Fitbit Charge 2 vs. Amazfit Cor vs. Asus ZenWatch vs. Fitbit Charge 3
 | | | | |
| FitbitCharge 2Remove Buy Now | AmazfitCorRemove Buy Now | AsusZenWatchRemove Buy Now | FitbitCharge 3Remove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $79.99 | $150 | $150 |
| Release | 2016 | 2018 | 2014 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5 days | 12 days | NA | 7 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | NA | |||
| Windows | NA | Not yet | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | NA | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 80 x 160 | 320 x 320 | 66 x 18 |
| Size | n/a | 1.23 inches | 1.63 inches | .721 inches |
| Touch | n/a | |||
| Type | OLED | IPS LCD | AMOLED | OLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | n/a | 5 ATM | IP55 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | NA | |||
| Texts | NA | |||
Software | ||||
| Operating System | n/a | Android Wear | NA | |
| Apps | ||||
| Music | ||||