Two new reports have reiterated that Apple plans to launch a sub 8-inch iPad before the end of the year. Citing people with knowledge of the plans, Bloomberg reports that the new model will have a screen that’s between 7 and 8 inches in size diagonally, and may be announced in October. The report also states that the new product will not have the “high-definition” screen seen in the third-generation iPad. In a separate report, the…