| Oppo Reno4 5G | Vivo X51 5G | |
| Specifications | ||
| Brand | Oppo | Vivo |
| Model | - | - |
| Release Date | June 2020 | October 2020 |
| Operating System | ColorOS (Android 10) | Android 10 |
| Dimensions | ||
| Size | 159.3 x 74.0 x 7.8 mm 6.27 x 2.91 x 0.31 in |
158.5 x 72.8 x 8.0 mm 6.24 x 2.87 x 0.31 in |
| Weight | 183 g 6.46 oz |
182 g 6.40 oz |
| Screen | ||
| Size | 6.43 inches | 6.56 inches |
| Resolution | 1,080 x 2,400 pixels | 1,080 x 2,376 pixels |
| PPI | 409 | 398 |
| Features | OLED | OLED, 90Hz |
| Cameras | ||
| Rear | Triple camera 48 MP f/1.7 Wide 8 MP f/2.2 Ultra Wide 2 MP f/2.4 Depth |
Quad camera 48 MP f/1.6 Wide 8 MP f/2.2 Ultra Wide 13 MP f/2.5 Telephoto 8 MP f/3.4 Periscope Telephoto |
| Front | Dual camera 32 MP f/2.4 Wide 2 MP f/2.4 Depth |
32 MP f/2.5 Wide |
| Storage | ||
| Memory | 8 GB | 8 GB |
| Fixed | 128 GB 256 GB |
256 GB |
| Removable | - | - |
| Processor | ||
| Chip | Qualcomm Snapdragon 765G 5G SM7250 Octa-core processor 7 nm |
Qualcomm Snapdragon 765G 5G SM7250 Octa-core processor 7 nm |
| CPU | 1x 2.40 GHz Kryo 475 Prime 1x 2.20 GHz Kryo 475 Gold 6x 1.80 GHz Kryo 475 Silver |
1x 2.40 GHz Kryo 475 Prime 1x 2.20 GHz Kryo 475 Gold 6x 1.80 GHz Kryo 475 Silver |
| GPU | Adreno 620 | Adreno 620 |
| Battery | ||
| Capacity | 4,000 mAh | 4,315 mAh |
| Features | Fast charging 65W | Fast charging 33W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||