| Mobile Brand | Oppo |
| Model Name | A3x |
| Model Launch Year | 2024 |
| RAM Variants | 4GB;6GB;8GB |
| Storage Variants | 64GB;128GB |
| Rear Camera Count | 2 |
| Rear Camera Details | 8MP Main + Auxiliary Lens |
| Front Camera Count | 1 |
| Front Camera Details | 5MP |
| Height | 165.8 mm |
| Width | 76.1 mm |
| Thickness | 7.7 mm |
| Weight | 187 g |
| Front Material Type | Panda Glass |
| Frame Material Type | Plastic |
| Back Material Type | Plastic |
| Screen Size | 6.67 inches |
| Aspect Ratio | 20:09 |
| Color Variants | Sparkle Black;Starlight White |
| 5G Support | Yes |
| Phone with Wi-Fi Version | Wi-Fi 5 |
| Phone with Bluetooth Version | Bluetooth 5.3 |
| Near Field Communication Support | No |
| IR Blaster (Infrared Transmitter) | No |
| USB Type | USB-C |
| eSIM Technological Support | No |
| Fingerprint Sensor Type | Side Mounted |
| Face Recognition Unlock System | Yes |
| IP Rating (Ingress Protection Certificate) | IP54 |
| Stereo Speakers | Yes |
| High Resolution Audio | No |