Polar Loop 2 vs. Xiaomi Mi Band 2 vs. New Balance RunIQ vs. Fitbit Inspire HR
 | | | | |
| PolarLoop 2Remove Buy Now | XiaomiMi Band 2Remove Buy Now | New BalanceRunIQRemove Buy Now | FitbitInspire HRRemove Buy Now |
Basic Info | |||||
| Suggested Price | $120 | $23 | $299 | $99 | |
| Release | 2015 | 2016 | 2017 | 2019 | |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | n/a | ||||
| Swim | |||||
Battery | |||||
| Duration | 8 days (without notifications) | 20 hours | 24 hours (5 hrs w GPS and heart rate) | 5 days | |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | ||||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | n/a | 400 x 400 | 139 x 60 | |
| Size | n/a | 0.42 inches | 1.39 inches | 1.4 inches | |
| Touch | |||||
| Type | LED | OLED | AMOLED | OLED | |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 2 ATM | IP67 | 5 ATM | 5 ATM | |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | Android Wear 1.5 | Fitbit OS | |
| Apps | |||||
| Music | |||||