1. 512mb/1gb ddr3; 4gb/8gb storage build-in 2. Android 4.2 os 3. 2 years warranty 4. Dual sim cards slot with gps and bluetooth 5. Dual camera, 5.0mp rear camera is optional 1. Otg cable, usb cable, colorful packing box 2. 0.48kg net weight of tablet, 0.88kg per box 3. 20 pieces into a carton box.
