Karbonn KX3s RAM: 32 MB; Screen Size: 1.8 inches (4.57 cm); Screen Resolution: 128 x 160 pixels; Display Type: TFT; Display dots per inch: 114 ppi; Internal Memory: 32 MB; Expandable Memory: Yes, Up to 16 GB; SIM 1: 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz; S...
Karbonn KX51 Pro Screen Size: 2.4 inches (6.1 cm); Screen Resolution: 240 x 320 pixels; Display Type: TFT; Display dots per inch: 167 ppi; Expandable Memory: Yes, Up to 32 GB; SIM 1: 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz; SIM 2: 2G Bands: GSM 1800 / 1900 / 850 ...