| Specification | Samsung Galaxy Watch 4 Classic | Fitbit Sence 2 |
|---|---|---|
| General | ||
| Frame | Stainless Steel & Titanium | stainless steel |
| Color/finish | White | lunar white/platinum. |
| Screen Size (mm) | 46 | 42 |
| Display Type | Super AMOLED | LED |
| Features | ||
| Sensors | Accelerometer, gyro, heart rate, barometer | ECG , heart meterics,alexa build in,google wallets, maps, etc. |
| Voice Control | ||
| App Control | ||
| Water Resistant | ||
| Bluetooth | ||
| Speaker | ||
| Others | Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection | build in gps,40+ activity tracker, 50m underwater resistence, |
| Physical | ||
| Lenth (inch) | 11.3 | 1.57 |
| Height (inch) | 1.3 | 0.47 |
| Width (inch) | 2.3 | 1.57 |