ASUS ZenWatch 2 vs. Polar M400 vs. Garmin Vivofit 4 vs. Apple SE
 | | | | |
| ASUSZenWatch 2Remove Buy Now | PolarM400Remove Buy Now | GarminVivofit 4Remove Buy Now | AppleSERemove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $200 | $79.95 | $279 |
| Release | 2016 | 2014 | 2018 | 2020 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | n/a | 8 hours to 30 days | 1 year | 18 hours |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | ||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 320 x 320 | n/a | 88 x 88 | 384 x 480 |
| Size | 1.63 inches or 1.45 inch | n/a | NA | 40mm |
| Touch | ||||
| Type | AMOLED | n/a | NA | MicroLED |
Functions | ||||
| Audio Speaker | Alerts only | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | Not yet | |||
| Water Resistance | IP67 | 3 ATM | 5 ATM | |
Notifications | ||||
| Phone | ||||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | Android Wear | n/a | WatchOS 5 | |
| Apps | ||||
| Music | ||||