Polar M600 vs. Moov Now vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR vs. Amazfit GTR

 
M600
Now
On Full Guard 2.5
Inspire HR
GTR
 PolarM600Remove Buy NowMoovNowRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$330$79$325$99$199
Release20162015201820192019

Activity & Fitness

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

Battery

Duration2 days6 months4 days5 days24 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/a454x454139 x 60454 x 454
Size1.3 inchesn/a1.39 inches1.4 inches1.39 inches
Touchn/an/a
TypeTFTn/aOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/a3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSFitbit OSBuild-in
Apps
Music

All Wearables