ASUS ZenWatch 2 vs. Garmin Vivomove vs. Fitbit Flex 2 vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
ZenWatch 2
Vivomove
Flex 2
Vivosmart 4
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminVivomoveRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$100$130$140
Release20162016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 year5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution320 x 320n/an/a48 x 128360 x 360
Size1.63 inches or 1.45 inchn/an/a0.74 inches1.3 inches
Touchn/an/a
TypeAMOLEDn/aLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/aBuild-in
Apps
Music

All Wearables