Fitbit Charge 2 vs. Asus ZenWatch vs. Pebble Core vs. Apple Watch Series 4 vs. HTC re Grip
 | | | | | |
| FitbitCharge 2Remove Buy Now | AsusZenWatchRemove Buy Now | PebbleCoreRemove Buy Now | AppleWatch Series 4Remove Buy Now | HTCre GripRemove Buy Now |
Basic Info | |||||
| Suggested Price | $150 | $150 | $99 | $329 | $199 |
| Release | 2016 | 2014 | 2016 | 2018 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 5 days | NA | NA | Not Yet | 5 hours to 2.5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | NA | ||||
| Windows Phone | NA | NA | NA | ||
| Mac | NA | NA | NA | ||
| Windows | NA | NA | NA | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 320 x 320 | NA | 384 x 480 | 160 x 32 |
| Size | n/a | 1.63 inches | NA | 1.78 inches | 1.8 inches |
| Touch | n/a | NA | |||
| Type | OLED | AMOLED | NA | MicroLED | PMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | NA | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | n/a | IP55 | NA | Not Yet | IP57 |
Notifications | |||||
| Phone | NA | ||||
| Emails | NA | NA | |||
| Texts | NA | NA | |||
Software | |||||
| Operating System | n/a | Android Wear | NA | Watch OS 5 | NA |
| Apps | |||||
| Music | |||||