6.26 Inch Smartphone for Android 5.0 4GB RAM 64GB ROM 8MP Front 16MP Rear Quad Core 5800mAh Cell Phone for School Work Game Gold Item Type: Smartphone Material: ABS Model: for S23 Ultra System: for Android 5.0 System Language Support: Multi Language Support CPU: MTK6582 (4 Core) Memory: 4GB RAM and 64GB ROM Memory Card: Maximum Support 128G (not Included) Display: 6.26 Inch Screen Bluetooth: Supported Touchscreen (resolution): LCD Resolution 720x1600 I/O: Type C USB x 1 , 3.5mm Headphone Port x 1 Speaker: Single Speaker Vibration Motor: Support Microphone: Support WIFI: External High Performance, Low Power 2.4G, WiFi + B/T/N, Support 802.11a/b/g/n Network Format: GSM850/900/1800/1900MHz, 3G: WCDMA850/1900/2100MHz, Dual SIM Dual Standby Card Slot: Triple Card Slot (Two Nano Sim Cards and One Memory Card Can Be Installed At The Same Time) Gravity Sensing: Supported Distance Sensing: Not Supported GPS: Supported Camera: Front Camera 8 MP Pixels, F/2.0 Aperture, Fixed Focus, Rear Camera 16 MP Pixels (Color, F/1.8 Aperture) Battery Specifications: 5800mAh Polymer Battery (included) Remaining Features: Face Unlock Functionality Features: Video Support Format: AVI, MP4, FLV, 3GP, MKV, WMV Etc. Sound Support Format: MP3, MP4, 3GP, FM Radio, Bluetooth Image Format: JPG, BMP, PNG, GIF