| key specs |
| Strap Colour |
Frozen Silver, Thunder Black, and Volcanic Orange |
Black, Silver, Gold, Active Black, Brown |
| Display Size |
36mm |
36mm |
| Compatible OS |
Android, iOS |
Android, iOS |
| Dial Shape |
Round |
Round |
| Display Type |
Super AMOLED |
- |
| Strap Material |
- |
Stainless Steel |
| general |
| Brand |
Boult Audio |
Fire-Boltt |
| Model |
Crown R PRO |
Ultimate |
| Release date |
June 19, 2023 |
June 19, 2023 |
| Model Name |
Crown R Pro |
Ultimate |
| Dial Colour |
Black |
Black |
| Dial Shape |
Round |
Round |
| Strap Colour |
Frozen Silver, Thunder Black, and Volcanic Orange |
Black, Silver, Gold, Active Black, Brown |
| Water Resistant |
IP67 |
IP68 |
| Model Number |
- |
BSW158 |
| Strap Material |
- |
Stainless Steel |
| Touchscreen |
- |
Yes |
| dimensions |
| Width |
47 |
46.6mm |
| Height |
46 |
50.6mm |
| Thickness |
13 |
10.4mm |
| Weight (g) |
56.50 |
80.00 |
| Diameter |
- |
35.3mm |
| product details |
| Sensor |
SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker |
SPO2, Heart Rate Tracking, women health tracker |
| Compatible Device |
Android, iOS |
Android, iOS |
| Notification |
Yes |
Yes |
| Notification Type |
Smart Notification |
Calls, Sms, Whatsapp and Social Media |
| Battery Type |
Lithium Ion |
Lithium Ion |
| Battery Life |
5 Days |
7 days |
| Charge Time |
2.5 hours |
2 hours |
| Charger Type |
Magnetic Charger |
- |
| Rechargeable Battery |
Yes |
Yes |
| Stand By Time |
- |
20 days |
| connectivity features |
| Bluetooth |
Bluetooth |
Bluetooth |
| Bluetooth Version |
Bluetooth 5.2 |
Bluetooth 5.0 |
| Call Function |
- |
Yes |
| platform and storage features |
| Compatible Operating System |
Android, iOS |
Android, iOS |
| camera and display features |
| Display Resolution |
466x466 pixels |
240 x 240 pixels |
| Display Size |
36mm |
36mm |
| Display Type |
Super AMOLED |
- |
| Other Display Features |
600 nits brightness, Always-on Display |
- |
| fitness and watch functions |
| Step Count |
Yes |
Yes |
| Calorie Count |
Yes |
Yes |
| Heart Rate Monitor |
Yes |
Yes |
| Calendar |
Yes |
Yes |
| Alarm Clock |
Yes |
Yes |
| Date & Time Display |
Yes |
- |
| Number of Buttons |
1 |
2 |
| Other Fitness Features |
Activity Tracker, Breathe, Voice Assistance, Sedentary Reminder, Sleep Monitor, 123+ sports modes |
Activity Tracker, 123 Sports Mode Tracking, Sedentary Reminder, Sleep Monitor, Women health tracker |
| Other Watch Functions |
Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Music Player, Notifications, Phone Call, 150+ watch faces, Find My Feature |
Music Control, Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast, For Multiple Watch Faces, A Rotating Crown Button |
| audio and video features |
| Speaker |
Yes |
- |
| Microphone |
Yes |
- |
