Sell OPPO A57 original (3GB RAM+32GB ROM) cellphone Android mobile phones【Free Tempered Glass】Smartphone best price

Basic parameters System kernel: ColorOS 3.0 (based on Android 6.0) CPU model: Qualcomm Snapdragon 435 (MSM8940) Body color: gold, rose gold Unlocking method: front fingerprint recognition Touch screen type: capacitive screen, multi-touch Main screen size: 5.2 inches Main screen material: a-Si material (IPS technology) Main screen resolution: 1280x720 pixels Screen pixel density: 282ppi Narrow frame: 5.63mm Screen-to-body ratio: 63.48% Other screen parameters: main screen color: 16 million colors, screen contrast: 800:1 Typ, color saturation: 70% Typ, screen brightness: 450cd/m2 Typ hardware CPU frequency: 1.4GHz Number of cores: eight cores GPU model: Qualcomm Adreno505 RAM capacity: 3GB ROM capacity: 32GB Memory card: MicroSD card Expansion capacity: 128GB Battery type: non-removable battery Battery capacity: 2900mAh small battery Battery life: theoretical talk time: 1420 minutes Theoretical standby time: 299 hours and 33 minutes Network and connection: 3G / 4G Support frequency band 2G: GSM 800/900/1800/1900 2G: CDMA BC0 3G: WCDMA B1/2/5/8 3G: TD-SCDMA 1900/2000 3G: CDMA2000: BC0 4G: TD-LTE B38/39/40/41 4G: FDD-LTE B1/3/5/8 SIM card type: dual card (Nano SIM card) WLAN function: single frequency WIFI, IEEE 802.11 b/g/n Navigation: GPS navigation, A-GPS technology Connection and sharing: WLAN hotspot, VoLTE, OTG Bluetooth: Support Bluetooth 4.1 Body interface: 3.5mm headphone jack, Micro USB interface Camera Total number of cameras: dual cameras (front and rear) Rear camera: 13 million pixels Front camera: 16 million pixels Sensor type: CMOS Flash: LED fill light Aperture: rear f/2.2, front f/2.0 Wide angle: front 77.6°, rear 79.8° Focal length/range: rear macro 8cm Camera features: five-piece lens Video shooting: 1080p (1920×1080, 30 frames per second) video recording 720p (1280×720, 30 frames/sec) video recording Camera function: rear auto focus, PDAF phase focus, front fixed focus, normal photography, ultra-clear image quality, professional mode, brilliant color filter, GIF animation, time-lapse photography, extreme beauty, double exposure, front panoramic view , Background blur, HDR camera, continuous shooting function Exterior Modeling design: straight Phone size: 149.1x72.9x7.65mm Mobile phone weight: 147g Operation type: touch button Function and service Sensor type: gravity sensor, light sensor, distance sensor, fingerprint recognition, electronic compass, geomagnetic sensor Common functions: stopwatch, calculator, memo, calendar, notepad, flashlight Business function: flight mode Other functional parameters: Simulated user use time: 13 hours and 30 minutes Theoretical listening time: 57 hours and 43 minutes (earphone environment); 41 hours and 31 minutes (external environment) Theoretical video time: 11 hours and 4 minutes packing list 1 x phone 1 x earphone 1 x data cable 1 x charger 1 x phone case 1 x tempered glass