| key specs |
| Display Size | 39mm | 45mm |
| Dial Shape | Rectangle | Round |
| Compatible OS | - | Android |
| Display Type | - | AMOLED |
| general |
| Brand | Noise | Fossil |
| Model | ColorFit Pro 3 Assist | Gen 5 LTE |
| Release date | August 5, 2021 | January 1, 2021 |
| Model Name | ColorFit Pro 3 Assist | Gen 5 LTE |
| Dial Shape | Rectangle | Round |
| Size | Regular | Regular |
| Touchscreen | Yes | Touchscreen |
| Interchangeable Strap | Yes | Yes |
| Water Resistant | 5 ATM | 3ATM |
| Dial Material | Polycarbonate | Stainless Steel |
| Dial Colour | Jet Black, Jet Blue, Rose Pink, Smoke Green, Smoke Grey colours. | Black Silicone, Blush Silicone |
| Model Number | - | FTW40531F |
| dimensions |
| Width | 36.3 | - |
| Height | 43.2 | - |
| Weight (g) | 40.80 | - |
| product details |
| Sensor | Heart Rate Monitor, SpO2, accelerometer | Accelerometer, Altimeter, Compass, Gyroscope, Off-body IR, PPG Heart Rate |
| Compatible Device | Android, iOS | Android |
| Notification | Yes | Yes |
| Battery Life | 10 days | 24 hours+ |
| Charge Time | 2 hours | - |
| Rechargeable Battery | Yes | Yes |
| Charger Type | - | Magnetic |
| Other Features | - | Google Fit, four battery modes, integrate with car, Google Pay |
| connectivity features |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 4.2 LE |
| Call Function | - | Yes |
| Wi-Fi | - | Yes |
| GPS | - | Yes |
| Messaging Support | - | Yes |
| camera and display features |
| Display Resolution | 320x360 | 416x416 |
| Display Size | 39mm | 45mm |
| Display Type | - | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Calendar | Yes | - |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 1 | 3 |
| Other Fitness Features | sports modes, activity history | - |
| Other Watch Functions | get stress monitoring, sleep tracking, Find my phone feature | - |
| Altimeter | - | Yes |
| Compass | - | Yes |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | - | Yes |
| platform and storage features |
| Operating System | - | Wear OS |
| Compatible Operating System | - | Android |
| RAM | - | 1GB |
| Internal Memory | - | 8GB |