A new design concept for a next-generation, smaller "nano-SIM" card has been submitted by Motorola and RIM, which tweaks a design originally pushed by Apple.
From AppleInsider:
From AppleInsider:
The new nano-SIM design, according to The Verge, is "80 percent Apple and 20 percent RIM / Motorola." It features the same outline and contacts originally included in Apple's design, which means it will be backward compatible with larger SIM cards when used with an adapter, but it also includes a notch on one edge that would allow a mechanism that would secure the card once pushed in, and allow it to be pushed again to pop it out.Motorola & RIM propose nano-SIM compromise with Apple
Apple's design, without the notch, would have required a tray to hold it in place. The new design proposed by RIM and Motorola negates the need for the tray with the use of what RIM calls the "push-push" mechanism.