Fitbit Zip vs. Fitbit Alta HR vs. Apple Watch Series 4
 | | | |
| FitbitZipRemove Buy Now | FitbitAlta HRRemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | |||
| Suggested Price | $60 | $150 | $329 |
| Release | 2012 | 2017 | 2018 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 6 months | 7 days | Not Yet |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | n/a | ||
| Mac | |||
| Windows | |||
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | n/a | 128 x 36 | 384 x 480 |
| Size | n/a | 1.4 inches | 1.78 inches |
| Touch | |||
| Type | n/a | OLED | MicroLED |
Functions | |||
| Audio Speaker | |||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | Splash Resistant | Not Yet | |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | n/a | Watch OS 5 | |
| Apps | |||
| Music | |||