| key specs |
| Dial Shape | Round | Round |
| Display Type | AMOLED | OLED Retina |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Silver |
| Display Size | - | 45mm |
| Compatible OS | - | Android OS, iOS 8, Fossil Q App: 4.4 |
| Strap Material | - | Stainless Steel |
| general |
| Brand | Xiaomi | Fossil |
| Model | Watch S4 | Q Marshal Smartwatch |
| Release date | October 29, 2024 | - |
| Dial Shape | Round | Round |
| Size | Regular | Regular |
| Touchscreen | 1.43 | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | 5 ATM | Yes |
| Usage | Regular | Notifier |
| Ideal For | Unisex | Unisex |
| Model Number | - | FTW2109 |
| Model Name | - | Q Marshal |
| Strap Material | - | Stainless Steel |
| Dial Material | - | Steel |
| Strap Colour | - | Silver |
| Dial Colour | - | Silver |
| dimensions |
| Width | 47.3 | - |
| Height | 47.3 | - |
| Thickness | 12 | - |
| Weight (g) | 44.50 | - |
| Diameter | - | 45 mm |
| product details |
| Sensor | heart rate, SpO2, steps, sleep tracker | G-Sensor, Gyroscope |
| Battery Type | 486mAh | - |
| Battery Life | 15 | This wearable has an estimated 24-hour battery life. |
| Compatible Device | - | Iphone 5 & Above,Android Devices 4.3 & Above(Supported Features May Vary By Platform) |
| Notification | - | Social Media /Text/Email/App Alerts/Calendar Alerts |
| Notification Type | - | Notifications on LED Display |
| Charge Time | - | 120 min |
| Charger Type | - | USB Cable |
| Rechargeable Battery | - | Yes |
| Other Features | - | Outside Temperature: Yes, Heart Rate: No |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | v4.1 |
| Wi-Fi | Yes | Yes |
| GPS | Yes | - |
| Other Connectivity Features | NFC, Galileo, Glonass, Beidou, QZSS | Wi-Fi (802.11B/G/N) |
| Call Function | - | Yes |
| platform and storage features |
| Operating System | HyperOS 2 | - |
| Compatible Operating System | - | Android OS, iOS 8, Fossil Q App: 4.4 |
| RAM | - | 512 MB |
| Internal Memory | - | 4 GB |
| camera and display features |
| Display Resolution | 466 x 466 | 320 x 290 pixels |
| Display Type | AMOLED | OLED Retina |
| Display Size | - | 45mm |
| Other Display Features | - | Display Resolution: 229 Dpi |
| fitness and watch functions |
| Step Count | Yes | - |
| Heart Rate Monitor | Yes | - |
| Date & Time Display | Yes | Yes |
| Alarm Clock | - | Yes |
| Other Fitness Features | - | Activity Tracking |
| Other Watch Functions | - | Auto Update Timezone, Multiple Time Zones |
| audio and video features |
| Speaker | - | Yes |
| Microphone | - | Built-in Microphone |