Polar M400 vs. LG Watch Style vs. Asus ZenWatch vs. Samsung Galaxy Watch vs. HTC re Grip

 
M400
Watch Style
ZenWatch
Galaxy Watch
re Grip
 PolarM400Remove Buy NowLGWatch StyleRemove Buy NowAsusZenWatchRemove Buy NowSamsungGalaxy WatchRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$249$150$330$199
Release20142017201420182020

Activity & Fitness

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

Battery

Duration8 hours to 30 daysNA7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360320 x 320360 x 360160 x 32
Sizen/a1.2 inches1.63 inches1.2 inches or 1.3 inches1.8 inches
Touch
Typen/aP-OLEDAMOLEDAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP555 ATMIP57

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2Android WearTizen OSNA
Apps
MusicSpotify

All Wearables