ASUS ZenWatch 2 vs. Polar M400 vs. Garmin Forerunner 235 vs. Fitbit Flex
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| ASUSZenWatch 2Remove Buy Now | PolarM400Remove Buy Now | GarminForerunner 235Remove Buy Now | FitbitFlexRemove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $200 | $299.99 | $100 |
| Release | 2016 | 2014 | 2017 | 2013 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | n/a | 8 hours to 30 days | 9 days | 5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | NA | |
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 320 x 320 | n/a | 215 x 180 | NA |
| Size | 1.63 inches or 1.45 inch | n/a | 1.23 inches | NA |
| Touch | NA | |||
| Type | AMOLED | n/a | MIP | LED |
Functions | ||||
| Audio Speaker | Alerts only | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP67 | 3 ATM | 5 ATM | 1 ATM |
Notifications | ||||
| Phone | ||||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | Android Wear | n/a | NA | |
| Apps | ||||
| Music | ||||