Model Tab 18 Color Turquoise Green; Glacier Blue; Space Grey Dimension 277.6*173.2*7.9mm Weight 632g Display 12-inch, FHD+ IPS, 1200*2000 Resolution; 86.6% Screen-to-Body Ratio CPU MediaTek Helio G99; octa-core RAM & ROM 12GB+256GB; LPDDR4X+UFS2.1 RAM Expansion Up to 12GB Expansion Max TF Card Capacity Up to 1TB Expandable OS DokeOS_P 4.0 Based on Android 13 Card Slot Dual Hybrid Card Slots; 1*SIM +1 TF/2*SIM Cameras 8MP Samsung® Front+16MP SK Hynix® Rear Battery 8800mAh Battery; 33W Fast Charge Speaker 2712T2.35 (Harman Kardon® )* 4pcs Navigation GPS+Glonass+Beidou+Galileo Connectivity Wi-Fi: 2.4/5GHz(802.11 a/b/g/n/ac ) 2G Band : B2/B3/B5/B8 3G Band : B1/B8 4G Band: FDD:B1/B3/B7/B8/B20/B40