Model Tab 20 WiFi Color Interstellar Grey, Blizzard Blue, Field Green Dimension 241.5*160*9.4mm Weight 514.5g Display 10.1-inch HD+ IPS, 79% Screen-to-body Ratio 60Hz Smart Refresh Rate CPU Quad-core UNISOC T310 RAM & ROM 4GB+64GB, LPDDR4X + EMMC 5.1 RAM Expansion Up to 8GB Max TF Card Capacity 2TB OS DokeOS_P 4.1 Based on Android 15 Rear Camera 8MP Front Camera 5MP Battery Capacity 6600mAh(10W Charging) Speaker Dual Speakers with Smart-K Support Wi-Fi 802.11a/b/g/n/ac(2.4GHz, 5GHz) Navigation GPS+GLONASS+Galileo