Fitbit Ionic vs. Apple Watch vs. Pebble Core vs. Apple Watch Series 4
 | | | | |
| FitbitIonicRemove Buy Now | AppleWatchRemove Buy Now | PebbleCoreRemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $299 | $349 | $99 | $329 |
| Release | 2017 | 2015 | 2016 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | NA | |||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | NA | |||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 4+ days | 18 hours | NA | Not Yet |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | NA | |||
| Windows Phone | NA | NA | ||
| Mac | NA | NA | ||
| Windows | NA | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 348x250 | 340 x 272 or 390 x 312 | NA | 384 x 480 |
| Size | 1.42 | 1.5 inches or 1.65 inches | NA | 1.78 inches |
| Touch | NA | |||
| Type | OLED | AMOLED | NA | MicroLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | NA | |||
| Vibration | NA | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | NA | |||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 50m | IPX7 | NA | Not Yet |
Notifications | ||||
| Phone | NA | |||
| Emails | NA | |||
| Texts | NA | |||
Software | ||||
| Operating System | Fitbit OS | Watch OS | NA | Watch OS 5 |
| Apps | ||||
| Music | ||||