Polar M400 vs. Withings Steel HR vs. LG Watch Style vs. LG G Watch vs. HTC re Grip

 
M400
Steel HR
Watch Style
G Watch
re Grip
 PolarM400Remove Buy NowWithingsSteel HRRemove Buy NowLGWatch StyleRemove Buy NowLGG WatchRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$180$249$230$199
Release20142016201720142020

Activity & Fitness

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

Battery

Duration8 hours to 30 days25 days1.5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a360 x 360280 x 280160 x 32
Sizen/an/a1.2 inches1.65 inches1.8 inches
Touch
Typen/an/aP-OLEDIPS LCDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP67IP67IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Android WearNA
Apps
Music

All Wearables