Fitbit Charge HR vs. Garmin Vivofit 4 vs. Amazfit GTR vs. Apple SE (2022)
 | | | | |
| FitbitCharge HRRemove Buy Now | GarminVivofit 4Remove Buy Now | AmazfitGTRRemove Buy Now | AppleSE (2022)Remove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $79.95 | $199 | $249 |
| Release | 2015 | 2018 | 2019 | 2022 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5 days | 1 year | 24 days | Not yet |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | ||||
| Windows | ||||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | 368 x 448 pixels | |||
| Resolution | NA | 88 x 88 | 454 x 454 | 40mm |
| Size | NA | NA | 1.39 inches | |
| Touch | NA | LTPO OLED Retina | ||
| Type | OLED | NA | AMOLED | |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | 5 ATM | |||
| Ultraviolet Sensor | ||||
| Water Resistance | 1 ATM | 5 ATM | 5 ATM | |
Notifications | ||||
| Phone | ||||
| Emails | WatchOS 8.1 | |||
| Texts | ||||
Software | ||||
| Operating System | NA | Build-in | ||
| Apps | ||||
| Music | ||||