














⌚ Elevate your wrist game with Fire-Boltt Onyx — where style meets unstoppable tech.
The Fire-Boltt Onyx is a premium 36.3mm AMOLED smartwatch featuring a crisp 466x466 always-on display, Bluetooth calling, and a robust steel design. With over 300 sports modes, comprehensive health tracking, and an IP67 rating, it’s built for the active professional. Enjoy up to 5 days of battery life and quick charging, all wrapped in a sleek, customizable package with 130+ watch faces.

| Brand | Fire-Boltt |
| Manufacturer | Fire-Boltt |
| Series | Onyx |
| Colour | Black |
| Standing screen display size | 1.43 Inches |
| Package Dimensions | 11.1 x 10.9 x 7.3 cm; 300 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | BSW183 |
| Connectivity Type | Bluetooth |
| Wireless Type | Bluetooth |
| Wattage | 230 Watts |
| Operating System | android |
| Battery Charge Time (in hours) | 3 Hours |
| Average Battery Life (in hours) | 5 Days |
| Are Batteries Included | Yes |
| Number of Lithium Ion Cells | 1 |
| Included Components | Smartwatch, Charging Cable, Warranty Card, Manual |
| Manufacturer | Fire-Boltt |
| Item Weight | 300 g |
Trustpilot
2 weeks ago
4 days ago