| Function | Redmi Watch 5 Lite | Redmi Watch 3 Active |
| Platform | SF32LB523 | ATS3085L |
| Screen | 1.96” AMOLED 410*502 | 1.83” TFT 240*280 60Hz |
| Storage | 16MB + 8MB Nor Flash | 16MB Nor Flash |
| Sensors | Heart Rate Sensor with Blood Oxygen function, Accelerometer Sensor, Gyroscope Sensor | Heart Rate Sensor with Blood Oxygen function, Accelerometer Sensor |
| Battery capacity | 470mAh | 289mAh |
| Shell material and process | Middle frame: plastic NCVM Back shell: plastic Strap: TPU | Middle frame: plastic NCVM Back shell: plastic Strap: TPU |
| Operating system | Xiaomi HyperOS | RTOS system |
| Sports modes | 160+ | 100+ |
| Automatic motion detection | Support | Not support |
| Vitality value | Support | Not support |
| To-do list | Support | Not support |
| World clock | Support | Not support |
| Quick reply to incoming calls | Support | Not support |
Does it help?