Fitbit Alta vs. Fitbit Charge 2 vs. Garmin Vivofit 3 vs. Garmin Vivosmart HR vs. Garmin 645 Music
FitbitAltaRemove Buy Now | FitbitCharge 2Remove Buy Now | GarminVivofit 3Remove Buy Now | GarminVivosmart HRRemove Buy Now | Garmin645 MusicRemove Buy Now |
Basic Info | |||||
Suggested Price | $130 | $150 | $100 | $170 | $450 |
Release | 2016 | 2016 | 2016 | 2015 | 2018 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 5 days | 5 days | 1 year | 5 days | 7 days |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | ||||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | n/a | n/a | 64 x 64 | 160 x 68 | 240 x 240 |
Size | n/a | n/a | 0.55 inches | 1.08 inches | 1.2 inches |
Touch | n/a | n/a | |||
Type | OLED | OLED | n/a | n/a | MIP |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | n/a | n/a | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | n/a | ||||
Texts | |||||
Software | |||||
Operating System | n/a | n/a | n/a | n/a | |
Apps | |||||
Music |