| key specs |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | - |
| Display Size | 50mm | - |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | Silicone |
| Dial Shape | Rectangle | Rectangle |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Fire-Boltt |
| Model | Frost Pro | Ring |
| Release date | June 6, 2023 | July 9, 2021 |
| Model Number | PFB47 | - |
| Model Name | Frost Pro | Ring |
| Dial Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Beige, Black, Blue, Gray, Red |
| Dial Shape | Rectangle | Rectangle |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | - |
| Strap Material | Silicone | Silicone |
| Interchangeable Strap | Yes | Yes |
| Dial Material | Metal Alloy | Metal |
| Size | - | Regular |
| Touchscreen | - | Yes |
| Ideal For | - | Unisex |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | - |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | - |
| Talk time | 5 days | - |
| Battery Type | 250 mAh | Lithium Ion |
| Battery Life | 7 days | 8 days |
| Charger Type | Magnetic Charger | - |
| Stand By Time | 7 days | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | AI Voice Assistant, Smart Calculator, Alarm & Notification | - |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | Bluetooth 5.0 | - |
| Messaging Support | Yes | Yes |
| Operating Range | 10m | 10m |
| Wi-Fi | - | No |
| GPS | - | No |
| Email Support | - | No |
| Call Features | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Size | 50mm | - |
| 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 | 1 |
| Other Fitness Features | Activity Tracker, Voice Assistance, Multiple Sports Mode Tracking, Sedentary Alert, Step Pedometer | SPO2, Heart Rate Tracking, Sports Data Analysis, Sleep Tracking, Step Count, Calorie Count, Distance Measurement, Multi-Sports Mode |
| Other Watch Functions | AI Voice Assistant, Smart Calculator, Alarm & Notification | - |
| Altimeter | - | No |
| Chronograph | - | No |
| dimensions |
| Width | - | 44 |
| Height | - | 38 |
| Thickness | - | 13.7 |
| Weight (g) | - | 57.00 |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Yes |
| Voice Control | - | Yes |