Fitbit Alta vs. Fitbit Charge 3 vs. Jaybird Reign vs. Pebble Core vs. Amazfit GTR
 | | | | | |
| FitbitAltaRemove Buy Now | FitbitCharge 3Remove Buy Now | JaybirdReignRemove Buy Now | PebbleCoreRemove Buy Now | AmazfitGTRRemove Buy Now |
Basic Info | |||||
| Suggested Price | $130 | $150 | $150 | $99 | $199 |
| Release | 2016 | 2018 | 2015 | 2016 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 5 days | 7 days | 5 days | NA | 24 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | NA | ||||
| Windows Phone | NA | NA | |||
| Mac | NA | NA | |||
| Windows | Not yet | NA | NA | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | NA | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 66 x 18 | NA | NA | 454 x 454 |
| Size | n/a | .721 inches | NA | NA | 1.39 inches |
| Touch | n/a | NA | NA | ||
| Type | OLED | OLED | LED | NA | AMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | NA | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | n/a | 5 ATM | NA | NA | 5 ATM |
Notifications | |||||
| Phone | NA | ||||
| Emails | n/a | NA | |||
| Texts | NA | ||||
Software | |||||
| Operating System | n/a | NA | NA | NA | Build-in |
| Apps | |||||
| Music | |||||