Casio WSD-F10 vs. Polar Loop 2 vs. Amazfit Arc vs. Apple Watch vs. Fitbit Alta HR
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| CasioWSD-F10Remove Buy Now | PolarLoop 2Remove Buy Now | AmazfitArcRemove Buy Now | AppleWatchRemove Buy Now | FitbitAlta HRRemove Buy Now |
Basic Info | |||||
| Suggested Price | $500 | $120 | $69.99 | $349 | $150 |
| Release | 2016 | 2015 | 2016 | 2015 | 2017 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | n/a | |||
| Oxygen | n/a | ||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | n/a | ||||
Battery | |||||
| Duration | n/a | 8 days (without notifications) | 20 days | 18 hours | 7 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | n/a | NA | ||
| Windows | n/a | n/a | NA | ||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | n/a | ||||
| GPS | |||||
| NFC | n/a | ||||
| Wi-Fi | n/a | ||||
Display | |||||
| Color | |||||
| Resolution | n/a | n/a | 72 x40 | 340 x 272 or 390 x 312 | 128 x 36 |
| Size | n/a | n/a | 0.42 inches | 1.5 inches or 1.65 inches | 1.4 inches |
| Touch | n/a | ||||
| Type | LCD | LED | OLED | AMOLED | OLED |
Functions | |||||
| Audio Speaker | n/a | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | n/a | ||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 2 ATM | IP67 | IPX7 | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | Android Wear | n/a | Watch OS | ||
| Apps | n/a | ||||
| Music | n/a | ||||