1、6.53 Inch Waterdrop Display: Enjoy a wider field of vision with the smartphone's 6.53 inch waterdrop screen, boasting up to 91% screen to body ratio. 2、Premium Metal Frame Design: The face unlock smartphone features a sleek metal frame design with high color reproduction and excellent picture quality for a stylish appearance. 3、AI Powered Camera System: Capture professional quality photos with the 16MP rear camera equipped with AI technology for fast continuous shooting and advanced image processing. The 8MP front camera ensures clear and precious memories with every selfie. 4、Smooth Performance: Experience seamless multitasking and fast loading speeds with 4GB RAM 128GB ROM, while the zero light face recognition accurately identifies users for added security. 5、Mobile Phone for Android 8.1: Mobile phone equipped for Android 8.1 system. With SC7731E quad core processor, the architecture runs multiple applications with enough responsiveness to meet your productivity and entertainment needs. Item Type: 4G Smartphone Material: ABS Weight: Approx. 334g / 11.8oz Operating System: for Android 8.1 System Language Support: Multi Language Support CPU: SC7731E (Quad Core) Memory: 4GB RAM 128GB ROM Expandable Memory: Up to 128GB Memory Card (Not Included) Display: 6.53 Inch Waterdrop Screen Bluetooth: Support Touch Screen Resolution: LCD Resolution 1440 x 3040 I/O: 1 x Type C USB, 1 x 3.5mm Headphone Jack Speaker: Single Speaker Vibration Motor: Support Microphone: Support WIFI: External High Performance, Low Power 2.4G, WiFi B T N, supports 802.11a b g n Network Standard: GSM850 900 1800 1900MHz, 3G WCDMA850 1900 2100MHz Dual SIM Dual Standby SIM Card Slot: Triple Card Slot (Can Simultaneously Install 2 Nano SIM Cards And 1 Memory Card) Gravity Sensor: Support Distance Sensor: Not Supported GPS: Support Camera: Front Camera 8MP, f/2.0 Aperture, Fixed Focus, Rear Camera 16MP (Color, f/1.8 Aperture) Battery: 5800mAh Polymer Battery (Included) Additional Features: Face Unlock Functionality: Video Support Formats AVI, MP4, FLV, 3GP, MKV, WMV etc. Audio Support Formats: MP3 MP4 3GP FM Radio Bluetooth Image Formats: JPG BMP PNG GIF 1 x 4G Smartphone 1 x Phone Film 1 x Phone Case 1 x User Manual 1 x Charging Cable 1 x Earphones 1 x SIM Card Pin