Fitbit Blaze vs. Olio Model One vs. Asus ZenWatch vs. Fitbit Charge 3 vs. Amazfit T-Rex
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| FitbitBlazeRemove Buy Now | OlioModel OneRemove Buy Now | AsusZenWatchRemove Buy Now | FitbitCharge 3Remove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $595 | $150 | $150 | $140 |
| Release | 2016 | 2015 | 2014 | 2018 | 2019 |
Activity & Fitness | |||||
| Calories | n/a | ||||
| Cycling (Bicycling) | n/a | ||||
| Distance | n/a | ||||
| Heart | n/a | ||||
| Oxygen | n/a | ||||
| Sleep | n/a | ||||
| Steps | n/a | ||||
| Swim | n/a | ||||
Battery | |||||
| Duration | 5 Days | 2 days | NA | 7 days | 20 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | Partial | n/a | NA | ||
| Mac | n/a | NA | |||
| Windows | n/a | NA | Not yet | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | n/a | ||||
| NFC | n/a | NA | |||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | n/a | 320 x 320 | 66 x 18 | 360 x 360 |
| Size | n/a | n/a | 1.63 inches | .721 inches | 1.3 inches |
| Touch | |||||
| Type | LCD | n/a | AMOLED | OLED | AMOLED |
Functions | |||||
| Audio Speaker | n/a | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | n/a | ||||
| Barometer or Altimeter | n/a | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | n/a | 5 ATM | IP55 | 5 ATM | 5 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | NA | ||||
| Texts | NA | ||||
Software | |||||
| Operating System | n/a | n/a | Android Wear | NA | Build-in |
| Apps | n/a | ||||
| Music | |||||