Karbonn K 451i Dimensions: 4.46 x 1.91 x 0.61 inches (113.4 x 48.6 x 15.5 mm); Design features: Numeric keypad, D-Pad, Soft keys (2); Physical size: 2.2 inches; Resolution: 176 x 220 pixels; Pixel density: 128 ppi; Technology: TFT; Screen-to-body ratio: 27.72...
Karbonn K 580 Dimensions: 4.21 x 1.84 x 0.48 inches (106.9 x 46.8 x 12.2 mm); Weight: 2.65 oz (75 g)the average is 4.8 oz (137 g); Design features: Numeric keypad, D-Pad, Soft keys (2); Physical size: 2.2 inches; Resolution: 176 x 220 pixels; Pixel density: 1...