympus announces TG-820 and TG-620 Tough compacts When the going gets tough, Olympus gets its hard-hitting pocket snapper production line going Olympus has revealed two tough shockproof compacts to contend with the recently announcedCanon PowerShot D20andPentax Optio WG2 and WG2-GPS– the TG-820 (pictured above) and the TG-620. Both models can handle nippy temperatures up to minus 10 degrees and are shockproof thanks to their double-locking armour cases and metal lens barriers....

Olympus introduces SZ-31MR and SH-25MR to its Traveller series Get up close and personal with this pair of compact superzoomers from Olympus Olympus’ Traveller series is joined today by two new compact cameras, the SZ-31MR and SH-25MR compact cams. The SZ-31MR (pictured above) packs in a 16MP sensor, a shiny new dual engine TruePic V image processor and the same Olympus iHS tech found in therecently announced TG-820 and TG-620 Tough compacts, giving you clearer images in poor lighting conditions....

Olympus shows off MEG 4.0 wearable display glasses Hot on the heels of Google’s Project Glass, Olympus reveals its own spectacle-ular display With Google unveiling its head-mountedProject Glasstechnology just a week ago, Olympus has taken the opportunity to swoop in and introduce its own futuristic set of specs, the MEG 4.0. Although the MEG 4.0 prototype doesn’t pack a camera – surprising, given it’s made by Olympus – the glasses pack in a 320×240 QVGA resolution display, accelerometer and Bluetooth 2....