ASUS ZenWatch 2 vs. Polar A360 vs. Fitbit Charge 3 vs. LG G Watch R vs. Amazfit T-Rex

 
ZenWatch 2
A360
Charge 3
G Watch R
T-Rex
 ASUSZenWatch 2Remove Buy NowPolarA360Remove Buy NowFitbitCharge 3Remove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$200$150$300$140
Release20162015201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a12 days7 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/aNot yetn/a

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320160 x 8066 x 18320 x 320360 x 360
Size1.63 inches or 1.45 inch1.18 inches.721 inches1.3 inches1.3 inches
Touch
TypeAMOLEDn/aOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR305 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNAAndroid WearBuild-in
Apps
Music

All Wearables