Huawei Fit vs. LG Watch Style vs. Fitbit Charge 3 vs. Polar A370 vs. Amazfit T-Rex
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| HuaweiFitRemove Buy Now | LGWatch StyleRemove Buy Now | FitbitCharge 3Remove Buy Now | PolarA370Remove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | |||||
| Suggested Price | $130 | $249 | $150 | $179.95 | $140 |
| Release | 2016 | 2017 | 2018 | 2017 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 6 days | 7 days | Up to 3 days | 20 days | |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | n/a | ||||
| Windows | n/a | Not yet | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | NA | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 208 x 208 | 360 x 360 | 66 x 18 | 160 x 80 | 360 x 360 |
| Size | 1.04 inches | 1.2 inches | .721 inches | 1.18 inches | 1.3 inches |
| Touch | |||||
| Type | Memory LCD | P-OLED | OLED | TFT LCD | AMOLED |
Functions | |||||
| Audio Speaker | n/a | ||||
| Clock | |||||
| Phone | 5 ATM | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | IP67 | 5 ATM | WR30 | 5 ATM |
Notifications | |||||
| Phone | 5 ATM | ||||
| Emails | |||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | Android Wear 2 | NA | Build-in | |
| Apps | n/a | ||||
| Music | n/a | ||||