The full QWERTY keyboard is also significantly different with square-shaped buttons and without the spacing between keys as was found on both the previous BlackJacks. The 5-way navigational key is rectangular and the Jack is trimmed with a smoke-colored chrome-like bezel, giving it a decidedly professional business look and feel.
Samsung touts the Jack as the most powerful BlackJack ever. It has a Windows Mobile 6.1 Standard operating system with the full Microsoft Office Mobile Suite. Is the Jack a huge step up the evolutionary ladder from the BlackJack and BlackJack II? Expect our full review to find out!
Samsung Jack i637 Specifications