Garmin Vivosmart vs. Huawei Watch 2 vs. Amazfit Stratos vs. Fitbit Charge 3 vs. Garmin Vivosmart 4
 | | | | | |
| GarminVivosmartRemove Buy Now | HuaweiWatch 2Remove Buy Now | AmazfitStratosRemove Buy Now | FitbitCharge 3Remove Buy Now | GarminVivosmart 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $170 | $350 | $199 | $150 | $130 |
| Release | 2014 | 2017 | 2018 | 2018 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 7 days | 48 hours | 5 days | 7 days | 7 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | ||||
| Mac | n/a | ||||
| Windows | n/a | Not yet | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | NA | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 128 x 16 | 480 x 480 | 320 x 300 | 66 x 18 | 48 x 128 |
| Size | 1.41 inches | 1.38 inches | 1.34 inches | .721 inches | 0.74 inches |
| Touch | |||||
| Type | OLED | P-OLED | OLED | OLED | OLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | IP68 | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | Android Wear 2 | Proprietary | NA | |
| Apps | |||||
| Music | |||||