Tiny Nano-SIM could enable iPhone 5 come 2012
Micro-SIMs like those found in the iPhone 4S, Nokia Lumia 800 and iPad 2 are still in the minority, but soon an even smaller Subscriber Identity Module might be worming its way inside our phones. SIM card manufacturerGiesecke & Devrient has revealed its plans for the Nano-SIM, a cellphone chip that’s a third smaller again than the Micro-SIM, along with being 15-percent thinner, and could open the door to even more compact smartphones or embedded SIM systems as Apple is believed to be chasing. The G&D Nano-SIM measures in at 12 x 9 mm (a Micro-SIM is 15 x 12 mm), making it almost 60-percent smaller than the Mini-SIM most GSM cellular devices use today. Nonetheless, it’s backward compatible with existing technologies, so when placed into a SIM tray adapter it would work in current phones with no problems. G&D has already seeded samples of the Nano-SIM among operators, and the company says it expects to have the standard finalized by the end of the year. That could, if all goe