Samsung S5780 Wave 578 vs Blackberry Tour 9630
Starting with the size of these devices we can see that Samsung measures 107.9 x 54.9 x 12.5 mm and weights 99.8 g, compared to Blackberry which measures 112 x 62 x 14.2 mm and weights 130 g. So Samsung S5780 Wave 578 is slightly thinner and weights a less that Blackberry Tour 9630.
Moving on to the display, we stumble a big difference because Samsung is equipped with a 3.2 inch TFT capacitive touchscreen, 256K colors with 240 x 400 pixels compared to Blackberry which has a 2.4 inch screen with 65K colors, 480 x 360 pixels. An obvious advantage to Samsung.
Another point of view is the camera, both Samsung and Blackberry have a 3.15 MP, 2048×1536 pixels, Blackberry having autofocus and LED flash. The obvious difference is the OS, Samsung S5780 Wave 578 being equipped with the Bada 1.1 OS, while Blackberry Tour 9630 is equipped with the BlackBerry OS.