Motorola Moto 360 (2nd Gen) vs. Polar M600 vs. Moov Now vs. Garmin Vivofit 4 vs. Amazfit GTR

 
Moto 360 (2nd Gen)
M600
Now
Vivofit 4
GTR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM600Remove Buy NowMoovNowRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$330$79$79.95$199
Release20152016201520182019

Activity & Fitness

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

Battery

Duration1.5 days2 days6 months1 year24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330240 x 240n/a88 x 88454 x 454
Size1.37 inches or 1.56 inches1.3 inchesn/aNA1.39 inches
Touchn/an/a
TypeLCDTFTn/aNAAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67IPX8n/a5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/aBuild-in
Apps
Musicn/a

All Wearables