Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Microsoft Band

 
Charge 2
Vivosmart HR
645 Music
Vivofit 4
Band
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowMicrosoftBandRemove Buy Now

Basic Info

Suggested Price$150$170$450$79.95$200
Release20162015201820182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days1 year2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68240 x 24088 x 88320 x 106
Sizen/a1.08 inches1.2 inchesNA1.37 inches
Touchn/a
TypeOLEDn/aMIPNACapacitative TFT

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

Wearables by Microsoft

Microsoft Band 2

All Wearables