| key specs |
| Strap Colour |
Black, Silver, Gold, Active Black, Brown |
Robust Black, Power Blue, Sporty Red, and Zesty Grey |
| Display Size |
36mm |
- |
| Compatible OS |
Android, iOS |
Android, iOS |
| Strap Material |
Stainless Steel |
Silicone |
| Dial Shape |
Round |
Round |
| general |
| Brand |
Fire-Boltt |
Noise |
| Model |
Ultimate |
Fit Active |
| Release date |
June 19, 2023 |
May 21, 2021 |
| Model Number |
BSW158 |
- |
| Model Name |
Ultimate |
NoiseFit Active |
| Dial Colour |
Black |
- |
| Dial Shape |
Round |
Round |
| Strap Colour |
Black, Silver, Gold, Active Black, Brown |
Robust Black, Power Blue, Sporty Red, and Zesty Grey |
| Strap Material |
Stainless Steel |
Silicone |
| Touchscreen |
Yes |
Yes |
| Water Resistant |
IP68 |
5ATM |
| Size |
- |
Regular |
| Interchangeable Strap |
- |
Yes |
| Water Resistance Depth |
- |
50m |
| Dial Material |
- |
Polycarbonate |
| dimensions |
| Width |
46.6mm |
- |
| Height |
50.6mm |
45 |
| Thickness |
10.4mm |
12 |
| Diameter |
35.3mm |
258 |
| Weight (g) |
80.00 |
45.00 |
| product details |
| Sensor |
SPO2, Heart Rate Tracking, women health tracker |
Heart rate sensor, accelerometer, SpO2 sensor |
| Compatible Device |
Android, iOS |
Android, iOS |
| Notification |
Yes |
Yes |
| Notification Type |
Calls, Sms, Whatsapp and Social Media |
- |
| Battery Type |
Lithium Ion |
320mAh |
| Battery Life |
7 days |
7 days |
| Charge Time |
2 hours |
2.5 hours |
| Stand By Time |
20 days |
30 days |
| Rechargeable Battery |
Yes |
Yes |
| Closure |
- |
Buckle |
| connectivity features |
| Call Function |
Yes |
No |
| Bluetooth |
Bluetooth |
Yes |
| Bluetooth Version |
Bluetooth 5.0 |
5.0 |
| platform and storage features |
| Compatible Operating System |
Android, iOS |
Android, iOS |
| camera and display features |
| Display Resolution |
240 x 240 pixels |
24x240 |
| Display Size |
36mm |
- |
| fitness and watch functions |
| Step Count |
Yes |
Yes |
| Calorie Count |
Yes |
Yes |
| Heart Rate Monitor |
Yes |
Yes |
| Calendar |
Yes |
Yes |
| Alarm Clock |
Yes |
Yes |
| Number of Buttons |
2 |
1 |
| Other Fitness Features |
Activity Tracker, 123 Sports Mode Tracking, Sedentary Reminder, Sleep Monitor, Women health tracker |
Sleep monitor, stress monitor, female health tracking and reminding |
| Other Watch Functions |
Music Control, Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast, For Multiple Watch Faces, A Rotating Crown Button |
- |
| Date & Time Display |
- |
Yes |
| ratings |
| Overall NDTV Rating |
- |
Read Review |
| Design and comfort Rating |
- |
|
| Tracking accuracy Rating |
- |
|
| Companion app Rating |
- |
|
| Software and ecosystem Rating |
- |
|
| Battery life Rating |
- |
|
