Polar A360 vs. Amazfit Stratos vs. Fitbit Charge vs. Fitbit Flex vs. Pebble Core
 | | | | | |
| PolarA360Remove Buy Now | AmazfitStratosRemove Buy Now | FitbitChargeRemove Buy Now | FitbitFlexRemove Buy Now | PebbleCoreRemove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $199 | $130 | $100 | $99 |
| Release | 2015 | 2018 | 2014 | 2013 | 2016 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 12 days | 5 days | 7-10 days | 5 days | NA |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | NA | ||||
| Windows Phone | n/a | NA | NA | NA | |
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 160 x 80 | 320 x 300 | NA | NA | NA |
| Size | 1.18 inches | 1.34 inches | NA | NA | NA |
| Touch | NA | NA | NA | ||
| Type | n/a | OLED | OLED | LED | NA |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | NA | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | WR30 | 5 ATM | 1 ATM | 1 ATM | NA |
Notifications | |||||
| Phone | NA | ||||
| Emails | NA | ||||
| Texts | NA | ||||
Software | |||||
| Operating System | n/a | Proprietary | NA | NA | NA |
| Apps | |||||
| Music | |||||