Fire Boltt Invincible Plus Smartwatch vs Extronica ExtroFit Song Smartwatch
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General
| Brand | Fire Boltt | Extronica |
| Model Name | Invincible Plus | ExtroFit Song |
| Sales Package | 1 Smartwatch, 1 Manual, 1 Magnetic Charger, 1 Warranty Card | 1 Smartwatch, Manual, Charger |
Design and Body
| Weight | 51 g | 48 g |
| Material | Brushed Metal, Stainless Steel, Silicone | Polycarbonate |
| Strap | Silicone | |
| Shape | Circle | Circle |
| Water Resistant | Yes | Yes |
| Water Resistant Certificate | IP67 | IP67 |
| Scratch Resistant | Yes |
Display
| Type | Color AMOLED | Color IPS |
| Touch | Yes | Yes |
| Size | 1.43 inches | 1.28 inches |
| Resolution | 460 x 460 pixels | |
| PPI | 462 ppi | |
| Always On Display | Yes | |
| Features | 600 nits brightness, 2.5D Curved Screen, Always On Display |
Memory
| Inbuilt Memory | 4 GB | 4 GB |
Connectivity
| Bluetooth | Yes, 5.0 | Yes, 5.0 |
| Bluetooth Calling | Yes | Yes |
Extra
| Extra Features | 110 Inbuilt Watch Faces, 300 Sports Mode, TWS Connect, AI Voice assistance, Meditative Breathing, Weather Updates, Calculator | Multiple Sports Modes, Voice Assistant |
Camera
| Flash | Yes, Screen Flash |
Technical
| Compatible OS | iOS 8.0 or above and Android 5.1 or above | Android, iOS |
| CPU | Realtek |
Multimedia
| Music | Yes | Yes |
Battery
| Battery Capacity | 380 mAh | |
| Battery Type | Lithium Ion | Lithium Polymer |
| Battery Backup | 7 days | 4 days |
| StandBy Time | 20 days | 7 days |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| BP Monitor | Yes | |
| Pedometer | Yes | Yes |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | Yes |
| Meters and Sensors | Calorie Count, Step Count, Capacitive Sensor | Calorie Count, Step Count, Heart Rate Monitoring, Blood Pressure Monitoring, Blood Oxygen Monitoring (SpO2), G-Sensor (Accelerometer) |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer |
Warranty
| Warranty | 1 year, Manufacturer Warranty | 1 year, Manufacturer Warranty |
| Covered in Warranty | Manufacturing Defects | |
| Not Covered in Warranty | Physical Damage | |
| Warranty Service Type | Customer Support |
Discuss
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