Polar Loop 2 vs. New Balance RunIQ vs. Amazfit Arc vs. Casio WSD-F20A
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| PolarLoop 2Remove Buy Now | New BalanceRunIQRemove Buy Now | AmazfitArcRemove Buy Now | CasioWSD-F20ARemove Buy Now |
Basic Info | ||||
| Suggested Price | $120 | $299 | $69.99 | $399 |
| Release | 2015 | 2017 | 2016 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 8 days (without notifications) | 24 hours (5 hrs w GPS and heart rate) | 20 days | 1 day |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | |||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 400 x 400 | 72 x40 | 320 x 320 |
| Size | n/a | 1.39 inches | 0.42 inches | 1.32 inches |
| Touch | ||||
| Type | LED | AMOLED | OLED | LCD |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 2 ATM | 5 ATM | IP67 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Android Wear 1.5 | Wear OS | |
| Apps | ||||
| Music | ||||