Screen: 7.8'' Kaleido 3 (4,096 colors) with AG glass flat cover-lens Resolution: B/W: 1404 x 1872 (300 ppi) Color: 702 x 936 (150 ppi) Touch: BOOX stylus touch (4,096 levels of pressure sensitivity) + capacitive touch CPU: Qualcomm Advanced Octa-core RAM: 4GB (LPDDR4X) ROM: 64GB (UFS2.1) Connectivity: Wi-Fi (2.4GHz + 5GHz) + BT 5.0 Front Light with CTM (Warm and Cold) Battery: 5000mAh Polymer Li-on Button: Power Button. Slot: USB-C (support OTG) Speaker: Built-In Dual Speakers. Mic: Built-In Microphone. G-Sensor for Auto Rotation. Dimension: 194 x 136.5 x 8.3 mm (7.6'' x 5.4'' x 0.33'') Weight: ~264g (9.3oz)