Garmin Vivofit 3 vs. Garmin 645 Music vs. Samsung Gear 2
 | | | |
| GarminVivofit 3Remove Buy Now | Garmin645 MusicRemove Buy Now | SamsungGear 2Remove Buy Now |
Basic Info | |||
| Suggested Price | $100 | $450 | $300 |
| Release | 2016 | 2018 | 2014 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | n/a | ||
| Oxygen | |||
| Sleep | |||
| Steps | NA | ||
| Swim | |||
Battery | |||
| Duration | 1 year | 7 days | 2-3 days |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | NA | ||
| Mac | n/a | NA | |
| Windows | n/a | NA | |
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | 64 x 64 | 240 x 240 | 320 x 320 |
| Size | 0.55 inches | 1.2 inches | 1.63 inches |
| Touch | |||
| Type | n/a | MIP | Super AMOLED |
Functions | |||
| Audio Speaker | Bluetooth | ||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | 5 ATM | 5 ATM | IP67 |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | n/a | Tizen OS | |
| Apps | |||
| Music | |||