Garmin Vivoactive vs. Polar M600 vs. Fitbit Charge 2 vs. Fitbit Charge 3 vs. HTC re Grip

 
Vivoactive
M600
Charge 2
Charge 3
re Grip
 GarminVivoactiveRemove Buy NowPolarM600Remove Buy NowFitbitCharge 2Remove Buy NowFitbitCharge 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$330$150$150$199
Release20152016201620182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days2 days5 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution205 x 148240 x 240n/a66 x 18160 x 32
Size1.38 inches1.3 inchesn/a.721 inches1.8 inches
Touchn/an/a
TypeLCDTFTOLEDOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX8n/a5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aNANA
Apps
Music

All Wearables