Garmin Forerunner 225 vs. Fitbit Zip vs. Garmin 645 Music vs. Garmin Vivosmart 4 vs. HTC re Grip
 | | | | | |
| GarminForerunner 225Remove Buy Now | FitbitZipRemove Buy Now | Garmin645 MusicRemove Buy Now | GarminVivosmart 4Remove Buy Now | HTCre GripRemove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $60 | $450 | $130 | $199 |
| Release | 2015 | 2012 | 2018 | 2018 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 10 hours to 4 weeks | 6 months | 7 days | 7 days | 5 hours to 2.5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 180 x 180 | n/a | 240 x 240 | 48 x 128 | 160 x 32 |
| Size | 1 inch | n/a | 1.2 inches | 0.74 inches | 1.8 inches |
| Touch | |||||
| Type | n/a | n/a | MIP | OLED | PMOLED |
Functions | |||||
| Audio Speaker | 22 | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | Splash Resistant | 5 ATM | 5 ATM | IP57 |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | NA | ||
| Apps | n/a | ||||
| Music | n/a | ||||