T-Mobile has begun distributing nanoSIMs to retailers eight days before the purported Apple iPhone 5 event is supposed to take place. iFun (via 9to5Mac) posted an image of the Telekom (T-Mobile) nanoSIM being distributed to European retailers.
Apple's 40 percent smaller nanoSIM card design was approved by the European Telecommunications Institute (ETSI) in June. It was originally believed Apple would not use the smaller SIMs in the iPhone 5, but months later it was confirmed that European carriers were stocking up on cards in anticipation of the new iPhone's release. Meaning Apple's next-generation iPhone should be the first device to utilize the standard.