Apple Watch Series 2 vs. Amazfit Bip vs. Fitbit Charge HR vs. Garmin Vivofit 4
AppleWatch Series 2Remove Buy Now | AmazfitBipRemove Buy Now | FitbitCharge HRRemove Buy Now | GarminVivofit 4Remove Buy Now |
Basic Info | ||||
Suggested Price | $269 | $99.99 | $150 | $79.95 |
Release | 2016 | 2018 | 2015 | 2018 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | ||||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 18 hours | 30 days | 5 days | 1 year |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | NA | |||
Mac | ||||
Windows | ||||
Connectivity | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 340 x 272 or 390 x 312 | 176 x 176 | NA | 88 x 88 |
Size | 1.5 inches or 1.65 inches | 1.28 inches | NA | NA |
Touch | NA | |||
Type | AMOLED | NA | OLED | NA |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 5ATM | IP68 | 1 ATM | 5 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Watch OS | NA | ||
Apps | ||||
Music |