Fitbit Charge 2 vs. LG Watch Style vs. Amazfit Bip vs. Garmin Vivofit 4 vs. Jaybird Reign
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| FitbitCharge 2Remove Buy Now | LGWatch StyleRemove Buy Now | AmazfitBipRemove Buy Now | GarminVivofit 4Remove Buy Now | JaybirdReignRemove Buy Now |
Basic Info | |||||
| Suggested Price | $150 | $249 | $99.99 | $79.95 | $150 |
| Release | 2016 | 2017 | 2018 | 2018 | 2015 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 5 days | 30 days | 1 year | 5 days | |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | NA | ||||
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 360 x 360 | 176 x 176 | 88 x 88 | NA |
| Size | n/a | 1.2 inches | 1.28 inches | NA | NA |
| Touch | n/a | NA | |||
| Type | OLED | P-OLED | NA | NA | LED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | n/a | IP67 | IP68 | 5 ATM | NA |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | Android Wear 2 | NA | ||
| Apps | |||||
| Music | |||||