Apple Watch Series 3 vs. Casio WSD-F10 vs. Polar M400 vs. Asus ZenWatch vs. Polar A370
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| AppleWatch Series 3Remove Buy Now | CasioWSD-F10Remove Buy Now | PolarM400Remove Buy Now | AsusZenWatchRemove Buy Now | PolarA370Remove Buy Now |
Basic Info | |||||
| Suggested Price | $329 | $500 | $200 | $150 | $179.95 |
| Release | 2017 | 2016 | 2014 | 2014 | 2017 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | n/a | |||
| Oxygen | n/a | ||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | n/a | ||||
Battery | |||||
| Duration | 18 hours | n/a | 8 hours to 30 days | NA | Up to 3 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | n/a | ||||
| GPS | |||||
| NFC | n/a | ||||
| Wi-Fi | n/a | ||||
Display | |||||
| Color | |||||
| Resolution | 340 x 272 or 390 x 312 | n/a | n/a | 320 x 320 | 160 x 80 |
| Size | 1.5 inches or 1.65 inches | n/a | n/a | 1.63 inches | 1.18 inches |
| Touch | n/a | ||||
| Type | AMOLED | LCD | n/a | AMOLED | TFT LCD |
Functions | |||||
| Audio Speaker | n/a | Alerts only | |||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | n/a | ||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 5 ATM | 3 ATM | IP55 | WR30 |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | NA | |||
| Texts | n/a | NA | |||
Software | |||||
| Operating System | WatchOS 4 | Android Wear | n/a | Android Wear | |
| Apps | n/a | ||||
| Music | n/a | ||||