Garmin Vivoactive HR vs. Polar M600 vs. Fitbit Flex 2 vs. Garmin Forerunner 45 vs. Garmin Venu

 
Vivoactive HR
M600
Flex 2
Forerunner 45
Venu
 GarminVivoactive HRRemove Buy NowPolarM600Remove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 45Remove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$250$330$100$199$299
Release20162016201620192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days2 days5 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205240 x 240n/a208 x 208390 x 390
Size1.38 inches1.3 inchesn/a1.04 inches1.2 inches
Touchn/an/a
Typen/aTFTLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX85 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aBuilt-inWear OS
Apps
Music

All Wearables