Sony SmartWatch 3 vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Fitbit Charge vs. Garmin Vivofit 4
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| SonySmartWatch 3Remove Buy Now | PolarLoop 2Remove Buy Now | AppleWatch Series 2Remove Buy Now | FitbitChargeRemove Buy Now | GarminVivofit 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $250 | $120 | $269 | $130 | $79.95 |
| Release | 2014 | 2015 | 2016 | 2014 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2 days | 8 days (without notifications) | 18 hours | 7-10 days | 1 year |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 320 x 320 | n/a | 340 x 272 or 390 x 312 | NA | 88 x 88 |
| Size | 1.6 inches | n/a | 1.5 inches or 1.65 inches | NA | NA |
| Touch | NA | ||||
| Type | TFT LCD | LED | AMOLED | OLED | NA |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | 2 ATM | 5ATM | 1 ATM | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Android Wear | n/a | Watch OS | NA | |
| Apps | |||||
| Music | |||||