Do M1
Sim slots: Dual SIM, GSM GSM; Network: 4G: Not Available, 3G: Not Available, 2G: Available; Display type: TFT; Pixel density: 116 ppi; Screen size: 1.77 inches (4.5 cm); Screen resolution: 128 x 160 pixels; Special features: Torch Light, Mul...
Do M20
Sim slots: Dual SIM, GSM GSM; Network: 4G: Not Available, 3G: Not Available, 2G: Available; Display type: TFT; Pixel density: 167 ppi; Screen size: 2.4 inches (6.1 cm); Screen resolution: 240 x 320 pixels; Special features: Torch Light, Mult...