Polar M400 vs. Asus ZenWatch vs. Motorola Moto 360 (1st Gen) vs. Samsung Galaxy Watch vs. Samsung Gear Fit

 
M400
ZenWatch
Moto 360 (1st Gen)
Galaxy Watch
Gear Fit
 PolarM400Remove Buy NowAsusZenWatchRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowSamsungGalaxy WatchRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$200$150$150$330$150
Release20142014201420182014

Activity & Fitness

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

Battery

Duration8 hours to 30 daysNA1 day7 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320320 x 260360 x 360432 x 128
Sizen/a1.63 inches1.56 inches1.2 inches or 1.3 inches1.84 inches
Touch
Typen/aAMOLEDLCDAMOLEDSuper AMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP55IP675 ATMIP67

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearAndroid WearTizen OSNA
Apps
MusicNASpotify

All Wearables