| key specs |
| Strap Colour | Classic Black, Classic Blue, Classic Brown, Jet Black and Metal Blue | Black, Blue, Teal |
| Display Size | 36mm | 50mm |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | - |
| Dial Shape | Round | Square |
| Display Type | AMOLED | Super AMOLED |
| general |
| Brand | Noise | Fastrack |
| Model | Fit Twist Pro | Revoltt FS1 Pro |
| Release date | July 7, 2023 | April 24, 2023 |
| Model Name | NoiseFit Twist Pro | Revoltt FS1 Pro |
| Dial Colour | Black | - |
| Dial Shape | Round | Square |
| Strap Colour | Classic Black, Classic Blue, Classic Brown, Jet Black and Metal Blue | Black, Blue, Teal |
| Strap Material | Silicone | - |
| Size | Regular | - |
| Water Resistant | IP68 | IP68 |
| dimensions |
| Width | 3.9cm | - |
| Height | 1.2cm | - |
| Thickness | 4.7cm | - |
| Weight (g) | 45.00 | - |
| product details |
| Sensor | Heart rate sensor, accelerometer, SpO2 sensor | Heart Rate tracker |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Battery Type | 300mAh | - |
| Battery Life | 7 days | - |
| Charge Time | 2 hours | - |
| Stand By Time | 25 days | - |
| Rechargeable Battery | Yes | Yes |
| Notification Type | - | Smart Notification |
| Other Features | - | Activity Tracker, Heart Rate Tracking, Bluetooth Calling , Voice Assistance, 110+ Sports Mode Tracking, In Built Mic & Speaker,IP68 Rating, Sleep Monitor, Fast charging |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Bluetooth |
| Bluetooth Version | 5.3 | - |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 240x240 | 410 X 502 |
| Display Size | 36mm | 50mm |
| Display Type | AMOLED | Super AMOLED |
| Other Display Features | - | Always-on Display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | - |
| Date & Time Display | Yes | - |
| Number of Buttons | 2 | - |
| Other Fitness Features | Sleep monitor, stress monitor, Female cycle tracker, Breathing practice | Activity Tracker, 110 Sports Mode Tracking |
| Other Watch Functions | Alarm Clock, Voice Assistance, In Built Mic & Speaker, Find My Device, Camera Shutter, World Clock, Remote Music Control, Wrist Awake | Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP68 Rating |