Sony SmartWatch 3 vs. Fitbit Charge 2 vs. Amazfit Stratos vs. Polar Loop vs. Samsung Gear Fit
 | | | | | |
| SonySmartWatch 3Remove Buy Now | FitbitCharge 2Remove Buy Now | AmazfitStratosRemove Buy Now | PolarLoopRemove Buy Now | SamsungGear FitRemove Buy Now |
Basic Info | |||||
| Suggested Price | $250 | $150 | $199 | $100 | $150 |
| Release | 2014 | 2016 | 2018 | 2013 | 2014 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2 days | 5 days | 5 days | 5 days | 2-3 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | NA | ||
| Mac | n/a | NA | NA | ||
| Windows | n/a | NA | NA | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 320 x 320 | n/a | 320 x 300 | NA | 432 x 128 |
| Size | 1.6 inches | n/a | 1.34 inches | NA | 1.84 inches |
| Touch | n/a | ||||
| Type | TFT LCD | OLED | OLED | LED | Super AMOLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | n/a | 5 ATM | 2 ATM | IP67 |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Android Wear | n/a | Proprietary | NA | NA |
| Apps | |||||
| Music | |||||