ASUS ZenWatch 2 vs. Fitbit Blaze vs. Polar M400 vs. Diesel On Full Guard 2.5 vs. Amazfit GTR

 
ZenWatch 2
Blaze
M400
On Full Guard 2.5
GTR
 ASUSZenWatch 2Remove Buy NowFitbitBlazeRemove Buy NowPolarM400Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$200$200$325$199
Release20162016201420182019

Activity & Fitness

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

Battery

Durationn/a5 Days8 hours to 30 days4 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/an/a454x454454 x 454
Size1.63 inches or 1.45 inchn/an/a1.39 inches1.39 inches
Touch
TypeAMOLEDLCDn/aAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a3 ATM3 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aWear OSBuild-in
Apps
Music

All Wearables