Samsung Gear S3 vs. Fitbit Charge 2 vs. Huawei Watch 2 vs. Amazfit Cor vs. Polar A370
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| SamsungGear S3Remove Buy Now | FitbitCharge 2Remove Buy Now | HuaweiWatch 2Remove Buy Now | AmazfitCorRemove Buy Now | PolarA370Remove Buy Now |
Basic Info | |||||
| Suggested Price | $350 | $150 | $350 | $79.99 | $179.95 |
| Release | 2016 | 2016 | 2017 | 2018 | 2017 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 4 days | 5 days | 48 hours | 12 days | Up to 3 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | n/a | ||||
| GPS | |||||
| NFC | n/a | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 360 x 360 | n/a | 480 x 480 | 80 x 160 | 160 x 80 |
| Size | 1.3 inches | n/a | 1.38 inches | 1.23 inches | 1.18 inches |
| Touch | n/a | ||||
| Type | Fullcolor AOD | OLED | P-OLED | IPS LCD | TFT LCD |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | n/a | IP68 | 5 ATM | WR30 |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Tizen | n/a | Android Wear 2 | ||
| Apps | |||||
| Music | |||||