| Oppo A91 | Oppo A76 | |
| Specifications | ||
| Brand | Oppo | Oppo |
| Model | - | - |
| Release Date | December 2019 | February 2022 |
| Operating System | ColorOS (Android 9.0) | ColorOS (Android 11) |
| Dimensions | ||
| Size | 160.2 x 73.3 x 7.9 mm 6.31 x 2.89 x 0.31 in |
164.4 x 75.7 x 8.4 mm 6.47 x 2.98 x 0.33 in |
| Weight | 172 g 6.07 oz |
189 g 6.67 oz |
| Screen | ||
| Size | 6.4 inches | 6.56 inches |
| Resolution | 1,080 x 2,400 pixels | 720 x 1,612 pixels |
| PPI | 408 | 269 |
| Features | OLED | 90Hz |
| Cameras | ||
| Rear | Quad camera 48 MP f/1.8 Wide 8 MP f/2.3 Ultra Wide 2 MP f/2.4 B/W 2 MP f/2.4 Depth |
Dual camera 13 MP f/2.2 Wide 2 MP f/2.4 Depth |
| Front | 16 MP f/2.0 Wide | 8 MP f/2.0 Wide |
| Storage | ||
| Memory | 4 GB 8 GB |
4 GB 6 GB |
| Fixed | 128 GB | 128 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | MediaTek Helio P70 Octa-core processor 12 nm |
Qualcomm Snapdragon 680 SM6225 Octa-core processor 6 nm |
| CPU | 4x 2.10 GHz Cortex-A73 4x 2.00 GHz Cortex-A53 |
4x 2.40 GHz Kryo 265 Gold 4x 1.90 GHz Kryo 265 Silver |
| GPU | Mali-G72 MP3 | Adreno 610 |
| Battery | ||
| Capacity | 4,025 mAh | 5,000 mAh |
| Features | Fast charging 20W | Fast charging 33W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||