| ratings |
| Overall NDTV Rating | Read Review | - |
| Design and comfort Rating | | - |
| Tracking accuracy Rating | | - |
| Companion app Rating | | - |
| Software and ecosystem Rating | | - |
| Battery life Rating | | - |
| key specs |
| Strap Colour | Black, Grey, Green | - |
| Display Size | 46mm | - |
| Compatible OS | Android, iOS | - |
| Dial Shape | Rectangle | Round |
| Display Type | - | TFT LED |
| Ideal For | - | Unisex |
| general |
| Brand | Redmi | Noise |
| Model | Watch 3 Active | Fit Buzz |
| Release date | August 1, 2023 | April 21, 2022 |
| Model Name | Redmi Watch 3 Active | NoiseFit Buzz |
| Dial Colour | Black | Black |
| Dial Shape | Rectangle | Round |
| Strap Colour | Black, Grey, Green | - |
| Interchangeable Strap | Yes | - |
| Water Resistant | 5ATM | Yes |
| Size | - | Regular |
| Touchscreen | - | Yes |
| Water Resistance Depth | - | IP67 |
| Usage | - | Fitness & Outdoor |
| Ideal For | - | Unisex |
| dimensions |
| Width | 46.94 | - |
| Height | 38.88 | - |
| Thickness | 10.94 | - |
| Weight (g) | 41.70 | - |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Accelerometer | Blood Oxygen Monitor, Heart Rate Monitor |
| Compatible Device | Android | Android, iOS |
| Notification | Yes | Call, Text, Social Media |
| Battery Type | 289mAh | - |
| Battery Life | 8 days | 7 |
| Charger Type | Magnetic Charger | - |
| Stand By Time | 12 days | - |
| Rechargeable Battery | Yes | Yes |
| Closure | - | Strap Buckle |
| Notification Type | - | Vibration |
| Other Features | - | Sleep tracking, female health tracking |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | Bluetooth 5.3 | - |
| Operating Range | - | 10m |
| Call Features | - | Mute calls, Reject calls |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 240×280 | 360x360 |
| Display Size | 46mm | - |
| Other Display Features | 450 nits adjustable brightness | - |
| Display Type | - | TFT LED |
| fitness and watch functions |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | 1 |
| Other Fitness Features | Activity Tracker, 100+ Sports Mode Tracking, Sedentary Reminder, Sleep Monitor | Sleep Monitoring, Blood Oxygen Monitor, 24x7 Heart Rate Monitor, 9 Sports Mode |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, Phone Call, 200+ watch faces | - |
| Step Count | - | Yes |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |