DDF 10.1" Android 11 Tablet PC 4G/3G Mobile Phone Call Dual SIM Card Tablets 4GB+64GB Bluetooth Wi-Fi. This ultra-slim tablet features a 10.1" display and dual cameras (5MP front and 2MP front webcam). With a 64GB storage capacity and Octa Core processor, this tablet is perfect for education and work. It also has an IPS panel, CE certification, and a 1280x800 display resolution. This 400-500g tablet has a long standby time of 180 hours and a battery lifetime of 5-15 years.