The most obvious changes from iP9 to iP90 are cosmetic, and there are a lot of them, starting with an overhaul of the entire casing. Gone is the multi-ridge surface that began with the iH5 and continued through so many other iHome models, replaced by a shape that could best be described as a bulging box—a rectangle with gentle curves rather than angular lines on almost all of its surfaces. It’s not fancy, but it looks quite nice, and borrows…
