Mymax A28 Sim size: Dual Sim; Hybrid Sim Slot: No; Touchscreen: No; OTG Compatible: No; Display Size: 4.57 cm (1.8 inch); Resolution: 240 x 320 Pixels; Primary Clock Speed: 1.2 MHz; Internal Memory: 32 MB; RAM: 32 MB; Memory Card Slot Type: Dedicated ...