| key specs |
| Strap Colour | Black Camou, Black, Green Yellow, Black Yellow | Blue, Black |
| Display Size | 46mm | 48mm |
| Strap Material | - | Silicone |
| general |
| Brand | Fire-Boltt | Dizo |
| Model | Shark | Watch D2 |
| Release date | May 17, 2023 | February 3, 2023 |
| Model Name | Shark | Watch D2 |
| Dial Colour | Black | Black |
| Strap Colour | Black Camou, Black, Green Yellow, Black Yellow | Blue, Black |
| Water Resistant | IP67 | - |
| Strap Material | - | Silicone |
| Size | - | Large |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | SpO2 sensor, Heart Rate tracker |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | Smart Notification |
| Stand By Time | 25 days | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | Sleep Tracker, Alarm Clock, Breathe, Bluetooth Calling , Voice Assistance, Notifications, Phone Call, Camera, Sedentary Reminder, Time Display | In-app GPS, mini-games, camera, music controls, find phone, weather forecast |
| Battery Life | - | 7 days |
| Charge Time | - | 2.5 hours |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | - |
| GPS | - | Yes |
| Call Features | - | Noise cancellation |
| camera and display features |
| Display Resolution | 240x284 pixels | - |
| Display Size | 46mm | 48mm |
| fitness and watch functions |
| Heart Rate Monitor | Yes | Yes |
| Number of Buttons | 2 | - |
| Other Fitness Features | 120+ Sports Mode Tracking, Calorie Tracker, Sedentary Reminder, Sleep Monitor, Female Health Tracker | Gymnastics, dancing, taekwondo, horse riding, disc games, skipping ropes, hoverboards, menstrual tracking, drink water reminders |
| Other Watch Functions | Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast, Support For Multiple Watch Faces, In-built Games | Set an alarm, find phone, call and message notifications, |
| Step Count | - | Yes |
| Calorie Count | - | Yes |
| Calendar | - | Yes |
| Date & Time Display | - | Yes |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| dimensions |
| Width | - | 25.59 cm |
| Height | - | 3.86 cm |
| Thickness | - | 1.21 cm |
| Weight (g) | - | 42.00 |