ASUS ZenWatch 2 vs. Fossil Q Grant vs. Polar Loop 2 vs. Fitbit Charge HR vs. Jawbone UP4

 
ZenWatch 2
Q Grant
Loop 2
Charge HR
UP4
 ASUSZenWatch 2Remove Buy NowFossilQ GrantRemove Buy NowPolarLoop 2Remove Buy NowFitbitCharge HRRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$150$175$120$150$200
Release20162015201520152015

Activity & Fitness

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

Battery

Durationn/a7 days8 days (without notifications)5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/aNANA
Size1.63 inches or 1.45 inchn/an/aNANA
Touchn/aNANA
TypeAMOLEDn/aLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM2 ATM1 ATMNA

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNANA
Apps
MusicNA

All Wearables