Polar M600 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Garmin Fenix 5 vs. HTC re Grip

 
M600
Vivosmart HR
Ionic
Fenix 5
re Grip
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$170$299$599.99$199
Release20162015201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days4+ days2 Weeks5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68348x250240 x 240160 x 32
Size1.3 inches1.08 inches1.421.2 inches1.8 inches
Touchn/a
TypeTFTn/aOLEDnaPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM50m10 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSNA
Apps
Music

All Wearables