Apple Watch Series 2 vs. Garmin Chronos vs. Fitbit Alta HR vs. Garmin VivoActive 4
 | | | | |
| AppleWatch Series 2Remove Buy Now | GarminChronosRemove Buy Now | FitbitAlta HRRemove Buy Now | GarminVivoActive 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $269 | $1500 | $150 | $349 |
| Release | 2016 | 2018 | 2017 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 18 hours | 8 days | 7 days | 8 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | ||||
| Mac | ||||
| Windows | ||||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 340 x 272 or 390 x 312 | 218 x 218 | 128 x 36 | 260 x 260 |
| Size | 1.5 inches or 1.65 inches | 1.2 inches | 1.4 inches | 1.3ionches |
| Touch | ||||
| Type | AMOLED | MIP | OLED | MIP |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5ATM | 10 ATM | 5 ATM | |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Watch OS | Wear OS | Wear OS | |
| Apps | ||||
| Music | ||||