| Realme C25 | Realme C31 | |
| Specifications | ||
| Brand | Realme | Realme |
| Model | - | - |
| Release Date | March 2021 | March 2022 |
| Operating System | Realme UI (Android 11) | Realme UI (Android 11) |
| Dimensions | ||
| Size | 164.5 x 75.9 x 9.6 mm 6.48 x 2.99 x 0.38 in |
164.7 x 76.1 x 8.4 mm 6.48 x 3.00 x 0.33 in |
| Weight | 209 g 7.37 oz |
197 g 6.95 oz |
| Screen | ||
| Size | 6.5 inches | 6.5 inches |
| Resolution | 720 x 1,600 pixels | 720 x 1,600 pixels |
| PPI | 270 | 270 |
| Features | - | - |
| Cameras | ||
| Rear | Triple camera 48 MP f/1.8 Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth |
Triple camera 13 MP f/2.2 Wide 2 MP f/2.4 Macro f/2.8 Depth |
| Front | 8 MP f/2.0 Wide | 5 MP f/2.2 Wide |
| Storage | ||
| Memory | 4 GB | 3 GB 4 GB |
| Fixed | 64 GB 128 GB |
32 GB 64 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | MediaTek Helio G70 Octa-core processor 12 nm |
Unisoc T612 Octa-core processor 12 nm |
| CPU | 2x 2.00 GHz Cortex-A75 6x 1.70 GHz Cortex-A55 |
2x 1.80 GHz Cortex-A75 6x 1.80 GHz Cortex-A55 |
| GPU | Mali-G52 2EEMC2 | Mali-G57 MC2 |
| Battery | ||
| Capacity | 6,000 mAh | 5,000 mAh |
| Features | Fast charging 18W | - |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||