The Wall Street Journal reports that the next iPhone will indeed be thinner and lighter than the iPhone 4, but also reports that another, cheaper iPhone is in the works as well. Meanwhile next year, another iPhone model will supposedly feature “new ways of charging the phone.” We hope that last part means inductive (read: wireless) charging, but of course, we’ll have to wait and see. Also, tech blog This is my next says a tweaked iPad model is also due out this fall. This “iPad HD” will supposedly sport double the screen resolution of the current version and aim for the higher end of the consumer market.