Polar M600 vs. Moov Now vs. Garmin 645 Music vs. Fitbit Alta HR vs. Amazfit Verge

 
M600
Now
645 Music
Alta HR
Verge
 PolarM600Remove Buy NowMoovNowRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$330$79$450$150$160
Release20162015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months7 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a240 x 240128 x 36454x454
Size1.3 inchesn/a1.2 inches1.4 inches1.39 inches
Touchn/an/a
TypeTFTn/aMIPOLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAMAZFIT OS
Apps
Music

All Wearables