ASUS ZenWatch 2 vs. Polar M600 vs. Garmin 645 Music vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivofit 4

 
ZenWatch 2
M600
645 Music
Moto 360 (1st Gen)
Vivofit 4
 ASUSZenWatch 2Remove Buy NowPolarM600Remove Buy NowGarmin645 MusicRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$330$450$150$79.95
Release20162016201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days7 days1 day1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240240 x 240320 x 26088 x 88
Size1.63 inches or 1.45 inch1.3 inches1.2 inches1.56 inchesNA
Touchn/a
TypeAMOLEDTFTMIPLCDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX85 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearAndroid Wear
Apps
MusicNA

All Wearables