Samsung Gravity Q SGH-T289 is a kind of lower-end mobile phone specifically designed for T-Mobile Carrier. This phone comes with no Operating System aka uses proprietary software. Along with the T-Mobile, Gravity Q released on July 2013 works under GSM technology supports for quad-band UMTS HSDPA 850 / 1700 / 1900 / 2100 Mhz frequency.
Samsung Gravity Q is designed with 3.0 inches TFT touchscreen and equipped with 256Kcolors and 240 x 320 pixels resolution. The phone also has physical 4 rows qwerty keyboard that can be slide out from the side of the phone body. Let’s say that the Gravity Q uses slide-side form factory body design.