ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Fitbit Flex vs. LG G Watch R vs. Amazfit GTR

 
ZenWatch 2
ZenWatch 3
Flex
G Watch R
GTR
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitFlexRemove Buy NowLGG Watch RRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$229$100$300$199
Release20162017201320142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours5 days2 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNAn/a
Macn/an/a
Windowsn/an/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400NA320 x 320454 x 454
Size1.63 inches or 1.45 inch1.39 inchesNA1.3 inches1.39 inches
TouchNA
TypeAMOLEDAMOLEDLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2NAAndroid WearBuild-in
Apps
Music

All Wearables