Garmin Forerunner 225 vs. Fitbit Ionic vs. Asus ZenWatch vs. Casio G-Shock GBA800 vs. Apple Watch Ultra
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| GarminForerunner 225Remove Buy Now | FitbitIonicRemove Buy Now | AsusZenWatchRemove Buy Now | CasioG-Shock GBA800Remove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $299 | $150 | $120 | $799 |
| Release | 2015 | 2017 | 2014 | 2018 | 2022 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 10 hours to 4 weeks | 4+ days | NA | 2 years | 36 hrs |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | |||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 180 x 180 | 348x250 | 320 x 320 | 502x410 pixels | |
| Size | 1 inch | 1.42 | 1.63 inches | 1.92 inches | |
| Touch | |||||
| Type | n/a | OLED | AMOLED | ||
Functions | |||||
| Audio Speaker | 22 | ||||
| Clock | LTPO OLED Retina | ||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 50m | IP55 | 20 ATM | 10 ATM (100 Meters) |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | NA | |||
| Texts | n/a | NA | |||
Software | |||||
| Operating System | n/a | Fitbit OS | Android Wear | WatchOS 9 | |
| Apps | n/a | ||||
| Music | n/a | ||||