Fitbit Blaze vs. Garmin Forerunner 735XT vs. Garmin Vivosmart HR vs. Garmin 645 Music vs. Garmin Vivosmart 4

 
Blaze
Forerunner 735XT
Vivosmart HR
645 Music
Vivosmart 4
 FitbitBlazeRemove Buy NowGarminForerunner 735XTRemove Buy NowGarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$450$170$450$130
Release20162016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days14 hours to 11 days5 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180160 x 68240 x 24048 x 128
Sizen/a1.23 inches1.08 inches1.2 inches0.74 inches
Touchn/a
TypeLCDn/an/aMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables