| key specs |
| Strap Colour | Black Camou, Black, Green Yellow, Black Yellow | Black, Blue, Pink |
| Display Size | 46mm | 33mm |
| Compatible OS | - | Android, iOS |
| Dial Shape | - | Rectangle |
| Ideal For | - | Unisex |
| general |
| Brand | Fire-Boltt | Fire-Boltt |
| Model | Shark | Ninja 2 |
| Release date | May 17, 2023 | February 7, 2022 |
| Model Name | Shark | Fire-Boltt Ninja 2 |
| Dial Colour | Black | Black |
| Strap Colour | Black Camou, Black, Green Yellow, Black Yellow | Black, Blue, Pink |
| Water Resistant | IP67 | Yes |
| Dial Shape | - | Rectangle |
| Touchscreen | - | Yes |
| Water Resistance Depth | - | 1.5m |
| Usage | - | Fitness & Outdoor |
| Ideal For | - | Unisex |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | Rate Sensor, SpO2 Sensor |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Yes | Call, Text, Social Media |
| Notification Type | Smart Notification | - |
| Stand By Time | 25 days | 25 |
| Rechargeable Battery | Yes | - |
| Other Features | Sleep Tracker, Alarm Clock, Breathe, Bluetooth Calling , Voice Assistance, Notifications, Phone Call, Camera, Sedentary Reminder, Time Display | Sleep tracking, 30 Sports Modes, Games |
| Battery Life | - | 7 |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | - |
| Messaging Support | - | Yes |
| Other Connectivity Features | - | Smart notifications |
| camera and display features |
| Display Resolution | 240x284 pixels | 240x240 |
| Display Size | 46mm | 33mm |
| Backlight Display | - | Yes |
| fitness and watch functions |
| Heart Rate Monitor | Yes | Yes |
| Number of Buttons | 2 | 1 |
| Other Fitness Features | 120+ Sports Mode Tracking, Calorie Tracker, Sedentary Reminder, Sleep Monitor, Female Health Tracker | 30 Sports modes, |
| Other Watch Functions | Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast, Support For Multiple Watch Faces, In-built Games | stopwatch, weather updates |
| Step Count | - | Yes |
| Alarm Clock | - | Yes |
| Date & Time Display | - | Yes |
| Language | - | English |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| platform and storage features |
| Compatible Operating System | - | Android, iOS |