Two new iPhone and three new iPod touch SKUs are now appearing in Apple's inventory system. The new iPod touch models most likely represent the rumored white iPod Touch in 8, 32, and 64GB flavors just like its current black counterpart. The current iPod touch has the internal codename N81. These new SKUs are labeled as part number N81A which probably indicates an incremental update, or more likely, white iPod touch models.
The new iPhone SKUs appearing are labeled under the N90A codename. The current iPhone 4 is known internally as the N90 so this would most likely point to a minimally updated device. It may even indicate an 8GB version which is what Apple did when they knocked down the price of the iPhone 3GS last year. The N94 codename has appeared in the iOS SDK quite a few times and is probably the major iPhone upgrade we should hear about during the October 4th event Apple has scheduled. According to rumors, the iPhone 5 should bring with it some significant internal hardware changes so we doubt the N90A is the device we'll see on Tuesday.
What do you think we'll see come Tuesday? Just a new iPhone or white iPod Touch models as well?