Fire Boltt Onyx Smartwatch vs Boult Crown R Pro Smartwatch
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General
| Brand | Fire Boltt | Boult |
| Model Name | Onyx | CrownR Pro |
| Ideal For | Men, Women | |
| Sales Package | Smartwatch, User Manual, Charger | Smartwatch, User Manual, Charging Cable, Warranty Card |
Design and Body
| Weight | 56.5 g | |
| Material | Steel | Zinc Alloy |
| Strap | Steel | Silicone |
| Shape | Circle | Circle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 1 m | |
| Water Resistant Certificate | IP67 | IP67 |
Display
| Type | Color AMOLED | Color AMOLED |
| Touch | Yes | Yes |
| Size | 1.43 inches | 1.43 inches |
| Resolution | 466 x 466 pixels | 466 x 466 pixels |
| PPI | 461 ppi | 461 ppi |
| Always On Display | Yes | |
| Features | 750 nits brightness | High Brightness |
Memory
| Inbuilt Memory | 4 GB |
Connectivity
| Bluetooth | Yes | Yes, 5.2 |
| Bluetooth Calling | Yes | Yes |
Extra
| Gesture Control | Yes | |
| Gyroscope | Yes | |
| Voice Assistant | Yes | |
| Inbuilt Microphone | Yes | |
| Inbuilt Speaker | Yes | |
| Notifications | Yes | |
| Extra Features | 300+ Sports Modes, 130+ Watch Faces, Inbuilt Games, Smart Notification, Camera and Music Controls | AI Voice Assistant |
Technical
| Compatible OS | Android, iOS | Android & iOS |
Battery
| Battery Capacity | 380 mAh | |
| Battery Type | Lithium Polymer | |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 5 days | 5 days |
| StandBy Time | 10 days |
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, Sedentary Reminder | Yes |
| Meters and Sensors | Calorie Count, Step Count | Calorie Count, Step Count, Real Heart Rate, SPO2, Pedometer |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer |
Warranty
| Warranty | 1 year, Manufacturer Warranty | 1 year, Warranty from the Date of Purchase |
| Covered in Warranty | Manufacturing Defects | |
| Not Covered in Warranty | Physical Damages |
Discuss
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