Polar Loop 2 vs. Samsung Galaxy Watch vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Jawbone UP4

 
Loop 2
Galaxy Watch
Charge 3
Charge HR
UP4
 PolarLoop 2Remove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$120$330$150$150$200
Release20152018201820152015

Activity & Fitness

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

Battery

Duration8 days (without notifications)7 days7 days5 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
CellularNA
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a360 x 36066 x 18NANA
Sizen/a1.2 inches or 1.3 inches.721 inchesNANA
TouchNANA
TypeLEDAMOLEDOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNANANA
Apps
MusicSpotifyNA

All Wearables