| key specs |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Black, Blue, Green, Red, White |
| Display Size | 50mm | - |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | Silicone |
| Dial Shape | Rectangle | Square |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Noise |
| Model | Frost Pro | ColorFit Caliber |
| Release date | June 6, 2023 | January 6, 2021 |
| Model Number | PFB47 | - |
| Model Name | Frost Pro | ColorFit Caliber |
| Dial Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Black, Blue, Green, Red, White |
| Dial Shape | Rectangle | Square |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Black, Blue, Green, Red, White |
| Strap Material | Silicone | Silicone |
| Interchangeable Strap | Yes | Yes |
| Dial Material | Metal Alloy | Polycarbonate |
| Size | - | Regular |
| Touchscreen | - | Yes |
| Water Resistant | - | Yes |
| Water Resistance Depth | - | 1.5 m |
| Usage | - | Fitness & Outdoor |
| Ideal For | - | Unisex |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | 3 Axis Accelerometer |
| Compatible Device | Android, iOS | Android, iPhone |
| Notification | Yes | Yes |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | Vibration |
| Talk time | 5 days | - |
| Battery Type | 250 mAh | - |
| Battery Life | 7 days | 15 days |
| Charger Type | Magnetic Charger | Magnetic charger |
| Stand By Time | 7 days | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | AI Voice Assistant, Smart Calculator, Alarm & Notification | Spo2 Measurement, 24x7 Heart Rate Tracking, Stress Monitoring, Body Temperature |
| connectivity features |
| Call Function | Yes | No |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | Bluetooth 5.0 | - |
| Messaging Support | Yes | Yes |
| Operating Range | 10m | 10 m |
| Email Support | - | Yes |
| Other Connectivity Features | - | NoiseFit App |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Size | 50mm | - |
| Display Resolution | - | 240 x 280 pixel |
| Scratch Resistant | - | Yes |
| Other Display Features | - | 1.69-inch TFT 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 | Yes |
| Number of Buttons | 2 | - |
| Other Fitness Features | Activity Tracker, Voice Assistance, Multiple Sports Mode Tracking, Sedentary Alert, Step Pedometer | 60 Sports Mode, Keep Track of Your Daily Activity, Stress Level, Sleep Quality, Heart Rate and Menstrual Cycle |
| Other Watch Functions | AI Voice Assistant, Smart Calculator, Alarm & Notification | - |
| Chronograph | - | Yes |