| key specs |
| Strap Colour | Black, Orange, Yellow and Blue | Jet Black, Midnight Blue, Salamander Orange, Starlight |
| Display Size | 50mm | 50mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | Silicone |
| Dial Shape | Square | Rectangle |
| general |
| Brand | Boult Audio | Pebble |
| Model | Crown | Frost Pro |
| Release date | July 13, 2023 | June 6, 2023 |
| Model Name | Crown | Frost Pro |
| Dial Colour | Black | Jet Black, Midnight Blue, Salamander Orange, Starlight |
| Dial Shape | Square | Rectangle |
| Strap Colour | Black, Orange, Yellow and Blue | Jet Black, Midnight Blue, Salamander Orange, Starlight |
| Strap Material | Silicone | Silicone |
| Touchscreen | Yes | - |
| Water Resistant | IP67 | - |
| Dial Material | Metal | Metal Alloy |
| Model Number | - | PFB47 |
| Interchangeable Strap | - | Yes |
| dimensions |
| Height | 6mm | - |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker | SpO2 sensor, Heart Rate tracker, Sleep tracker |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Yes | Yes |
| Notification Type | Smart Notification | Calls, Sms, Email, Whatsapp and Social Media |
| Battery Type | Lithium Ion | 250 mAh |
| Battery Life | 7 Days | 7 days |
| Charge Time | 2.5 hours | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | Inbuilt Alarm Clock, A Timer, A Stopwatch, Weather Monitoring, Sedentary Reminders And Inbuilt Mini Games | AI Voice Assistant, Smart Calculator, Alarm & Notification |
| Talk time | - | 5 days |
| Charger Type | - | Magnetic Charger |
| Stand By Time | - | 7 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.0 |
| Messaging Support | - | Yes |
| Operating Range | - | 10m |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 240 x 283 | - |
| Display Size | 50mm | 50mm |
| Other Display Features | 900 nits brightness | - |
| 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 | Yes |
| Number of Buttons | 2 | 2 |
| Other Fitness Features | Activity Tracker, Breathe, Sedentary Reminder, Sleep Monitor, 100 sports modes | Activity Tracker, Voice Assistance, Multiple Sports Mode Tracking, Sedentary Alert, Step Pedometer |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, 150+ watch faces, Find My Feature | AI Voice Assistant, Smart Calculator, Alarm & Notification |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |