ASUS ZenWatch 2 vs. Motorola Moto 360 (2nd Gen) vs. Polar M600 vs. Fitbit Alta HR vs. HTC re Grip

 
ZenWatch 2
Moto 360 (2nd Gen)
M600
Alta HR
re Grip
 ASUSZenWatch 2Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM600Remove Buy NowFitbitAlta HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$300$330$150$199
Release20162015201620172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1.5 days2 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 325 or 360 x 330240 x 240128 x 36160 x 32
Size1.63 inches or 1.45 inch1.37 inches or 1.56 inches1.3 inches1.4 inches1.8 inches
Touchn/a
TypeAMOLEDLCDTFTOLEDPMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67IPX8IP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearAndroid WearNA
Apps
Musicn/a

All Wearables