Memory Internal memory capacity 128 GB RAM capacity 8 GB RAM expansion (max) 13 GB Compatible memory cards Rear camera battery capacity 4300 mAh Lithium polymer technology Standby time (3G) 350 hours Standby time (4G) 350 hours Battery charging time 0.56 hours Continuous audio playback time 90 hours Continuous video playback time 19:00 Battery voltage 7.74 V Visual field shot (FOV) 1280x720 30fps,1280x720 60fps,1920x1080 30fps,1920x1080 60fps,3840x2160 30fps Video Capture Resolution (max) 3840 x 2160 Pixel Front Camera Resolution 4896 x 6528 pixel Front camera resolution (number) 32MP Rear camera resolution 6936 x 9 248 pixel Rear Camera Resolution (number ) 64MP Rear Second Camera Resolution (number) 8MP Rear Third Camera Resolution (number) 2MP pixel size of rear camera 0,7μm pixel size of second rear camera 1,12μm pixel size of third rear camera 1.75μm Rear camera sensor size 1/ 2"; 1/4” rear camera sensor; Third Rear Camera Sensor SizeWeight: 400 Grams