| key specs |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Black |
| Display Size | 50mm | - |
| Compatible OS | Android, iOS | - |
| Strap Material | Silicone | Silicone |
| Dial Shape | Rectangle | Round |
| Display Type | - | AMOLED |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Xiaomi |
| Model | Frost Pro | Watch S1 Pro |
| Release date | June 6, 2023 | August 11, 2022 |
| Model Number | PFB47 | M2134W1 |
| Model Name | Frost Pro | Watch S1 Pro |
| Dial Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Black |
| Dial Shape | Rectangle | Round |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Starlight | Black |
| Strap Material | Silicone | Silicone |
| Interchangeable Strap | Yes | - |
| Dial Material | Metal Alloy | - |
| Size | - | Regular |
| Touchscreen | - | 1.47-inch |
| Water Resistant | - | 5ATM |
| Ideal For | - | Unisex |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | Heart rate sensor (including blood oxygen), acceleration sensor, gyroscope geomagnetic sensor, air pressure sensor, ambient light sensor , capacitive sensor, temperature sensor |
| Compatible Device | Android, iOS | - |
| Notification | Yes | - |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | - |
| Talk time | 5 days | - |
| Battery Type | 250 mAh | Lithium-ion polymer battery |
| Battery Life | 7 days | - |
| Charger Type | Magnetic Charger | - |
| Stand By Time | 7 days | - |
| Rechargeable Battery | Yes | - |
| Other Features | AI Voice Assistant, Smart Calculator, Alarm & Notification | - |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Bluetooth | - |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth v5.2 |
| Messaging Support | Yes | - |
| Operating Range | 10m | 10m |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| platform and storage features |
| Compatible Operating System | Android, iOS | - |
| camera and display features |
| Display Size | 50mm | - |
| Display Resolution | - | 480x480 |
| Display Type | - | AMOLED |
| fitness and watch functions |
| Step Count | Yes | - |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Calendar | 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 | - |
| Other Watch Functions | AI Voice Assistant, Smart Calculator, Alarm & Notification | - |
| Compass | - | Yes |
| dimensions |
| Width | - | 46mm |
| Height | - | 46mm |
| Thickness | - | 11.28mm |