| Hardware and OS OPPO A12 |
| Operating System: | Android v9.0 (Pie) |
| Custom UI: | ColorOS |
| Processor: | Octa core, 2.3 GHz, Cortex A53 |
| Chipset: | MediaTek Helio P35 |
| Architecture: | 64 bit |
| RAM: | 3 GB |
| Internal Memory: | 32 GB |
| Expandable Memory: | yes Up to 256 GB |
| Graphics: | PowerVR GE8320 |
| SIM Slot(s): | Dual SIM, GSM GSM |
| Display OPPO A12 |
| Screen Size: | 6.22 inches (15.8 cm) |
| Screen Resolution: | 720 x 1520 pixels |
| Display Type: | IPS LCD |
| Pixel Density: | 270 ppi |
| Aspect Ratio: | 19:9 |
| Screen to Body Ratio: | 89 % |
| Screen Protection: | Corning Gorilla Glass v3 |
| Touch Screen: | yes Capacitive Touchscreen, Multi-touch |
| Main Camera OPPO A12 |
| Resolution: | 13 MP f/2.2 Primary Camera(3" sensor size, 1.12µm pixel size)2 MP f/2.4, Depth Camera
|
| Image Resolution: | 4128 x 3096 Pixels |
| Flash: | yes LED Flash |
| Sensor: | CMOS image sensor |
| Camera Features: | Digital Zoom, Auto Flash, Touch to focus |
| Autofocus: | yes |
| Physical Aperture: | F2.2 |
| Video Recording: | 1920x1080 @ 30 fps |
| Shooting Modes: | Continuos Shooting, High Dynamic Range mode (HDR) |
| Settings: | Exposure compensation, ISO control |
| Front Camera OPPO A12 |
| Resolution: | 5 MP f/2.4 Primary Camera(5.0" sensor size, 1.12µm pixel size) |
| Sensor: | CMOS |
| Physical Aperture: | F2.4 |
| Connectivity OPPO A12 |
| Network: | 4G: Available ,
3G: Available, 2G: Available |
| SIM Size: | SIM1: Nano, SIM2: Nano |
| Bluetooth: | yes v5.0 |
| GPS: | yes with A-GPS, Glonass |
| NFC: | No |
| VoLTE: | yes |
| Wi-Fi: | yes Wi-Fi 802.11, b/g/n |
| Wi-Fi Features: | Mobile Hotspot |
| USB Connectivity: | Mass storage device, USB charging, microUSB 2.0 |
| Multimedia OPPO A12 |
| Audio Jack: | 3.5 mm |
| FM Radio: | yes |
| Loudspeaker: | yes |
| Design OPPO A12 |
| Height: | 155.9 mm |
| Width: | 75.5 mm |
| Thickness: | 8.3 mm |
| Weight: | 165 grams |
| Build Material: |
Back: Plastic |
| Colours: | Black, Blue |
| Battery OPPO A12 |
| Type: | Li-ion |
| Capacity: | 4230 mAh |
| User Replaceable: | No |
| USB Type-C: | No |
| USB OTG Support: | yes |
| Features OPPO A12 |
| Fingerprint Sensor: | yes |
| Fingerprint Sensor Position: | Rear |
| Other Sensors: | Light sensor, Proximity sensor, Accelerometer, Gyroscope |
