Fitbit Surge vs. Olio Model One vs. Amazfit Cor vs. Polar A370 vs. Polar Loop
 | | | | | |
| FitbitSurgeRemove Buy Now | OlioModel OneRemove Buy Now | AmazfitCorRemove Buy Now | PolarA370Remove Buy Now | PolarLoopRemove Buy Now |
Basic Info | |||||
| Suggested Price | $250 | $595 | $79.99 | $179.95 | $100 |
| Release | 2016 | 2015 | 2018 | 2017 | 2013 |
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 | 7 days | 2 days | 12 days | Up to 3 days | 5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | n/a | ||||
| NFC | n/a | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | n/a | 80 x 160 | 160 x 80 | NA |
| Size | 1.26 inches | n/a | 1.23 inches | 1.18 inches | NA |
| Touch | |||||
| Type | Monochrome LCD | n/a | IPS LCD | TFT LCD | LED |
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 | 5 ATM | 5 ATM | 5 ATM | WR30 | 2 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | NA | ||
| Apps | n/a | ||||
| Music | |||||