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

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

Basic Info

Suggested Price$200$450$130$450$130
Release20162016201620182018

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/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180n/a240 x 24048 x 128
Sizen/a1.23 inchesn/a1.2 inches0.74 inches
Touchn/an/a
TypeLCDn/aOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables