While many people have been comparing the new Samsung SGH-i325 Ace to the SGH-i607 BlackJack that AT&T sold, I feel that this device actually has much more in common with a lesser known black, GSM Samsung smartphone: the SGH-i320. Either way, the Ace packs a lot of functionality into a very solid smartphone design, and its dual-mode CDMA/GSM capabilities are sure to draw interest from a lot of die-hard Sprint fans.
Like the i320 before it, Samsung’s new Ace for Sprint sports a very familiar QWERTY equipped block form factor. The device is taller than similar Samsung handsets, but otherwise has typical dimensions of 118mm x 59mm x 12mm (4.6" x 2.3" x .5"), though it has a 4mm bulge where the camera is located.
Samsung SPH-i325 Ace Review (MobileBurn)