Garmin Forerunner 225 vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4
 | | | |
| GarminForerunner 225Remove Buy Now | GarminForerunner 45Remove Buy Now | GarminVivosmart 4Remove Buy Now |
Basic Info | |||
| Suggested Price | $300 | $199 | $130 |
| Release | 2015 | 2019 | 2018 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 10 hours to 4 weeks | 7 days | 7 days |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | n/a | ||
| Mac | n/a | ||
| Windows | n/a | ||
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | 180 x 180 | 208 x 208 | 48 x 128 |
| Size | 1 inch | 1.04 inches | 0.74 inches |
| Touch | |||
| Type | n/a | LCD | OLED |
Functions | |||
| Audio Speaker | 22 | ||
| Clock | |||
| Phone | n/a | ||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||
| Phone | n/a | ||
| Emails | n/a | ||
| Texts | n/a | ||
Software | |||
| Operating System | n/a | Built-in | |
| Apps | n/a | ||
| Music | n/a | ||