| key specs |
| Dial Shape | Rectangle | Round |
| Display Type | AMOLED | OLED |
| Ideal For | Unisex | - |
| Strap Colour | - | Pink, Beige, Black, and Silver |
| Display Size | - | 36mm |
| Compatible OS | - | Android, iOS |
| Strap Material | - | Stainless Steel |
| general |
| Brand | boAt | Fire-Boltt |
| Model | Ultima Ember | Destiny |
| Release date | February 22, 2025 | July 7, 2023 |
| Dial Shape | Rectangle | Round |
| Touchscreen | 1.96 | Yes |
| Water Resistant | IP68 | IP67 |
| Usage | Regular | - |
| Ideal For | Unisex | - |
| Model Name | - | Destiny |
| Dial Colour | - | Black |
| Strap Colour | - | Pink, Beige, Black, and Silver |
| Strap Material | - | Stainless Steel |
| Dial Material | - | Metal |
| product details |
| Sensor | heart rate, SpO2, steps, sleep tracker | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
| Battery Type | 300mAh | - |
| Battery Life | 15 days | - |
| Compatible Device | - | Android, iOS |
| Notification | - | Yes |
| Notification Type | - | Smart Notification |
| Rechargeable Battery | - | Yes |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Bluetooth |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| camera and display features |
| Display Resolution | 368 x 448 | 360x360 pixels |
| Display Type | AMOLED | OLED |
| Other Display Features | Always-On Display | HD Display |
| Display Size | - | 36mm |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Calorie Count | - | Yes |
| Altimeter | - | Yes |
| Compass | - | Yes |
| Alarm Clock | - | Yes |
| Number of Buttons | - | 1 |
| Other Fitness Features | - | Activity Tracker, Breathe, 123 Sports Mode Tracking, Calorie Tracker, |
| Other Watch Functions | - | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, IP67 Rating, 4GB Storage, Calculator, Music Player, Notifications, Pedometer, Phone Call, |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Other Multimedia Features | - | Music control, Remote camera control |
| platform and storage features |
| Compatible Operating System | - | Android, iOS |