ASUS ZenWatch 3 vs. Fitbit Ionic vs. Jaybird Reign vs. LG G Watch R vs. Amazfit T-Rex

 
ZenWatch 3
Ionic
Reign
G Watch R
T-Rex
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowJaybirdReignRemove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$229$299$150$300$140
Release20172017201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days5 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
MacNAn/a
WindowsNAn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250NA320 x 320360 x 360
Size1.39 inches1.42NA1.3 inches1.3 inches
TouchNA
TypeAMOLEDOLEDLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mNAIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSNAAndroid WearBuild-in
Apps
Music

All Wearables