Polar Loop 2 vs. LG Watch Style vs. Samsung Galaxy Watch vs. Fitbit Charge HR vs. Garmin Vivofit 4

 
Loop 2
Watch Style
Galaxy Watch
Charge HR
Vivofit 4
 PolarLoop 2Remove Buy NowLGWatch StyleRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$120$249$330$150$79.95
Release20152017201820152018

Activity & Fitness

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

Battery

Duration8 days (without notifications)7 days5 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360360 x 360NA88 x 88
Sizen/a1.2 inches1.2 inches or 1.3 inchesNANA
TouchNA
TypeLEDP-OLEDAMOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Tizen OSNA
Apps
MusicSpotify

All Wearables