TomTom Adventurer vs. Fitbit Ionic vs. Fitbit Charge 3 vs. Amazfit GTR
 | | | | |
| TomTomAdventurerRemove Buy Now | FitbitIonicRemove Buy Now | FitbitCharge 3Remove Buy Now | AmazfitGTRRemove Buy Now |
Basic Info | ||||
| Suggested Price | $350 | $299 | $150 | $199 |
| Release | 2016 | 2017 | 2018 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | n/a | 4+ days | 7 days | 24 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | |||
| Mac | ||||
| Windows | Not yet | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | NA | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 348x250 | 66 x 18 | 454 x 454 |
| Size | n/a | 1.42 | .721 inches | 1.39 inches |
| Touch | ||||
| Type | n/a | OLED | OLED | AMOLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 50m | 5 ATM | 5 ATM |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | Fitbit OS | NA | Build-in |
| Apps | ||||
| Music | ||||