| key specs |
| Strap Colour | Frozen Silver, Thunder Black, and Volcanic Orange | Black, Gold, Silver, Gunmetal |
| Display Size | 36mm | 35mm |
| Compatible OS | Android, iOS | Android, iOS |
| Dial Shape | Round | Round |
| Display Type | Super AMOLED | - |
| general |
| Brand | Boult Audio | Pebble |
| Model | Crown R PRO | Cosmos Bold Pro |
| Release date | June 19, 2023 | May 3, 2023 |
| Model Name | Crown R Pro | Cosmos Bold Pro |
| Dial Colour | Black | - |
| Dial Shape | Round | Round |
| Strap Colour | Frozen Silver, Thunder Black, and Volcanic Orange | Black, Gold, Silver, Gunmetal |
| Water Resistant | IP67 | IP67 |
| Model Number | - | PFB42 |
| Size | - | Regular |
| Interchangeable Strap | - | Yes |
| Dial Material | - | Metal |
| dimensions |
| Width | 47 | - |
| Height | 46 | - |
| Thickness | 13 | - |
| Weight (g) | 56.50 | - |
| 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 | - |
| Battery Life | 5 Days | 5 days |
| Charge Time | 2.5 hours | - |
| Charger Type | Magnetic Charger | Wired charging |
| Rechargeable Battery | Yes | Yes |
| Stand By Time | - | 7 days |
| Other Features | - | Alarm & Notification, Zen Mode, Sleep, Display Timer, Flashlight, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style |
| connectivity features |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | Bluetooth 5.2 | - |
| Call Function | - | Yes |
| Messaging Support | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 466x466 pixels | 360x360 pixels |
| Display Size | 36mm | 35mm |
| Display Type | Super AMOLED | - |
| Other Display Features | 600 nits brightness, Always-on Display | 500 nits brightness, IPS HD display |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 1 | 1 |
| Other Fitness Features | Activity Tracker, Breathe, Voice Assistance, Sedentary Reminder, Sleep Monitor, 123+ sports modes | Steps pedometer, SPO2, Heart Rate Monitor, over 100 sports modes |
| Other Watch Functions | Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Music Player, Notifications, Phone Call, 150+ watch faces, Find My Feature | Alarm & Notification, Zen Mode, Sleep, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |