boAt Ultima Ember Smartwatch vs Fire Boltt Supernova Smartwatch
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General
| Brand | boAt | Fire Boltt |
| Model | BSW083 | |
| Model Name | Ultima Ember | Supernova |
| Ideal For | Men, Women | |
| Sales Package | 1 x Smart Watch, Charging Cable, Warranty Card, User Manual | 1 Smartwatch, 1 Charging Cable, 1 Manual |
Design and Body
| Weight | 49.8 g | |
| Material | Silicone | |
| Shape | Rectangle | Rectangle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 1 m | |
| Water Resistant Certificate | IP67 | |
| Scratch Resistant | Yes |
Display
| Type | Color AMOLED | Color AMOLED |
| Touch | Yes | Yes |
| Size | 1.9 inches | 1.78 inches |
| Resolution | 368 x 448 pixels | |
| PPI | 326 ppi | |
| Always On Display | Yes | Yes |
| Features | Always On Display, 500 nits brightness |
Connectivity
| Wi-Fi | No | |
| Bluetooth | Yes, 5.3 | Yes, 5.0 |
| Bluetooth Calling | Yes | Yes |
| GPS | No |
Extra
| Voice Assistant | Yes | |
| Inbuilt Microphone | Yes | |
| Inbuilt Speaker | Yes | |
| Notifications | Yes | |
| Extra Features | 123 Sports Modes, Inbuilt Games, Voice Assistant |
Technical
| Compatible OS | Android, iOS | Android & iOS |
Multimedia
| No |
Battery
| Battery Capacity | 300 mAh | |
| Battery Type | Lithium Ion | |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 7 days | 5 days |
| Charging Time | 1.4 hours |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| Pedometer | Yes | |
| Altimeter | No | |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | Yes |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count | Calorie Count, Step Count, Accelerometer, Barometer, Gyro Sensor, Light Sensor |
| Extra Features | Alarm Clock, Stopwatch | Alarm Clock, Stopwatch, Timer |
Warranty
| Warranty | 1 year | 1 year, Brand Warranty |
| Covered in Warranty | Manufacturer Warranty | |
| Not Covered in Warranty | Physical Damages |
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