| key specs |
| Strap Colour | Black, Orange, Yellow and Blue | Pink, Beige, Black, and Silver |
| Display Size | 50mm | 36mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | Stainless Steel |
| Dial Shape | Square | Round |
| Display Type | - | OLED |
| general |
| Brand | Boult Audio | Fire-Boltt |
| Model | Crown | Destiny |
| Release date | July 13, 2023 | July 7, 2023 |
| Model Name | Crown | Destiny |
| Dial Colour | Black | Black |
| Dial Shape | Square | Round |
| Strap Colour | Black, Orange, Yellow and Blue | Pink, Beige, Black, and Silver |
| Strap Material | Silicone | Stainless Steel |
| Touchscreen | Yes | Yes |
| Water Resistant | IP67 | IP67 |
| Dial Material | Metal | Metal |
| dimensions |
| Height | 6mm | - |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | Smart Notification |
| Battery Type | Lithium Ion | - |
| Battery Life | 7 Days | - |
| Charge Time | 2.5 hours | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | Inbuilt Alarm Clock, A Timer, A Stopwatch, Weather Monitoring, Sedentary Reminders And Inbuilt Mini Games | - |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | Bluetooth 5.2 | - |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 240 x 283 | 360x360 pixels |
| Display Size | 50mm | 36mm |
| Other Display Features | 900 nits brightness | HD Display |
| Display Type | - | OLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | 1 |
| Other Fitness Features | Activity Tracker, Breathe, Sedentary Reminder, Sleep Monitor, 100 sports modes | Activity Tracker, Breathe, 123 Sports Mode Tracking, Calorie Tracker, |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, 150+ watch faces, Find My Feature | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP67 Rating, 4GB Storage, Calculator, Music Player, Notifications, Pedometer, Phone Call, |
| Altimeter | - | Yes |
| Compass | - | Yes |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Other Multimedia Features | - | Music control, Remote camera control |