Fitbit One vs. Sony SmartBand 2 vs. Asus VivoWatch vs. Apple Watch Series 4
 | | | | |
| FitbitOneRemove Buy Now | SonySmartBand 2Remove Buy Now | AsusVivoWatchRemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $100 | $130 | $160 | $329 |
| Release | 2012 | 2015 | 2018 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 10-14 days | 2 days | 24 hours to 10 days | Not Yet |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | NA | |
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | n/a | 128 x 128 | 384 x 480 |
| Size | n/a | n/a | NA | 1.78 inches |
| Touch | n/a | |||
| Type | OLED | n/a | NA | MicroLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | NA | |||
| Ultraviolet Sensor | ||||
| Water Resistance | Splast Resistant | IP58 | IP67 | Not Yet |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | n/a | KoodOS | Watch OS 5 |
| Apps | ||||
| Music | ||||