Here's an expansion of mobile competition in the US that comes out of left field, even for us: GameStop as a cellular provider. GameStop Mobile, as it's called, is that rare bird of an AT&T-based MVNO that relies on a bring-your-own-device strategy. As long as your hardware works on AT&T's 850MHz and 1,900MHz bands and isn't locked to another carrier, you can bring any GSM- and HSPA-based phone (or data-only device) and use it contract-free: rates start at anything from a strictly pay-as-you-go $5 through to a $55 monthly plan with unlimited voice and text, if just an anemic 500MB of data. Tablet owners and other data-only fans can pay the same $55 for 1GB per month -- a bit stiff considering that those on AT&T proper can get 5GB of data for slightly less. No doubt this is to take advantage of iPad and iPhone trade-ins, PlayStation Vitas and the overall rise of unlocked devices. We're just wondering whether GameStop will catch a few customers subscribing as they pick up their Diablo III pre-orders or else face the uncertain future that befalls many MVNOs.

Update: As our friends at Joystiq have pointed out, the GameStop Mobile website is no longer publicly accessible. Looks like someone may have pulled the switch a bit too earlier.

GameStop Mobile launches as AT&T virtual carrier, gives us rare bring-your-own GSM in US (update) originally appeared on Engadget on Fri, 18 May 2012 19:11:00 EDT. Please see our terms for use of feeds.

Our hopes of taking the Fisker Atlantic for a spin next year just got dampened considerably: a big document leak has revealed that the more reasonably-priced alternative to the Karma won't be rolling off the production lines en masse until mid-2014, a year later than we'd expected. Thanks in part to a factory overhaul, the only Atlantics rolling on their hybrid-powered wheels in mid-2013 will be prototypes. On the upside, we've learned more about the car itself, including a fairly brisk 0-60 time of 6.5 seconds courtesy of a 300HP-equivalent motor. Green drivers who thought that the promised lower price would put it into entry-level luxury will nonetheless get a reality check with that $50,000 to $60,000 target, even if it's still a big savings over the six-digit Karma. There's still a huge amount of leeway for things to change, but with our compatriots at Autoblog having confirmed that the documents were real and "highly confidential," they may be a sign that the Tesla Model S will have free rein in the green luxury sedan world for a good year or more.

Fisker leak shows Atlantic production delayed to mid-2014, 0-60 in 6.5 seconds originally appeared on Engadget on Sun, 20 May 2012 09:06:00 EDT. Please see our terms for use of feeds.

Does the word ReRAM ring a bell? No? Well, the key point is that it's much faster than NAND memory, and it's making its way into chips from Elpida, Sharp and Panasonic. Further proof that ReRAM is on the up and up? Researchers at University College London have used this technology to make a chip that operates at 100 times the speed of standard Flash memory. The device is composed completely of silicon oxide, which improves the chip's resistance, and it doesn't require a vacuum to work (which makes it cheaper to produce). But this new chip is more than just a faster alternative to Flash; its ability to move between different states of conductivity means it can be configured as a memristor, or a device that handles both data-processing and storage tasks. In the long term, researchers hope this technology can pave the way for silicon oxide CPUs -- and UCL is already using this design to help develop transparent memory chips for mobile devices. Need to know more? Feast your heart on the gritty details via the link below.

Researchers develop silicon ReRAM chip, send warning shot to Flash memory originally appeared on Engadget on Sun, 20 May 2012 06:54:00 EDT. Please see our terms for use of feeds.