iFixit has completed its teardown of the seventh-generation iPod nano, discovering that the device contains a 220 mAh battery, a Texas Instruments touchscreen controller, and 128GB of Toshiba NAND flash. The previous generation nano had a 105 mAh battery, which is to say that the new battery has over twice the capacity—though also a much larger screen to power. Many components within the new nano are soldered to the logic board, including the…
