| key specs | 
| Strap Colour | Classic Black, Classic Blue, Classic Brown, Jet Black and Metal Blue | - | 
| Display Size | 36mm | - | 
| Compatible OS | Android, iOS | - | 
| Strap Material | Silicone | Silicone | 
| Dial Shape | Round | Rectangle | 
| Display Type | AMOLED | - | 
| Ideal For | - | Unisex | 
| general | 
| Brand | Noise | Fire-Boltt | 
| Model | Fit Twist Pro | Ring | 
| Release date | July 7, 2023 | July 9, 2021 | 
| Model Name | NoiseFit Twist Pro | Ring | 
| Dial Colour | Black | Beige, Black, Blue, Gray, Red | 
| Dial Shape | Round | Rectangle | 
| Strap Colour | Classic Black, Classic Blue, Classic Brown, Jet Black and Metal Blue | - | 
| Strap Material | Silicone | Silicone | 
| Size | Regular | Regular | 
| Water Resistant | IP68 | - | 
| Touchscreen | - | Yes | 
| Interchangeable Strap | - | Yes | 
| Dial Material | - | Metal | 
| Ideal For | - | Unisex | 
| dimensions | 
| Width | 3.9cm | 44 | 
| Height | 1.2cm | 38 | 
| Thickness | 4.7cm | 13.7 | 
| Weight (g) | 45.00 | 57.00 | 
| product details | 
| Sensor | Heart rate sensor, accelerometer, SpO2 sensor | - | 
| Compatible Device | Android, iOS | - | 
| Notification | Yes | Yes | 
| Battery Type | 300mAh | Lithium Ion | 
| Battery Life | 7 days | 8 days | 
| Charge Time | 2 hours | - | 
| Stand By Time | 25 days | - | 
| Rechargeable Battery | Yes | Yes | 
| connectivity features | 
| Call Function | Yes | Yes | 
| Bluetooth | Yes | Yes | 
| Bluetooth Version | 5.3 | - | 
| Wi-Fi | - | No | 
| GPS | - | No | 
| Messaging Support | - | Yes | 
| Email Support | - | No | 
| Operating Range | - | 10m | 
| Call Features | - | Yes | 
| platform and storage features | 
| Compatible Operating System | Android, iOS | - | 
| camera and display features | 
| Display Resolution | 240x240 | - | 
| Display Size | 36mm | - | 
| Display Type | AMOLED | - | 
| fitness and watch functions | 
| Step Count | Yes | Yes | 
| Calorie Count | Yes | Yes | 
| Heart Rate Monitor | Yes | Yes | 
| Compass | Yes | - | 
| Calendar | Yes | Yes | 
| Alarm Clock | Yes | Yes | 
| Date & Time Display | Yes | Yes | 
| Number of Buttons | 2 | 1 | 
| Other Fitness Features | Sleep monitor, stress monitor, Female cycle tracker, Breathing practice | SPO2, Heart Rate Tracking, Sports Data Analysis, Sleep Tracking, Step Count, Calorie Count, Distance Measurement, Multi-Sports Mode | 
| Other Watch Functions | Alarm Clock, Voice Assistance, In Built Mic & Speaker, Find My Device, Camera Shutter, World Clock, Remote Music Control, Wrist Awake | - | 
| Altimeter | - | No | 
| Chronograph | - | No | 
| audio and video features | 
| Speaker | - | Yes | 
| Microphone | - | Yes | 
| Voice Control | - | Yes |