| Hardware and OS OPPO Reno 3A |
| Operating System: | Android v10 (Q) |
| Custom UI: | ColorOS |
| Processor: | Octa core (2 GHz, Quad core, Kryo 260 1.8 GHz, Quad core, Kryo 260) |
| Chipset: | Qualcomm Snapdragon 665 |
| Architecture: | 64 bit |
| RAM: | 6 GB |
| Internal Memory: | 128 GB |
| Expandable Memory: | yes Up to 256 GB |
| Graphics: | Adreno 610 |
| SIM Slot(s): | Dual SIM, GSM GSM |
| Display OPPO Reno 3A |
| Screen Size: | 6.44 inches (16.36 cm) |
| Screen Resolution: | 1080 x 2400 pixels |
| Display Type: | AMOLED |
| Pixel Density: | 409 ppi |
| Screen to Body Ratio: | 89.9 % |
| Screen Protection: | Corning Gorilla Glass v5 |
| Touch Screen: | yes Capacitive Touchscreen, Multi-touch |
| Main Camera OPPO Reno 3A |
| Resolution: | 48 MP f/1.7 Primary Camera(1.7" sensor size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera
2 MP f/2.4, Macro Camera
2 MP f/2.4, Depth Camera |
| Image Resolution: | 8000 x 6000 Pixels |
| Flash: | yes LED Flash |
| Camera Features: | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Autofocus: | yes |
| Physical Aperture: | F1.7 |
| Shooting Modes: | Continuos Shooting, High Dynamic Range mode (HDR) |
| Settings: | Exposure compensation, ISO control |
| Front Camera OPPO Reno 3A |
| Resolution: | 16 MP f/2.0 Primary Camera
|
| Physical Aperture: | F2.0 |
| Connectivity OPPO Reno 3A |
| Network: | 4G: Available ,
3G: Available, 2G: Available |
| Bluetooth: | yes v5.0 |
| GPS: | yes with A-GPS |
| NFC: | yes |
| VoLTE: | yes |
| Wi-Fi: | yes Wi-Fi 802.11, b/g/n |
| Wi-Fi Features: | Mobile Hotspot |
| USB Connectivity: | Mass storage device, USB charging |
| Multimedia OPPO Reno 3A |
| Audio Jack: | 3.5 mm |
| Loudspeaker: | yes |
| Design OPPO Reno 3A |
| Height: | 160.9 mm |
| Width: | 74.1 mm |
| Thickness: | 8.2 mm |
| Weight: | 175 grams |
| Colours: | Black, Blue |
| Battery OPPO Reno 3A |
| Type: | Li-ion |
| Capacity: | 4025 mAh |
| User Replaceable: | No |
| Quick Charging: | yes Fast |
| Quick Charging: | yes |
| USB Type-C: | yes |
| Features OPPO Reno 3A |
| Fingerprint Sensor: | yes |
| Fingerprint Sensor Position: | On-screen |
| Other Sensors: | Light sensor, Proximity sensor, Accelerometer, Gyroscope |
