| key specs |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Black, Gold, Silver, Gunmetal |
| Display Size | 50mm | 35mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | - |
| Dial Shape | Rectangle | Round |
| general |
| Brand | Pebble | Pebble |
| Model | Frost Pro | Cosmos Bold Pro |
| Release date | June 6, 2023 | May 3, 2023 |
| Model Number | PFB47 | PFB42 |
| Model Name | Frost Pro | Cosmos Bold Pro |
| Dial Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | - |
| Dial Shape | Rectangle | Round |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Black, Gold, Silver, Gunmetal |
| Strap Material | Silicone | - |
| Interchangeable Strap | Yes | Yes |
| Dial Material | Metal Alloy | Metal |
| Size | - | Regular |
| Water Resistant | - | IP67 |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | SpO2 sensor, Heart Rate tracker, Sleep tracker |
| Compatible Device | Android, iOS | Android, iOS |
| Notification | Yes | Yes |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | Calls, Sms, Email, Whatsapp and Social Media |
| Talk time | 5 days | - |
| Battery Type | 250 mAh | - |
| Battery Life | 7 days | 5 days |
| Charger Type | Magnetic Charger | Wired charging |
| Stand By Time | 7 days | 7 days |
| Rechargeable Battery | Yes | Yes |
| Other Features | AI Voice Assistant, Smart Calculator, Alarm & Notification | Alarm & Notification, Zen Mode, Sleep, Display Timer, Flashlight, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | Bluetooth 5.0 | - |
| Messaging Support | Yes | Yes |
| Operating Range | 10m | - |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Size | 50mm | 35mm |
| Display Resolution | - | 360x360 pixels |
| Other Display Features | - | 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 | 2 | 1 |
| Other Fitness Features | Activity Tracker, Voice Assistance, Multiple Sports Mode Tracking, Sedentary Alert, Step Pedometer | Steps pedometer, SPO2, Heart Rate Monitor, over 100 sports modes |
| Other Watch Functions | AI Voice Assistant, Smart Calculator, Alarm & Notification | Alarm & Notification, Zen Mode, Sleep, Find Phone, Voice Assistant, Music, Camera Shutter, Menu Style |