| Realme C11 | OnePlus 9 Pro | |
| Specifications | ||
| Brand | Realme | OnePlus |
| Model | - | - |
| Release Date | July 2020 | March 2021 |
| Operating System | Realme UI (Android 10) | OxygenOS (Android 11) |
| Dimensions | ||
| Size | 164.4 x 75.9 x 9.1 mm 6.47 x 2.99 x 0.36 in |
163.2 x 73.6 x 8.7 mm 6.43 x 2.90 x 0.34 in |
| Weight | 196 g 6.91 oz |
197 g 6.95 oz |
| Screen | ||
| Size | 6.5 inches | 6.7 inches |
| Resolution | 720 x 1,560 pixels | 1,440 x 3,216 pixels |
| PPI | 264 | 525 |
| Features | - | OLED, 120Hz |
| Cameras | ||
| Rear | Dual camera 13 MP f/2.2 Wide 2 MP f/2.4 Depth |
Quad camera 48 MP f/1.8 Wide 50 MP f/2.2 Ultra Wide 8 MP f/2.4 Telephoto 2 MP f/2.4 Depth |
| Front | 5 MP f/2.4 Wide | 16 MP f/2.4 Wide |
| Storage | ||
| Memory | 2 GB 3 GB |
8 GB 12 GB |
| Fixed | 32 GB | 128 GB 256 GB |
| Removable | microSDXC | - |
| Processor | ||
| Chip | MediaTek Helio G35 Octa-core processor 12 nm |
Qualcomm Snapdragon 888 5G SM8350 Octa-core processor 5 nm |
| CPU | 4x 2.30 GHz Cortex-A53 4x 1.80 GHz Cortex-A53 |
1x 2.84 GHz Kryo 680 Prime 3x 2.42 GHz Kryo 680 Gold 4x 1.80 GHz Kryo 680 Silver |
| GPU | PowerVR GE8320 | Adreno 660 |
| Battery | ||
| Capacity | 5,000 mAh | 4,500 mAh |
| Features | - | Fast charging 65W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||