Polar A370 vs. Fitbit Versa 2 vs. Amazfit T-Rex vs. Garmin Venu vs. HTC re Grip
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| PolarA370Remove Buy Now | FitbitVersa 2Remove Buy Now | AmazfitT-RexRemove Buy Now | GarminVenuRemove Buy Now | HTCre GripRemove Buy Now |
Basic Info | |||||
| Suggested Price | $179.95 | $199 | $140 | $299 | $199 |
| Release | 2017 | 2019 | 2019 | 2019 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | Up to 3 days | 5 days | 20 days | 5 days | 5 hours to 2.5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | NA | ||||
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 160 x 80 | 300 x 300 | 360 x 360 | 390 x 390 | 160 x 32 |
| Size | 1.18 inches | 1.34 inches | 1.3 inches | 1.2 inches | 1.8 inches |
| Touch | |||||
| Type | TFT LCD | AMOLED | AMOLED | AMOLED | PMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | WR30 | 5 ATM | 5 ATM | 5 ATM | IP57 |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Build-in | Build-in | Wear OS | NA | |
| Apps | |||||
| Music | |||||