Polar M600 vs. Fitbit Alta vs. Asus ZenWatch vs. Motorola Moto 360 (1st Gen) vs. Fitbit Alta HR

 
M600
Alta
ZenWatch
Moto 360 (1st Gen)
Alta HR
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$330$130$150$150$150
Release20162016201420142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 daysNA1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a320 x 320320 x 260128 x 36
Size1.3 inchesn/a1.63 inches1.56 inches1.4 inches
Touchn/an/a
TypeTFTOLEDAMOLEDLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aIP55IP67

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid Wear
Apps
MusicNA

All Wearables