| key specs |
| Strap Colour | Gold black, Gunpowder black, Orange gold, Camo-green, Camo-black, Black, Silver, and Gold | Statement Black, Vintage Brown, Forest Green, Jet Black, Fiery Orange, and Classic Black |
| Display Size | 36mm | 36mm |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | Leather |
| Dial Shape | Round | Round |
| Display Type | - | AMOLED |
| general |
| Brand | Fire-Boltt | Noise |
| Model | Grenade | Halo Smartwatch |
| Release date | June 28, 2023 | February 25, 2023 |
| Model Name | Fire-Boltt Grenade Smartwatch | Halo |
| Dial Colour | Black | Black |
| Dial Shape | Round | Round |
| Strap Colour | Gold black, Gunpowder black, Orange gold, Camo-green, Camo-black, Black, Silver, and Gold | Statement Black, Vintage Brown, Forest Green, Jet Black, Fiery Orange, and Classic Black |
| Strap Material | Silicone | Leather |
| Water Resistant | Yes | IP68 |
| Touchscreen | - | Yes |
| Dial Material | - | Metal |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | Accelerometer, SpO2 sensor, Heart Rate tracker |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | - |
| Talk time | 2 days | 1 days |
| Battery Life | 7 days | 7 days |
| Rechargeable Battery | Yes | Yes |
| Other Features | 350mAh battery | - |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Bluetooth |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Resolution | 360x360 pixels | 466x466 pixels |
| Display Size | 36mm | 36mm |
| Display Type | - | AMOLED |
| Other Display Features | - | Always-on Display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Chronograph | Yes | - |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 Pusher buttons | 2 |
| Other Fitness Features | Activity Tracker, Breathe, Voice Assistance, 123 Sports Mode Tracking, Calorie Tracker, Daily Workout Memory, Sedentary Reminder, Sleep Monitor | Activity tracker, multiple sports mode tracking |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Music Player, In-built games | Alarm Clock, Bluetooth Calling, IP68 Rating, Notifications, Phone Call, |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |
| Voice Control | Google Assistant, Siri | - |
| Other Multimedia Features | Music control | - |