| key specs |
| Strap Colour |
Gold black, Gunpowder black, Orange gold, Camo-green, Camo-black, Black, Silver, and Gold |
- |
| Display Size |
36mm |
44mm |
| Compatible OS |
Android, iOS |
Android, iOS |
| Strap Material |
Silicone |
Silicone |
| Dial Shape |
Round |
Round |
| Ideal For |
- |
Unisex |
| general |
| Brand |
Fire-Boltt |
Fire-Boltt |
| Model |
Grenade |
Talk |
| Release date |
June 28, 2023 |
June 7, 2021 |
| Model Name |
Fire-Boltt Grenade Smartwatch |
Talk |
| Dial Colour |
Black |
Black, Grey, Teal |
| Dial Shape |
Round |
Round |
| Strap Colour |
Gold black, Gunpowder black, Orange gold, Camo-green, Camo-black, Black, Silver, and Gold |
- |
| Strap Material |
Silicone |
Silicone |
| Water Resistant |
Yes |
IP67 |
| Size |
- |
Regular |
| Touchscreen |
- |
Yes |
| Interchangeable Strap |
- |
Yes |
| Dial Material |
- |
Stainless Steel |
| Ideal For |
- |
Unisex |
| product details |
| Sensor |
SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
- |
| Compatible Device |
Android, iOS |
Android, iPhone |
| Notification |
Yes |
Yes |
| Notification Type |
Smart Notification |
- |
| Talk time |
2 days |
- |
| Battery Life |
7 days |
4 days |
| Rechargeable Battery |
Yes |
Yes |
| Other Features |
350mAh battery |
- |
| Battery Type |
- |
Li-ion |
| Charge Time |
- |
2 hours |
| Stand By Time |
- |
30 days |
| connectivity features |
| Call Function |
Yes |
Yes |
| Bluetooth |
Bluetooth |
Bluetooth |
| Bluetooth Version |
- |
5.0 |
| Wi-Fi |
- |
No |
| GPS |
- |
No |
| Messaging |
- |
Yes |
| Email |
- |
No |
| Operating Range |
- |
10m |
| Third Party App |
- |
Limited |
| Call Features |
- |
Yes |
| platform and storage features |
| Compatible Operating System |
Android, iOS |
Android, iOS |
| camera and display features |
| Display Resolution |
360x360 pixels |
240x280 |
| Display Size |
36mm |
44mm |
| Backlight Display |
- |
Yes |
| fitness and watch functions |
| Step Count |
Yes |
Yes |
| Calorie Count |
Yes |
Yes |
| Heart Rate Monitor |
Yes |
Yes |
| Com |
Yes |
- |
| Calendar |
Yes |
Yes |
| Alarm Clock |
Yes |
Yes |
| Chronograph |
Yes |
No |
| Date & Time Display |
Yes |
Yes |
| Number of Buttons |
2 Pusher buttons |
1 |
| Other Fitness Features |
Activity Tracker, Breathe, Voice Assistance, 123 Sports Mode Tracking, Calorie Tracker, Daily Workout Memory, Sedentary Reminder, Sleep Monitor |
SPO2, Heart Rate Tracking, Sports Data Analysis, Sleep Tracking, Step Count, Calorie Count, Distance Measurement, Multi-Sports Mode |
| Other Watch Functions |
Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Calculator, Music Player, In-built games |
- |
| Altimeter |
- |
No |
| Language |
- |
English, French, Japanese, German, Russian, Thai, Spanish, Portuguese, Italian, Turkish, Arabic, Czech, Greek |
| audio and video features |
| Speaker |
Yes |
Yes |
| Microphone |
Yes |
Yes |
| Voice Control |
Google Assistant, Siri |
Yes |
| Other Multimedia Features |
Music control |
- |
| Speaker Volume |
- |
150db |
| ratings |
| Overall NDTV Rating |
- |
Read Review |
| Design and comfort Rating |
- |
|
| Tracking accuracy Rating |
- |
|
| Companion app Rating |
- |
|
| Software and ecosystem Rating |
- |
|
| Battery life Rating |
- |
|
| dimensions |
| Width |
- |
44 |
| Height |
- |
56 |
| Thickness |
- |
10.7 |
| Weight (g) |
- |
60.00 |
