Boult Crown Smartwatch vs Fire Boltt Ninja Calling Pro Plus Smartwatch
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General
| Country of Origin | China | |
| Brand | Boult | Fire Boltt |
| Model | BSW039 | |
| Model Name | Crown | Ninja Calling Pro Plus |
| Sales Package | User Manual, Smartwatch, Charging Cable, Warranty Card | 1 Smartwatch, 1 Charging Cable, 1 Manual, 1 Warranty Card |
Design and Body
| Weight | 40 g | |
| Material | Zinc Alloy Metallic Frame | Silicone |
| Strap | Silicone | |
| Shape | Square | Rectangle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 1 m | |
| Water Resistant Certificate | IP67 | IP67 |
| Dust Proof | Yes | |
| Scratch Resistant | Yes | No |
Display
| Type | Color TFT | Color IPS |
| Touch | Yes | Yes |
| Size | 1.95 inches | 1.83 inches |
| Resolution | 240 x 283 pixels | 240 x 286 pixels |
| PPI | 190 ppi | 204 ppi |
Connectivity
| Wi-Fi | No | |
| Bluetooth | Yes, 5.2 | Yes, 5.0 |
| Bluetooth Calling | Yes | Yes |
| GPS | No |
Extra
| Extra Features | 150+ Cloud-based Watch Faces, 100+ Sports Modes, Female Menstrual Cycle Tracking, Find my phone, Games, Ideal for Men & Women, SMS & Smart Notification, 8 UI Styles | 120 Sports Modes, Voice Assistant Support, Music and Camera Control, Sedentary Reminder, Inbuilt Calculator, Weather Updates |
Technical
| Compatible OS | Android & iOS | Android & iOS |
Battery
| Battery Type | Lithium Polymer | Lithium Ion |
| Battery Backup | 7 days | 5 days |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| BP Monitor | Yes | |
| Pedometer | Yes | Yes |
| Altimeter | No | |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | Yes |
| Meters and Sensors | Calorie Count, Step Count | Step Count, Accelerometer 3-Axis Sens, Barometer |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer |
Warranty
| Warranty | 1 year, Warranty from the date of purchase | 1 year, Manufacturer Warranty |
Discuss
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