| key specs |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Sunrise Yellow | Jet Black, Midnight Blue, Salamander Orange, Starlight |
| Display Size | 50mm | 50mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | Silicone |
| Dial Shape | Rectangle | Rectangle |
| general |
| Brand | Pebble | Pebble |
| Model | Crest | Frost Pro |
| Release date | June 6, 2023 | June 6, 2023 |
| Model Number | PFB203 | PFB47 |
| Model Name | Crest | Frost Pro |
| Dial Colour | Jet Black, Midnight Blue, Salamander Orange, Sunrise Yellow | Jet Black, Midnight Blue, Salamander Orange, Starlight |
| Dial Shape | Rectangle | Rectangle |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Sunrise Yellow | Jet Black, Midnight Blue, Salamander Orange, Starlight |
| Strap Material | Silicone | Silicone |
| Water Resistant | IP67 | - |
| Dial Material | Alloy | Metal Alloy |
| Interchangeable Strap | - | Yes |
| 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 | 5 days |
| Battery Type | 240 mAh | 250 mAh |
| Battery Life | 7 days | 7 days |
| Charger Type | Wired charging | Magnetic Charger |
| Stand By Time | 7 days | 7 days |
| Rechargeable Battery | Yes | Yes |
| Other Features | Multiple watch faces | AI Voice Assistant, Smart Calculator, Alarm & Notification |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Bluetooth |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Messaging Support | Yes | Yes |
| Operating Range | 10m | 10m |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 320x385 pixels | - |
| Display Size | 50mm | 50mm |
| Other Display Features | 600 nits brightness | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | 2 |
| Other Fitness Features | Heart Rate Monitoring, Sleep monitoring, Sedentary Alert, Step Pedometer, SPO2 Monitoring | Activity Tracker, Voice Assistance, Multiple Sports Mode Tracking, Sedentary Alert, Step Pedometer |
| Other Watch Functions | Alarm, Stop watch, Music, Weather, Phone, smart calculator,AI Voice Assistance | AI Voice Assistant, Smart Calculator, Alarm & Notification |