| Hardware and OS | OPPO A71s | |
| Operating System | Android v7.1 (Nougat) | |
| Processor | 1.5 GHz, Octa Core Processor | |
| Chipset | MediaTek Helio MT6750 | |
| RAM | 3 GB | |
| Internal Memory | 32 GB | |
| Memory Card Slot | Yes | |
| Graphics | ARM Mali T860 MP2 | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | OPPO A71s | other phones |
| Screen Size | 5.2 inches, 1280 x 720 pixels | |
| Display Type | Color IPS screen (16M colors) | |
| Pixel Density | ~282 PPI | |
| Touch Screen | Yes, with Multitouch | |
| Display aspect ratio | 16:9 | |
| Connectivity | OPPO A71s | other phones |
| 3G Network | Yes | |
| 4G Network | Yes | |
| Bluetooth | Yes | |
| GPS | Yes | |
| VoLTE | Yes | |
| Wifi | Yes | |
| Camera | OPPO A71s | other phones |
| Main camera | 13 MP with autofocus | |
| Selfie camera | 5 MP | |
| Multimedia | OPPO A71s | other phones |
| Headphone jack | Yes | |
| FM Radio | Yes | |
| Java | Yes, via 3rd party | |
| Design | OPPO A71s | other phones |
| Dimensions | 73.8 x 148.1 x 7.6 mm | |
| Weight | 137 g | |
| Battery | OPPO A71s | other phones |
| Battery capacity | 3000 mAh | |
| Type | Removable Battery | |
