| Realme 6 | Xiaomi Redmi Note 9 5G | |
| Specifications | ||
| Brand | Realme | Xiaomi |
| Model | - | - |
| Release Date | March 2020 | December 2020 |
| Operating System | Realme UI (Android 10) | MIUI (Android 10) |
| Dimensions | ||
| Size | 162.1 x 74.8 x 8.9 mm 6.38 x 2.94 x 0.35 in |
162.0 x 77.3 x 9.2 mm 6.38 x 3.04 x 0.36 in |
| Weight | 191 g 6.74 oz |
199 g 7.02 oz |
| Screen | ||
| Size | 6.5 inches | 6.53 inches |
| Resolution | 1,080 x 2,400 pixels | 1,080 x 2,340 pixels |
| PPI | 405 | 395 |
| Features | 90Hz | - |
| Cameras | ||
| Rear | Quad camera 64 MP f/1.8 Wide 8 MP f/2.3 Ultra Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth |
Triple camera 48 MP f/1.8 Wide 8 MP f/2.2 Ultra Wide 2 MP f/2.4 Macro |
| Front | 16 MP f/2.0 Wide | 13 MP f/2.3 Standard |
| Storage | ||
| Memory | 4 GB 6 GB 8 GB |
4 GB 6 GB 8 GB |
| Fixed | 64 GB 128 GB |
64 GB 128 GB 256 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | MediaTek Helio G90T Octa-core processor 12 nm |
MediaTek Dimensity 800U Octa-core processor 7 nm |
| CPU | 2x 2.05 GHz Cortex-A76 6x 2.00 GHz Cortex-A55 |
2x 2.40 GHz Cortex-A76 6x 2.00 GHz Cortex-A55 |
| GPU | Mali-G76 MC4 | Mali-G57 MC3 |
| Battery | ||
| Capacity | 4,300 mAh | 5,000 mAh |
| Features | Fast charging 30W | Fast charging 18W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||