| key specs | 
| Strap Colour | Classic Black, Classic Blue, Classic Brown, Jet Black and Metal Blue | Black, Blue, Champagne Gold, Olive, Pink Gold, Red Navy, Rose Gold Yellow | 
| Display Size | 36mm | 40mm | 
| Compatible OS | Android, iOS | - | 
| Strap Material | Silicone | Silicone | 
| Dial Shape | Round | Square | 
| Display Type | AMOLED | - | 
| Ideal For | - | Unisex | 
| general | 
| Brand | Noise | Fire-Boltt | 
| Model | Fit Twist Pro | Ninja Pro Max | 
| Release date | July 7, 2023 | February 10, 2022 | 
| Model Name | NoiseFit Twist Pro | Fire-Boltt Ninja Pro Max | 
| Dial Colour | Black | Black | 
| Dial Shape | Round | Square | 
| Strap Colour | Classic Black, Classic Blue, Classic Brown, Jet Black and Metal Blue | Black, Blue, Champagne Gold, Olive, Pink Gold, Red Navy, Rose Gold Yellow | 
| Strap Material | Silicone | Silicone | 
| Size | Regular | Regular | 
| Water Resistant | IP68 | Yes | 
| Touchscreen | - | Yes | 
| Usage | - | Fitness & Outdoor | 
| Ideal For | - | Unisex | 
| dimensions | 
| Width | 3.9cm | 34.5 | 
| Height | 1.2cm | 41.5 | 
| Thickness | 4.7cm | 9.5 | 
| Weight (g) | 45.00 | 45.00 | 
| Diameter | - | 40 | 
| product details | 
| Sensor | Heart rate sensor, accelerometer, SpO2 sensor | SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor | 
| Compatible Device | Android, iOS | Android, iOS | 
| Notification | Yes | Call, Text, Social Media | 
| Battery Type | 300mAh | 200 | 
| Battery Life | 7 days | 8 Days | 
| Charge Time | 2 hours | - | 
| Stand By Time | 25 days | 30 days | 
| Rechargeable Battery | Yes | Yes | 
| Closure | - | Strap Buckle | 
| connectivity features | 
| Call Function | Yes | Yes | 
| Bluetooth | Yes | Yes | 
| Bluetooth Version | 5.3 | 5 | 
| Call Features | - | Reject calls | 
| Other Connectivity Features | - | Smart notifications | 
| platform and storage features | 
| Compatible Operating System | Android, iOS | - | 
| camera and display features | 
| Display Resolution | 240x240 | 240x288 | 
| Display Size | 36mm | 40mm | 
| Display Type | AMOLED | - | 
| Other Display Features | - | Touch Screen | 
| 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 | Yes | 
| Number of Buttons | 2 | 1 | 
| Other Fitness Features | Sleep monitor, stress monitor, Female cycle tracker, Breathing practice | Meditative breathing, sleep tracking, drink water reminders | 
| Other Watch Functions | Alarm Clock, Voice Assistance, In Built Mic & Speaker, Find My Device, Camera Shutter, World Clock, Remote Music Control, Wrist Awake | Stopwatch, sedentary reminders | 
| Language | - | English |