| Realme C21Y | Xiaomi Poco M5 | |
| Specifications | ||
| Brand | Realme | Xiaomi |
| Model | - | - |
| Release Date | July 2021 | September 2022 |
| Operating System | Realme UI (Android 11) | MIUI (Android 12) |
| Dimensions | ||
| Size | 164.5 x 76.0 x 9.1 mm 6.48 x 2.99 x 0.36 in |
164.0 x 76.1 x 8.9 mm 6.46 x 3.00 x 0.35 in |
| Weight | 200 g 7.05 oz |
201 g 7.09 oz |
| Screen | ||
| Size | 6.5 inches | 6.58 inches |
| Resolution | 720 x 1,600 pixels | 1,080 x 2,408 pixels |
| PPI | 270 | 401 |
| Features | - | 90Hz |
| Cameras | ||
| Rear | Triple camera 13 MP f/2.2 Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth |
Triple camera 50 MP f/1.8 Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth |
| Front | 5 MP f/2.2 Wide | 5 MP f/2.2 Wide |
| Storage | ||
| Memory | 3 GB 4 GB |
4 GB 6 GB |
| Fixed | 32 GB 64 GB |
64 GB 128 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | Unisoc T610 Octa-core processor 12 nm |
MediaTek Helio G99 Octa-core processor 6 nm |
| CPU | 2x 1.80 GHz Cortex-A75 6x 1.80 GHz Cortex-A55 |
2x 2.20 GHz Cortex-A76 6x 2.00 GHz Cortex-A55 |
| GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| Battery | ||
| Capacity | 5,000 mAh | 5,000 mAh |
| Features | - | Fast charging 18W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||