Polar M600 vs. Garmin Vivosmart HR vs. Fitbit Charge HR vs. Mobvoi TicWatch e2 vs. Amazfit GTR

 
M600
Vivosmart HR
Charge HR
TicWatch e2
GTR
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitCharge HRRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$330$170$150$200$199
Release20162015201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68NA360 x 360454 x 454
Size1.3 inches1.08 inchesNA1.2 inches1.39 inches
Touchn/aNA
TypeTFTn/aOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWear OSBuild-in
Apps
Music

All Wearables