| key specs |
| Strap Colour | Classic Black, Classic Blue, Classic Brown, Jet Black and Metal Blue | - |
| Display Size | 36mm | - |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | - |
| Dial Shape | Round | Round |
| Display Type | AMOLED | AMOLED |
| general |
| Brand | Noise | Amazfit |
| Model | Fit Twist Pro | GTR 2e |
| Release date | July 7, 2023 | December 15, 2020 |
| Model Name | NoiseFit Twist Pro | GTR 2e |
| Dial Colour | Black | Dolphin Grey, Ice Lake Green, Obsidian Black options |
| Dial Shape | Round | Round |
| Strap Colour | Classic Black, Classic Blue, Classic Brown, Jet Black and Metal Blue | - |
| Strap Material | Silicone | - |
| Size | Regular | Regular |
| Water Resistant | IP68 | - |
| Touchscreen | - | Yes |
| Water Resistance Depth | - | 50 metres |
| Dial Material | - | Aluminium Alloy |
| dimensions |
| Width | 3.9cm | 46.5 |
| Height | 1.2cm | 46.5 |
| Thickness | 4.7cm | 10.8 |
| Weight (g) | 45.00 | 32.00 |
| product details |
| Sensor | Heart rate sensor, accelerometer, SpO2 sensor | Huami self-developed BioTracker PPG (support blood oxygen), acceleration sensor, gyroscope, 3-axis geomagnetic sensor, ambient light sensor, air pressure sensor, temperature sensor |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Yes | Yes |
| Battery Type | 300mAh | - |
| Battery Life | 7 days | 24 |
| Charge Time | 2 hours | 2.5 hours |
| Stand By Time | 25 days | - |
| Rechargeable Battery | Yes | Yes |
| Charger Type | - | Magnetic |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.0 |
| Other Connectivity Features | - | NFC |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 240x240 | 454x454 |
| Display Size | 36mm | - |
| Display Type | AMOLED | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | 2 |
| Other Fitness Features | Sleep monitor, stress monitor, Female cycle tracker, Breathing practice | BioTracker 2 PPG, bioogical data sensor |
| Other Watch Functions | Alarm Clock, Voice Assistance, In Built Mic & Speaker, Find My Device, Camera Shutter, World Clock, Remote Music Control, Wrist Awake | - |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |