Fitbit Alta vs. Michael Kors Access Sofie vs. Fitbit Alta HR vs. Amazfit T-Rex
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| FitbitAltaRemove Buy Now | Michael KorsAccess SofieRemove Buy Now | FitbitAlta HRRemove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | ||||
| Suggested Price | $130 | $395 | $150 | $140 |
| Release | 2016 | 2017 | 2017 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5 days | 1 day | 7 days | 20 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | ||||
| Mac | ||||
| Windows | ||||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 390 x 390 1.19 inches | 128 x 36 | 360 x 360 |
| Size | n/a | 1.4 inches | 1.3 inches | |
| Touch | n/a | AMOLDED | ||
| Type | OLED | OLED | AMOLED | |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | n/a | 1 ATM | 5 ATM | |
Notifications | ||||
| Phone | ||||
| Emails | n/a | |||
| Texts | ||||
Software | ||||
| Operating System | n/a | Android Wear 2.0 | Build-in | |
| Apps | ||||
| Music | ||||