Olio Model One vs. Polar M600 vs. Fitbit Charge vs. Fitbit Charge HR vs. Amazfit GTS
 | | | | | |
| OlioModel OneRemove Buy Now | PolarM600Remove Buy Now | FitbitChargeRemove Buy Now | FitbitCharge HRRemove Buy Now | AmazfitGTSRemove Buy Now |
Basic Info | |||||
| Suggested Price | $595 | $330 | $130 | $150 | $150 |
| Release | 2015 | 2016 | 2014 | 2015 | 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 | 2 days | 2 days | 7-10 days | 5 days | 14 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | NA | NA | |
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | n/a | ||||
| NFC | n/a | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 240 x 240 | NA | NA | 348 x 442 |
| Size | n/a | 1.3 inches | NA | NA | 1.65 inches |
| Touch | n/a | NA | NA | ||
| Type | n/a | TFT | OLED | OLED | AMOLED |
Functions | |||||
| Audio Speaker | n/a | Alerts only | |||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | n/a | ||||
| Barometer or Altimeter | n/a | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | IPX8 | 1 ATM | 1 ATM | 5 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | Android Wear | NA | NA | Wear OS |
| Apps | n/a | ||||
| Music | |||||