Model Number:CPH1923 Body Dimension:154.5 x 73.8 x 8.4 mm (6.08 x 2.91 x 0.33 in) Weight:170 g (6.00 oz) Build:Plastic body Sim:Dual SIM (Nano-SIM, dual stand-by) Display Type:IPS LCD capacitive touchscreen, 16M colors Size:6.1 inches, 91.3 cm2(~80.1% screen-to-body ratio) Resolution:720 x 1560 pixels, 19.5:9 ratio (~282 ppi density) OS:Android 9.0 (Pie); ColorOS 6 Chipset:Mediatek MT6762 Helio P22 (12 nm) CPU:Octa-core 2.0 GHz Cortex-A53 GPU:PowerVR GE8320 Expandable Storage:microSD, up to 256 GB (dedicated slot) Storage/Memory:32 GB, 2 GB RAM Main Camera:8 MP, f/2.2, 1/3.2", 1.4µm, AF Selfie Camera:5 MP, f/2.0, 1/5", 1.12µm Sound:Loudspeaker:YES Earphone Jack: 3.5mm Jack Connectivity Technologies:Wi-Fi 802.11 b/g/n, hotspot Bluetooth:4.2, A2DP, LE GPS:Yes, with A-GPS, GLONASS, BDS Radio:FM radio USB:microUSB 2.0, USB On-The-Go Sensor:Accelerometer, proximity, compass Battery Capacity:Non-removable Li-Po 4000 mAh battery Oppo A1k (2GB/32GB) Brand OPPO SKU 101138200_NP-1021830877 Pre-Owned No Protection Not Specified Body Type Plastic Notchted Display Yes Year 2019 Number Of Cameras 2 Wireless Charging No Headphone Jack Yes Fast Charging Yes Model CPH1923