Fitbit Alta HR vs. Pebble Core vs. Fitbit Inspire HR vs. Amazfit T-Rex vs. Apple Series 6
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| FitbitAlta HRRemove Buy Now | PebbleCoreRemove Buy Now | FitbitInspire HRRemove Buy Now | AmazfitT-RexRemove Buy Now | AppleSeries 6Remove Buy Now |
Basic Info | |||||
| Suggested Price | $150 | $99 | $99 | $140 | $399 |
| Release | 2017 | 2016 | 2019 | 2019 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 7 days | NA | 5 days | 20 days | Not yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | NA | ||||
| Windows Phone | NA | ||||
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 128 x 36 | NA | 139 x 60 | 360 x 360 | 384 x 480 |
| Size | 1.4 inches | NA | 1.4 inches | 1.3 inches | 40mm |
| Touch | NA | ||||
| Type | OLED | NA | OLED | AMOLED | MicroLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | NA | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | 5 ATM | ||||
| Water Resistance | NA | 5 ATM | 5 ATM | ||
Notifications | |||||
| Phone | NA | ||||
| Emails | NA | ||||
| Texts | NA | ||||
Software | |||||
| Operating System | NA | Fitbit OS | Build-in | WatchOS 5 | |
| Apps | |||||
| Music | |||||