Garmin Fenix 3 vs. Polar M400 vs. Fitbit Zip vs. Fitbit Ionic vs. Apple SE
 | | | | | |
| GarminFenix 3Remove Buy Now | PolarM400Remove Buy Now | FitbitZipRemove Buy Now | FitbitIonicRemove Buy Now | AppleSERemove Buy Now |
Basic Info | |||||
| Suggested Price | $500 | $200 | $60 | $299 | $279 |
| Release | 2015 | 2014 | 2012 | 2017 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | n/a | |||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 50 hours to 6 weeks | 8 hours to 30 days | 6 months | 4+ days | 18 hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | n/a | ||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 218 x 218 | n/a | n/a | 348x250 | 384 x 480 |
| Size | 1.2 inches | n/a | n/a | 1.42 | 40mm |
| Touch | |||||
| Type | Chroma LED | n/a | n/a | OLED | MicroLED |
Functions | |||||
| Audio Speaker | Alerts only | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | Not yet | ||||
| Water Resistance | 10 ATM | 3 ATM | Splash Resistant | 50m | |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | n/a | Fitbit OS | WatchOS 5 |
| Apps | |||||
| Music | |||||