Samsung Gear S2 vs. Samsung Gear 2 vs. Polar A370 vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR
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| SamsungGear S2Remove Buy Now | SamsungGear 2Remove Buy Now | PolarA370Remove Buy Now | DieselOn Full Guard 2.5Remove Buy Now | FitbitInspire HRRemove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $300 | $179.95 | $325 | $99 |
| Release | 2015 | 2014 | 2017 | 2018 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | NA | ||||
| Swim | |||||
Battery | |||||
| Duration | 2-3 days | 2-3 days | Up to 3 days | 4 days | 5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | |||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | n/a | ||||
| GPS | n/a | ||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 360 x 360 | 320 x 320 | 160 x 80 | 454x454 | 139 x 60 |
| Size | 1.2 inches | 1.63 inches | 1.18 inches | 1.39 inches | 1.4 inches |
| Touch | |||||
| Type | Super AMOLED | Super AMOLED | TFT LCD | OLED | |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | IP67 | WR30 | 3 ATM | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Tizen | Tizen OS | Wear OS | Fitbit OS | |
| Apps | |||||
| Music | |||||