| key specs |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Sunrise Yellow | - |
| Display Size | 50mm | 33mm |
| Compatible OS | Android, iOS | Android, iOS |
| Strap Material | Silicone | Silicone |
| Dial Shape | Rectangle | Round |
| Ideal For | - | Unisex |
| general |
| Brand | Pebble | Realme |
| Model | Crest | Watch S |
| Release date | June 6, 2023 | November 2, 2020 |
| Model Number | PFB203 | - |
| Model Name | Crest | Watch S |
| Dial Colour | Jet Black, Midnight Blue, Salamander Orange, Sunrise Yellow | Black |
| Dial Shape | Rectangle | Round |
| Strap Colour | Jet Black, Midnight Blue, Salamander Orange, Sunrise Yellow | - |
| Strap Material | Silicone | Silicone |
| Water Resistant | IP67 | Yes |
| Dial Material | Alloy | - |
| Size | - | Regular |
| Touchscreen | - | Yes |
| Interchangeable Strap | - | Yes |
| Ideal For | - | Unisex |
| product details |
| Sensor | SpO2 sensor, Heart Rate tracker, Sleep tracker | PPG, SpO2 |
| Compatible Device | Android, iOS | - |
| Notification | Yes | Yes |
| Notification Type | Calls, Sms, Email, Whatsapp and Social Media | - |
| Talk time | 5 days | - |
| Battery Type | 240 mAh | 390mAh |
| Battery Life | 7 days | 15 days |
| Charger Type | Wired charging | Magnetic |
| Stand By Time | 7 days | - |
| Rechargeable Battery | Yes | Yes |
| Other Features | Multiple watch faces | - |
| Charge Time | - | 2 hours |
| connectivity features |
| Call Function | Yes | No |
| Bluetooth | Bluetooth | Yes |
| Bluetooth Version | Bluetooth 5.0 | - |
| Messaging Support | Yes | - |
| Operating Range | 10m | - |
| Third Party App Support | - | Yes |
| Call Features | - | Call reject |
| platform and storage features |
| Compatible Operating System | Android, iOS | Android, iOS |
| camera and display features |
| Display Resolution | 320x385 pixels | 360x360 |
| Display Size | 50mm | 33mm |
| Other Display Features | 600 nits brightness | - |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | - |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Number of Buttons | 2 | - |
| Other Fitness Features | Heart Rate Monitoring, Sleep monitoring, Sedentary Alert, Step Pedometer, SPO2 Monitoring | - |
| Other Watch Functions | Alarm, Stop watch, Music, Weather, Phone, smart calculator,AI Voice Assistance | - |
| Chronograph | - | Yes |